xxx ISBN: 978-1-61738-613-8

51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2010

Orlando, Florida, USA 12-15 April 2010

Volume 1 of 10

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TABLE OF CONTENTS

VOLUME 1

Large and High Precision Inflatable Membrane Reflector ................................................................................................ 1J. Pearson Jr., J. Moore, H. Fang

A Shape Deformation Study of Large Aperture Inflatable Elastic Parabolic Antenna Reflectors ............................... 13M. Coleman, F. Baginski

Thermal Deformation and RF Performance Analyses for the SWOT Large Deployable Ka-Band Reflectarray.......................................................................................................................................................................... 24

H. Fang, E. Sunada, M. Chaubell, D. Esteban-Fernandez, M. Thomson, F. Nicaise

Investigation of Thermal Distortion of The Twenty Five-Meter Inflatable Reflect Antenna........................................ 36H. Sun, X. Du, H. Tan, G. Lin

Large Shell-Membrane Space Reflectors........................................................................................................................... 43L. Datashvili, H. Baier, E. Wehrle, T. Kuhn, J. Hoffmann

Wrinkle-Crease Interaction Simulation Using Combined MT Model and DP Technique ............................................ 51C. Wang, H. Tan, X. He

Analysis of Wrinkling Behavior in Thin Sheets with Damage ......................................................................................... 63K. Woo, C. Jenkins

Post-Buckling Behavior of Thin Corrugated Panels with Application to Gossamer Space Structures........................ 77R. Fellini, Y. Kropp

Prediction of Wrinkle Intensity in Membrane Structures Using Membrane Theory .................................................... 88X. Wang, V. Oncescu, Y. Hu, W. Zheng, Y-R. Hu, J. Shan

Resource Allocation Using Quantification of Margins and Uncertainty....................................................................... 104A. Urbina, S. Mahadevan, T. Paez

Data and Model Conditioning related to Systematic Uncertainties in Model Calibration, Validation, and Extrapolation .............................................................................................................................................................. 118

V. Romero

Quantification of Multiple Types of Uncertainty in Computer Simulation Using Bayesian Model Averaging ........................................................................................................................................................................... 159

I. Park, R. Grandhi

Demonstrating the Improvement of Predictive Maturity of a Computational Model ................................................. 171F. Hemez, S. Atamturktur, C. Unal

Evolving Desiderata for Validating Engineered-Physics Systems Without Full-Scale Testing ................................... 185J. Langenbrunner, J. Booker, T. Ross, F. Hemez

Determination of Probability Density Functions of the Cohesive Zone Model Parameters ........................................ 199V. Shanmugam, R. Penmetsa, E. Tuegel

Identification of Critical Sequences of Fatigue-Induced Failures by Branch-and-Bound Method Employing System Reliability Bounds ............................................................................................................................. 210

Y. Lee, J. Song

Fatigue Crack Growth Analysis Under Uncertainty ...................................................................................................... 223S. Sankararaman, Y. Ling, C. Shantz, S. Mahadevan

Efficient Methods for Probabilistic Damage Tolerance Inspection Optimization........................................................ 230J. Wu, J. Zhao, M. Shiao, H. Millwater

Regression Uncertainty Quantification Using Bootstrap Method for Residual Stress Field Predictions ................... 243H. Amarchinta, T. Tarpey, R. Grandhi

A Comparison of Triaxially-Braided Composites Using the Generalized Method of Cells......................................... 257J. Hutchins, K. Liu, T. Lacy Jr., B. Bednarcyk

Examination of Material and Architectural Effects at Various Length Scales on the Structural Deformation Response Determined Via Multiscale Generalize Method of Cells ......................................................... 267

K. Liu, S. Arnold, A. Chattopadhyay

Investigation of a Macromechanical Approach to Analyzing Triaxially-Braided Polymer Composites .................... 289R. Goldberg, B. Blinzler, W. Binienda

Computational Micromechanics Analysis of the Effects of Bundle Packing and Interphase Addition on the Effective Electrical and Thermal Transverse Conductivity of Carbon Nanotube-Ploymer Nanocomposites ................................................................................................................................................................. 315

A-S. Puydupin-Jamin, G. Seidel

Micro-Structural Modeling of 2-D Plain Woven Textile Composites............................................................................ 332H. Hur, J. Park, R. Kapania

Impact Damage Assessment in CFRP Composites Using 1-D Electrical Resistance Technique ................................. 372J. McAndrew, O. Zhupanska

Visualization of Impact Damage in Composite Structures Using Pulsed Laser Scanning Method ............................ 382N. Takeda, I. Takahashi, Y. Ito

A Ritz Approach for Buckling Prediction of Cracked-Stiffened Structures ................................................................ 390T. Dang, R. Kapania

Buckling Imperfection Sensitivity of Axially Compressed Orthotropic Cylinders ...................................................... 412M. Schultz, M. Nemeth

Comparison of Methods to Predict Lower Bound Buckling Loads of Cylinders Under Axial Compression....................................................................................................................................................................... 432

W. Haynie, M. Hilburger

Probabilistic Second-Order Third-Moment Approach for Design of Axially Compressed Composite Shells ................................................................................................................................................................................... 454

B. Kriegesmann, R. Rolfes, C. Huhne, A. Kling

Extended Finite Element Methods-Based Two-Parameter Fatigue Crack Growth Prediction .................................. 462M. Duflot, K. Ni, P. Hu

Reanalysis of XFEM for Crack Initiation and Propagation .......................................................................................... 471M. Pais, N. Kim, T. Davis

Enhanced XFA3D for Fatigue Crack Growth and Life Prediction in Aluminum Structures..................................... 487J. Shi, J. Lua, N. Thammadi, D. Chopp

Life Prediction of Aerospace Structures by Combined XFEM and Advanced Fatigue Models ................................. 507J. Lua, J. Shi, Z. Lu, Y. Liu

Comparison of XFEM, CZM and PD for Predicting Crack Initiation and Propagation ............................................ 526A. Agwai, I. Guven, E. Madenci

The Impact of Flow Induced Loads on Snap-Through Behavior of Acoustically Excited, Thermally Buckled Panels ................................................................................................................................................................... 538

B. Miller, J. McNamara, A. Culler, S. Spottswood

Minimization of Acoustic Radiation from a Turbulent Boundary Layer Excited Panel with Curvilinear Stiffeners ........................................................................................................................................................ 561

P. Joshi, S. Mulani, W. Slemp, R. Kapania

Coupling Acoustic Modal Models to Nonlinear Structural Reduced-Order Models ................................................... 589J. Hollkamp, R. Gordon

Analysis of Nonlinear Structures and Acoustics Coupling Finite and Boundary Element Methods .......................... 601J. Dhainaut

Coupling Acoustics to Nonlinear Structural Models: Predictions and Experiments ................................................... 613J. Hollkamp, R. Gordon, T. Bebemiss

Rigorous Joining of Advanced Reduced-Dimensional Beam Models to 2-D Finite Element Models ......................... 623H. Song, D. Hodges

Investigating the Effects of Orthogonalization of Measured Modes on Finite Element Model Tuning...................... 641E. Swenson, J. Black, R. Cobb

Nonlinear Finite Element Analysis of a Rotating MFC Actuator.................................................................................. 653M. Azzouz, C. Hall

Aeroelastic Applications of a Panel-Model-Based Overset Euler Solver to a Twin-Engine Transport Flutter Model ..................................................................................................................................................................... 667

P. Chen, Z. Zhang, A. Sengupta

Flutter of a Stabilator with a Snag Leading Edge........................................................................................................... 682R. Yurkovich

Influence of Aero-Viscoelastic Chordwise Bending and Unsymmetric Lifting Surface Bending and Twisting on Torsional Divergence and Flutter................................................................................................................ 696

C. Merrett, H. Hilton

Time Series Analysis and Identication of a Nonlinear Aeroelastic Section................................................................... 711R. Vasconcellos, F. Marques, M. Hajj

Aeroelastic Identification of Flying UAVs by Output-Only Data with Applications on Vibrations Passive Control .................................................................................................................................................................. 726

F. Mastroddi, G. Coppotelli, A. Cantella

Time-Domain Nonlinear System Identification Method Based on Empirical Slow-Flow Analysis ............................ 743Y. Lee, A. Vakakis, D. McFarland, L. Bergman

Mistuning Identification of Blisks at Higher Frequencies .............................................................................................. 756A. Madden, M. Castanier, B. Epureanu

Hierarchical Strategies of Optimization for Structural System Identification Based on the Condensation Method ....................................................................................................................................................... 766

S. Chang, S. Baek, M. Cho

An Overview of Innovative Strategies for Fracture Mechanics at NASA Langley Research Center ......................... 774J. Ransom, E. Glaessgen, G. Ratcliffe

A Simple Method for Determining Stress Intensity Factors in Bi-Material Interfacial Cracks ................................. 807Y. Morioka, C. Sun

Development of Multifunctional, Toughened Carbon Fiber-Reinforced Composites ................................................. 815M. Palmeri, K. Putz, T. Ramanathan, T. Tsotsis, L. Brinson

Strain-Rate Effect on Tensile and Fracture Behaviors of Phenylethynyl Terminated Imide Oligomer-5 (PETI-5).............................................................................................................................................................................. 824

D. Lee, H. Tippur

Performance of Clays, Carbon Nanofibers, Multi-Walled Carbon Nanotubes, and Nano-Alumina in Polyamide 11 Nanocomposites.......................................................................................................................................... 831

J. Koo, S. Lao, J. Lee, C. Lam, J. Lee, T. Moon, L. Pilato, G. Wissler

Thermal and Electrical Transport in Hybrid Woven Composites Reinforced with Aligned Carbon Nantoubes ........................................................................................................................................................................... 848

N. Yamamoto, R. Guzman de Villoria, H. Cebeci, B. Wardle

Mechanical Properties of Infusion-Processed Fiber Reinforced Plastics with In Situ-Grown Aligned Carbon Nanotubes ............................................................................................................................................................. 858

S. Wicks, K. Ishiguro, R. Guzman de Villoria, B. Wardle

Update on the Joint Aircraft Survivability Program (JASP)......................................................................................... 867M. Weisenbach

Enhancing Human Spaceflight Safety Through Spacecraft Survivability Engineering .............................................. 879M. Buchanan, M. Saemisch

Designing Power System Topologies of Enhanced Survivability ................................................................................... 886S. Poroseva

Ballistic Impact Flash Characterization .......................................................................................................................... 894J. Bestard, B. Kocher

VOLUME 2

An Evaluation of Wind Turbine Blade Cross Section Analysis Techniques ................................................................. 900

B. Resor, J. Paquette, D. Laird, D. Griffith

Passive Load Control for Large Wind Turbines............................................................................................................. 916T. Ashwill

New Structural Design for Large Wind Turbine Blades Using Structural Optimization Techniques ....................... 928L. Forcier, S. Joncas

FEM Analyses for Wrapping Fold Model of Membrane Retracted by Guided-Pin Mechanisms .............................. 945Y. Satou, H. Furuya

Simulation and Experiment for Inflatable Control Deployment of Rolled Booms....................................................... 958J. Wei, H. Tan, H. Sun, X. Du

Analysis of a Segmented Compliant Deployable Boom for CubeSat Magnetometer Missions ................................... 969A. Sim, M. Santer

Mathematical Formulation for Deployment Dynamics of Shape Memory Polymer Composite Space Structures ........................................................................................................................................................................... 983

B. Yang, G. Davis, H. Fang

Numerical Simulations of Centrifugal Deployments of Membranes by Spring-Mass System Models ....................... 990N. Okuizumi

Verification of a Retractable Solar Sail in a Thermal-Vacuum Environment.............................................................. 999J. Banik, E. Ardelean

Mechanical Design of a Kilometer-Sized Solar Sail ...................................................................................................... 1010M. Brown

Global Sensitivity Analysis for Stochastic Collocation ................................................................................................ 1024G. Tang, G. Iaccarino, L. Swiler, M. Eldred

Efficient Bayesian Reliability Analysis and Design with a User-Defined Confidence Level...................................... 1037P. Wang, B. Youn

Maximum Entropy Method for Model and Reliability Updating Using Inspection Data ......................................... 1052X. Guan, R. Jha, Y. Liu

Selecting Cluster-Weighted Models for Sensitivity Analysis........................................................................................ 1059C. Pettit, D. Wilson

Least Square-Based Bayesian Updating for Remaining Useful Life Estimation ........................................................ 1076A. Coppe, R. Haftka, N. Kim

Integrated Bayesian Reliability Analysis Under Input Variable and Metamodel Uncertainties .............................. 1090D. An, J. Choi, J. Won

Reliability-Based Structural Design of Aircraft Together with Future Tests............................................................. 1104E. Acar, R. Haftka, N. Kim, M. Turina, C. Park

Classification Approach for Reliability-Based Topology Optimization using Probabilistic Neural Networks........................................................................................................................................................................... 1130

J. Patel, S. Choi

Including Future Tests in the Design and Optimization of an Integrated Thermal Protection System ................... 1145D. Villanueva, R. Haftka, B. Sankar

Anisotropic Dimension-Adaptive Tensor Product Method for Reliability Analysis .................................................. 1159C. Hu, B. Youn

Loading Magnitude Uncertainty in Level-Set Based Topology Optimization ............................................................ 1178P. Dunning, H. Kim, G. Mullineux

Bending Test of a Variable-Stiffness Fiber Reinforced Composite Cylinder ............................................................. 1185A. Blom, P. Stickler, M. Rassaian, Z. Gurdal

Analysis of Composite and Sandwich Beams Using Adaptive, Variable-Order NURBS Element-Free Galerkin Formulation ..................................................................................................................................................... 1206

H. Kapoor, R. Kapania

Adhesive Failure in Hybrid Double Cantilever Beams by Digital Image Correlation ............................................... 1229K. Colavito, E. Madenci

Estimation of Porosity in Composite Structures Using Modified Spectral Finite Element Approach ..................... 1241V. Ajith, S. Gopalakrishnan

Shape Accuracy of a Joint-Dominated Deployable Mast ............................................................................................. 1249O. Stohlman, S. Pellegrino

Shape Recovery of Viscoelastic Deployable Structures ................................................................................................ 1264K. Kwok, S. Pellegrino

Finite Element Analysis of Cable-Truss Structures ...................................................................................................... 1281L. Liao, B. Du

Design Developments of a Non-Planar Deployable Structure...................................................................................... 1293J. Footdale, J. Banik, T. Murphey

Development of Deployable Apertures for CubeSats ................................................................................................... 1303J. Garrett, L. Stiles, T. Murphey, H. Dumm, J. Banik

Snap-Through Instability Patterns in Truss Structures............................................................................................... 1313G. Hrinda

Simulation of Crushing Process in Composite Tubes ................................................................................................... 1325A. Najafi, D. Huang, M. Rais-Rohani, F. Abdi, C. Heydari

Elastic Buckling of Thin-Walled Structural Components with Edge-Stiffened Holes ............................................... 1333C. Moen, C. Yu

Eliminating End Effects for Theoretical Panel Buckling ............................................................................................. 1343P. Fenner, A. Watson

Axial Crushing Tests of Steel Thin-Walled Square Tubes with Pyramid Patterns.................................................... 1360J. Ma, Y. Le, Z. You

The Influence of Cohesive Zone Modeling on the Stress Field and Energy Release Rates in a Cracked Body .................................................................................................................................................................................. 1370

P. Prabhakar, A. Waas

Predictions of Delamination of a Stiffened Panel Using a Cohesive Zone Model ....................................................... 1387P. Gustafson, A. Waas

A Coupled Cohesive and XFEM for 3-D Delamination Onset and Growth Prediction............................................. 1408J. Shi, J. Lua, Q. Yang, X. Fang

Modeling Progressive Damage Using Local Displacement Discontinuities within the FEAMAC Multiscale Modeling Framework ................................................................................................................................... 1430

V. Ranatunga, B. Bednarcyk, S. Arnold

Composite Damage Assessment and Repair Evaluation Toolkit for Aerospace Structures...................................... 1443J. Lua, J. Wei, X. Li, P. Liu

Active Flutter Suppression of the Supersonic Semispan Transport (S4T) Model...................................................... 1458K. Roughen, O. Bendiksen

Modeling and Control of Generic Transport Model..................................................................................................... 1471I. Tuzcu, N. Nguyen

CFD-Based Control for Flutter Suppression, Gust Load Alleviation, and Ride Quality Enhancement for the S4T Model............................................................................................................................................................. 1483

B. Moulin, E. Ritz, P. Chen, D. Lee, Z. Zhang

Design of Active Control Law for Aeroelastic System Based on Proper Orthogonal Decomposition Reduced Order Model ..................................................................................................................................................... 1511

G. Chen, Y. Li, P. Hu

Robust Control of Rotating Composite Thin-Walled Beam......................................................................................... 1520B. Lee, J. Choo, S. Na, P. Marzocca

Concurrent Structural Fatigue Prognosis Under Random Loading ........................................................................... 1540J. He, Z. Lu, Y. Liu

Time Reversibility of Lamb Wave for Damage Detection in Isotropic Plate .............................................................. 1548A. Tiwari, G. Kulkarni, B. Poddar, M. Mitra, P. Mujumdar

Damage Localization for Structural Health Monitoring Using Retrospective Cost Model Refinement .................. 1562A. D'Amato, A. Wu, K. Mitchell, S. Kukreja, D. Bernstein

A Damage Localization Method For Timoshenko And Euler Bernoulli Beams......................................................... 1579A. Dixit, S. Hanagud

Damping Variations in Post-Buckled Structures Having Geometric Imperfections.................................................. 1588J. Kosmatka

Efficient Prediction of Aeroelastic Response Including Geometric Non-Linearities ................................................. 1595Y. Harmin, J. Cooper

F-16 Fighter Aeroelastic Computations Using a Harmonic Balance Implementation of the OVERFLOW 2 Flow Solver ........................................................................................................................................... 1608

J. Thomas, C. Custer, E. Dowell, K. Hall

Fluid-Structure Reaction Study of an F-16 Limit Cycle Oscillation Case with Stores .............................................. 1617C. Pasiliao, J. Dubben

Limit Cycle Oscillations of Plate-Type Fins Using Increased-Order Models ............................................................. 1630D. Levin, M. Karpel

Reduction of LCO Sensitivities of the F-16 by Wing Modification.............................................................................. 1642B. Prananta, M. Hounjet, B. Eussen

Static Aeroelastic Analysis of a Supersonic Flight Vehicle with a Ramjet Engine ..................................................... 1659J. Kwak, S. Shin, W. Hong, J. Yim, C. Kim, I. Lee

Analytical Failure Criteria of an Inflated Wing............................................................................................................ 1672Y. Gal-Rom, D. Raveh

Eigen Reanalysis of Structures Using Dynamic Flexibility Method ............................................................................ 1687D. Zhang, J. Wang, F. Wei

Advanced Time-Frequency Analysis for Characterization of Nonlinear Structural Vibrations .............................. 1697P. Pai, A. Palazotto, G. Wu

An Efficient Dynamic Re-Analysis of Aerospace Structures Using Combined Approximation Techique Through MATLAB Simulation...................................................................................................................... 1718

H. Afifi, E. Nikolaidis, E. Afifi, S. Gangadharan

Methods for Growing Carbon Nanotubes on Carbon Fibers that Preserve Fiber Tensile Strength ........................ 1742S. Steiner, R. Li, M. Tsai, K. Ishiguro, R. Guzman de Villoria, B. Wardle

VOLUME 3

Mechanical Characterization of Nanosilica/Epoxy Nanocomposites........................................................................... 1755

G. Swaminathan, M. Hossain, K. Shivakumar

An Investigation on Graphene-Based Hybrid Nanocomposites Under Bending Loadings ....................................... 1762A. Avila, M. Carvalho, A. Van Petten

Material Properties Estimation Using Classical Micromechanics and Generalized Method of Cells ...................... 1771J. Yu, T. Lacy Jr., H. Toghiani, C. Pittman Jr.

Hypervelocity Impact Testing of IM7/977-3 with Micron-Sized Particles .................................................................. 1779J. Smith, D. Jegley, E. Siochi, B. Wells

Study of Over-Current Protection, Electric Arcing, and Fire Prevention .................................................................. 1806C. McCabe, D. Cyphers

Evaluation of Shear Thickening Fluid Kevlar for Large Fragment Containment Applications .............................. 1826R. Rabb, E. Fahrenthold

Using Focused Acoustic Excitation to Accelerate Crack Healing ................................................................................ 1832B. Fehrman, E. Petersen, K. Barnes, U. Korde

Simulation of Inflow Velocity Fields and Wind Turbine Loads during Thunderstorm Downbursts ....................... 1846H. Nguyen, L. Manuel, P. Veers

Real-Time Aerodynamic Observable for Wind Turbine Applications ....................................................................... 1863A. Mangalam, G. Moore, D. Berg, M. Blaylock, M. Rumsey

Wind Tunnel Tests to Modify a Drag-Type Vertical Axis Wind Turbine .................................................................. 1872W. Vallone, I. Guven, E. Madenci

The Influence of Wake Effects and Inflow Turbulence on Wind Turbine Loads ...................................................... 1885K. Kecskemety, J. McNamara

Icing Effect on the Aerodynamics of Wind Turbines: Numerical Study Using Large-Eddy Simulation ................. 1905M. Ilie

A Unified Material Model for Smart Materials ............................................................................................................ 1918W. Oates, R. Sierakowski

Energy Release Rate of Dielectric Materials with Evolving Defects Under Electric Field ........................................ 1931Y. Chen, R. Sierakowski

Lightweight Long Nanotube/Solid Electrolyte Composite Actuators for Morphing Structure Applications: Fabrication and Property Characterization .......................................................................................... 1937

S. Tsai, I. Chen, D. Labrador, S. Porter, Z. Liang, B. Wang, C. Zhang

Analysis of Magnetically Actuated Structures Using Implicit Boundary Finite Element Method ........................... 1943A. Kumar, S. Zhang

Synthesis and Characterization of Multifunctional Nanocomposites of Toughened Epoxy Reinforced with Carbon Nanotubes .................................................................................................................................................. 1954

D. Lagoudas, P. Thakre, P. Klein

Piezoelectric Wafer Active Sensors for Structural Health Monitoring of Composite Structures ............................. 1962V. Giurgiutiu, G. Santoni-Bottai

Fatigue Life Testing of Swaged Pneumatic Artificial Muscles for Aerospace Morphing Applications.................... 1988B. Woods, M. Gentry, C. Kothera, N. Wereley

Tunable Modulus Structures utilizing Fluidic Flexible Matrix Composites: Analytical and Experimental Investigations ........................................................................................................................................... 1999

M. Philen

Pressure Adaptive Honeycomb: Mechanics, Modeling, and Experimental Investigation ......................................... 2010R. Vos, R. Barrett

Thermally-Activated Reconfigurable Wing Design Using a Non-Monolithic Compliant Mechanism ..................... 2024J. Joo, D. Robertson, G. Reich, B. Smyers

Trajectory Diversion of an Earth-Threatening Asteroid via Massive, Elastic Tether-Ballast System ..................... 2037D. French, A. Mazzoleni

Estimating the Deployment Pressure in Pumpkin Balloons......................................................................................... 2071F. Baginski, K. Brakke

Wrinkling of Orthotropic Viscoelastic Membranes...................................................................................................... 2092X. Deng, S. Pellegrino

Buckling and Post-Buckling of a Pumpkin Balloon ...................................................................................................... 2115Y. Xu, M. Chen, W. Chen

Design of Axially Crushing Thin-Walled Square Tubes Using Compliant Mechanism Approach .......................... 2132P. Bandi, C. Mozumder, A. Tovar, J. Renaud

Supersonic Wing Box Weight Optimization Using Curvilinear Spars and Ribs (SpaRibs) ...................................... 2147D. Locatelli, S. Mulani, R. Kapania

Algorithm Development for Optimization of Arbitrary Geometry Panels Using Curvilinear Stiffeners ...................................................................................................................................................... 2171

S. Mulani, D. Locatelli, R. Kapania

Analysis and Optimization of Externally Stiffened Crush Tubes ................................................................................ 2188S. Salehghaffari, M. Rais-Rohani, A. Najafi

HCA Approach to Topography Design Optimization of a Structure for Fluid Structure Interaction..................... 2204H. Tan, J. Goetz, A. Tovar, J. Renaud

Effects of Uncertainty Reduction Measures by Structural Health Monitoring on Safety and Lifecycle Costs of Aircrafts ............................................................................................................................................................. 2221

S. Pattabhiraman, N. Kim, R. Haftka

Uncertainty Quantification in Flight Plans Using Evidence Theory: Departure and Arrival Times ....................... 2232S. Poroseva, Y. He, M. Hussaini, J. Pesce, R. Mankbadi

Quantification of Modeling Uncertainty in Aeroelastic Design ................................................................................... 2240M. Riley, R. Grandhi, R. Kolonay

Probabilistic Risk Assessment for Small Airplanes ...................................................................................................... 2261J. Ocampo, H. Millwater, H. Smith, E. Meyer, M. Nuss, M. Reyer, F. Abail, M. Shiao

Sensitivity Analysis of Markov Chain Monte Carlo ..................................................................................................... 2273H. Millwater, E. Vazquez, J. Wu, M. Shiao

Inverse FORM Method for Probabilistic Fatigue Prognosis ....................................................................................... 2295Y. Xiang, Y. Liu

Bayesian Approach for Fatigue Life Prediction from Field Inspection ...................................................................... 2305D. An, J. Choi, S. Pattabhiraman, N. Kim

A Bayesian-Updating Computational Method for Probabilistic Damage Tolerance Analysis.................................. 2319J. Wu, M. Shiao, H. Millwater

Homogenization of Integrated Thermal Protection System with Rigid Insulation Bars ........................................... 2328B. Ravishankar, B. Sankar, R. Haftka

Space Shuttle Wing-Leading-Edge Panel Thermo-Mechanical Analysis for Entry Conditions ............................... 2340N. Knight Jr., K. Song, I. Raju, D. Phillips

Fracture Mechanics Analyses of Reinforced Carbon-Carbon Wing-Leading-Edge Panels...................................... 2349I. Raju, D. Phillips, N. Knight Jr.

Effect of Core Termination Features on Failure Modes in Sandwich Panels by Using Peridynamic Theory............................................................................................................................................................................... 2360

E. Oterkus, I. Guven, E. Madenci

Application of Discrete Damage Modeling to Laminated Composite Overheight Compact Tension Specimens ......................................................................................................................................................................... 2371

D. Mollenhauer, E. Iarve, S. Hallet, S. Putthanarat, X. Li

An Efficient Semi-Analytical Framework for Micromechanical Modeling of Transverse Cracks in Fiber-reinforced Composites .......................................................................................................................................... 2383

E. Pineda, A. Waas, B. Bednarcyk, C. Collier

An Explicit Multiscale Model for Progressive Failure and Damage Detection in Complex Composite Structures ......................................................................................................................................................................... 2396

A. Moncada, A. Chattopadhyay, B. Bednarcyk, S. Arnold

Assessment of the Damage Tolerance of Post-Buckled Hat-Stiffened Panels using Single Stringer Specimens ......................................................................................................................................................................... 2411

C. Bisagni, R. Vescovini, C. Davila

Large Strain Behavior of Thin Unidirectional Composite Flexures............................................................................ 2422G. Sanford, A. Biskner, T. Murphey

Dynamic Modeling of the Folding of Multi-Shell Flexible Composites ....................................................................... 2437M. Silver, P. Warren

Analysis of Fiber Micro-buckling in Elastomeric Composites ..................................................................................... 2448D. Robbins

Mechanical Characterization of L'Garde Elastomeric Resin Composite Materials .................................................. 2464J. Mejia-Ariza, K. Guidanean, A. Biskner, T. Murphey

(Aero)Elasticity and (Aero-)Viscoelasticity: A Critical Appreciation of Similarities and Differences ..................... 2475H. Hilton

Improvement of Axial Buckling Capacity of Elliptical Lattice Cylinders .................................................................. 2519M. Paschero, M. Hyer

A New Design of Composite Patch Repair for Composite Structures ......................................................................... 2546H. Roh, C. Sun

The Challenge of Achieving Hygrothermal Stability in Aerospace Composite Structures ....................................... 2554E. Armanios, R. Haynes

Homogenization of Plates with Microstructure and Application to Corrugated Core Sandwich Panels................. 2560A. Sharma, B. Sankar, R. Haftka

Approximate Aeroelastic Modeling of Flapping Wings: Comparisions with CFD and Experimental Data................................................................................................................................................................................... 2580

P. Friedmann, A. Gogulapati, E. Kheng, W. Shyy

VOLUME 4

Frequency Response of a MAV Wing Flapping Mechanism to Non-Harmonic Forcing........................................... 2609

M. Anderson, R. Cobb

Experimental Methodology for Flapping Wing Structure Optimization in Hovering Flight of Micro Air Vehicles ...................................................................................................................................................................... 2624

P. Wu, P. Ifju

Experimental and Finite Element Modal Analysis of a Pliant Membrane for Micro Air Vehicles Wings ................................................................................................................................................................................ 2641

R. Albertani, U. Chakravarthy

Fluid and Structural Dynamic Response of Membrane Micro Air Vehicles atModerate to High Angle of Attack ........................................................................................................................................................................... 2656

P. Attar, W. Romberg, J. Johnston, R. Gordnier, R. Parthasarathy

Numerical Simulation of an Airfoil with a Flexible Trailing Edge in Unsteady Flow................................................ 2671B. Lambie, A. Krenik, C. Tropea

A Flexible Wing with Conformal Control Surfaces for Optimum Trim of a Tailless Air Vehicle............................ 2680J. Xie, Z. Yang, S. Guo

X-HALE: A Very Flexible UAV for Nonlinear Aeroelastic Tests................................................................................ 2697C. Cesnik, P. Senatore, W. Su, E. Atkins, C. Shearer, N. Pitcher

Shunted Piezoelectric Vibration Damping Analysis Including Centrifugal Loading Effects .................................... 2720J. Min, K. Duffy, A. Provenza

Parametric Study of Joined-Wing Aircraft Geometry ................................................................................................. 2737Z. Sotoudeh, D. Hodges

Primary Modeling and Analysis of Wing Based on Aeroelastic Optimization ........................................................... 2756D. Liu, Z. Wan, C. Yang, T. Yang

ZEUS-DO: Design Oriented CFD-Based Unsteady Aerodynamics for Flight Vehicle Shape Optimization .................................................................................................................................................................... 2765

P. Chen, Z. Zhang, E. Livne

Robust Structural Design Optimization of Flexible Backswept Wings ....................................................................... 2795X. Zhipeng, W. Zhiqiang, Y. Chao

A Reduced Order Nonlinear Aeroelastic Analysis of Joined Wings Based on the Proper Orthogonal Decomposition .................................................................................................................................................................. 2804

L. Demasi, A. Palacios

High Efficient Numerical Method for Limit Cycle Oscillation Analysis Based on Nonlinear Aerodynamic Reduced Order Model ............................................................................................................................. 2830

W. Zhang, B. Wang, Z. Ye

Steady and Unsteady Nonlinear Thermoelastodynamic Response of Isotropic and FGM Panels by Reduced Order Models ................................................................................................................................................... 2845

R. Perez, X. Wang, M. Mignolet

Reduced Order Modeling of Transonic Flutter and Limit Cycle Oscillations Using the Pruned Volterra Series ................................................................................................................................................................. 2860

M. Balajewicz

A Nolinear POD Reduced Order Model for Limit Cycle Oscillation Prediction........................................................ 2873G. Chen, Y. Li, G. Yan

Compression-Compression Fatigue Performance of a Fire Resistant Eco-Core........................................................ 2881M. Hossain, K. Shivakumar

Piezospectroscopic Measurements on Alumina-Epoxy Composites ............................................................................ 2889A. Wright, C. Gonzalez, A. Jones, S. Raghavan

Stitch-Bonded Closed-Cellular Foam Cored Sandwich Composites for Improved Performance............................. 2894P. Potluri, A. Aktas, I. Porat

Modeling Near-Crack-Tip Plasticity at Nano- to Micro- Scales .................................................................................. 2903E. Glaessgen, E. Saether, J. Hochhalter, V. Yamakov

Modeling of Mechanical Behavior of Pillard Graphene Structures ............................................................................ 2924S. Sihn, V. Varshney, A. Roy

Nonlinear Aeroelastic Power Flow Control for Wind Turbines .................................................................................. 2937R. Robinett, D. Wilson

Extreme Loads on a Spar Buoy-Supported Floating Offshore Wind Turbine ........................................................... 2945A. Sultania, L. Manuel

An Efficient Modeling Approach for Dynamic Simulation of Pre-Twisted Wind Turbine Blades........................... 2958S. Alpay, A. Barut, E. Madenci

Verification of BModes: Rotary Beam and Tower Modal Analysis Code................................................................... 2969G. Bir

Panel Resonant Behavior of Wind Turbine Blades....................................................................................................... 2982D. Griffith, J. Paquette

SMorph – Smart Aircraft Morphing Technologies Project ......................................................................................... 2995S. Miller, G. Vio, J. Cooper, J. Vale, L. da Luz, A. Gomes, F. Lau, A. Suleman, L. Cavagna, A. De Gaspari, S. Ricci, L. Riccobene, A. Scotti, M. Terraneo

A Two-Way Morphing Actuation of Bi-Stable Composites with Piezoelectric Fibers............................................... 3009A. Senba, T. Ikeda, T. Ueda

Neuro-Fuzzy Controller for SMAs for a Morphing Wing Application ....................................................................... 3019L. Grigorie, R. Botez

Optimal Problem Definition for Optimization of Morphing Structures ..................................................................... 3040O. Rhodes, M. Santer

Nonlinear Modeling and Optimal Initial Profile Solution for Deployable Mesh Reflectors...................................... 3058H. Shi, B. Yang, M. Thomson, H. Fang

Error Control via Tension for an Array of Flexible Square Antenna Panels ............................................................. 3070G. Greschik, J. Mejia-Ariza

Accuracy of Photogrammetry Texture-Based Surface Reconstruction on Curved Surfaces ................... 3104A. Jennings, D. Magree, G. Briggs, C. Allen, J. Black, M. Jameson, D. Rogers, A. Pollock, J. Blandino

Optimized Designs of Composite Booms with Tape Spring Hinges............................................................................. 3122H. Mallikarachchi, S. Pellegrino

Modeling the Dynamics of an Inflatable, Self-Rigidizing Toroidal Satellite Component .......................................... 3138M. Pazhooh, M. Dokainish, S. Ziada

Effects of Cross-Sectional Deformation on Mechanical Properties of Inflatable Tubes ............................................ 3145H. Furuya, Y. Yasuike

Development of Framework for Truss-Braced Wing Conceptual MDO .................................................................... 3155O. Gur, M. Bhatia, W. Mason, J. Schetz, R. Kapania, T. Nam

Robust Design Considerations in the Multi-Objective Problem of Aircraft Conceptual Design .............................. 3187M. Daskilewicz, B. German, T. Takahashi, S. Donovan, A. Shajanian

Toward Right-Fidelity Rotorcraft Conceptual Design ................................................................................................. 3206J. Sinsay, G. Nunez

A Hybrid MDO Architecture for Launch Vehicle Conceptual Design ....................................................................... 3220C. Geethaikrishan, P. Mujumdar, K. Sudhakar, V. Adimurthy

Multi-Objective UAV Path Planning with Refined Reconnaissance and Threat Formulations ............................... 3237L. Swartzentruber, J. Foo, E. Winer

Optimization of UAV Designs for Aerodynamic Performance Using Genetic Algorithms ....................................... 3251V. Ahuja, R. Hartfield

Shape and Trajectory Optimization of Flapping Airfoil .............................................................................................. 3266B. Lee, M. Liou

Design Optimization of a Bendable UAV Wing Under Uncertainty ........................................................................... 3284V. Jagdale, F. Viana, R. Haftka, P. Ifju

Neural Network Metamodel-Based MDO for Wing Design Considering Aeroelastic Constraints........................... 3297P. Caixeta Jr., F. Marques

Reliability Assessment using Probabilistic Support Vector Machines (PSVMs)........................................................ 3307A. Basudhar, S. Missoum

Effects of Parameter Uncertainties on the Response of an Aeroelastic System .......................................................... 3322M. Ghommem, A. Nayfeh, M. Hajj

FORM-Based Filtering of Limit States for Gaussian Random Fields......................................................................... 3333D. Sparkman, L. Domyancic, H. Millwater

System Reliability Error-Based Identification of Critical Locations Using Sampling ............................................... 3348L. Smith, H. Millwater

ABAQUS Fire Interface Simulator Toolkit (AFIST) for Coupled Response Prediction ........................................... 3361C. Luo, L. Chen, J. Lua, P. Liu

Frequencies and Flutter Speed Estimation for Damaged Aircraft Wing Using Scaled Equivalent Plate Analysis............................................................................................................................................................................. 3381

T. Krishnamurthy

Barely Visible Impact Damage Evaluation of Composite Sandwich Structures ........................................................ 3394A. Singh, B. Davidson, D. Eisenberg, M. Czabaj, A. Zehnder

Buckling and Propagation of a Delaminated Composite Beam in Bending ................................................................ 3411M. Kinawy, R. Butler, G. Hunt

Independent Component Analysis and K-Means Clustering for Damage Detection in Structural Systems ............................................................................................................................................................................. 3422

M. Elseifi

New Families of Hygrothermally Stable Composite Laminates with Optimal Extension-Twist Coupling ........................................................................................................................................................................... 3442

R. Haynes, E. Armanios

VOLUME 5

Approximations for Warp-Free Laminate Configurations .......................................................................................... 3451

P. Weaver, M. O’Donnell, C. York

Balanced and Symmetric Laminates – New Perspectives on an Old Design Rule...................................................... 3464C. York, P. Weaver

Layup Optimization of Laminated Composite Patches Considering Uncertainty of Material Properties ......................................................................................................................................................................... 3491

J. Lee, M. Cho, H. Kim, J. Kim

Effects of Buckling-Knockdown Factor, Internal Pressure and Material on the Design of Stiffened Cylinders .......................................................................................................................................................................... 3499

A. Lovejoy, M. Hilburger, P. Chunchu

Durable Joining Technology for Uniformly-Curved Composite Sandwich Structures ............................................. 3511E. Lundgren, S. Smeltzer, R. Kapania

Preliminary Structural Sizing of the Hat-Stiffened, Corrugated, and Fluted Panel Concepts for ARES V Vehicle Shroud ................................................................................................................................................. 3538

B. Zalewski, W. Dial

Design of Fiber Reinforced Foam Sandwich Panels for Large Ares V Structural Applications............................... 3551B. Bednarcyk, S. Arnold, D. Hopkins

Ares V Interstage Composite Panel Concept and Ringframe Spacing Trade Studies ............................................... 3570C. Collier, J. Ainsworth, P. Yarrington, D. Johnson, R. Lucking

Seal Analysis for the Ares-I Upper-Stage Fuel Tank Manhole Covers ....................................................................... 3615D. Phillips, R. Wingate

Application of Integrated Aero-Mechanical Tools to Design of a Flap Drive System................................................ 3633H. Briggs, B. Ross

Stress and Displacement Wave Propagation in a Percussive Tubular Mechanism for Space Applications...................................................................................................................................................................... 3650

R. Malla, B. Shrestha, K. Zacny

Stiffness Analysis of Closed Cross-Section Composite Grid-Stiffened Cylinders ...................................................... 3668S. Narayanan Nampy, E. Smith

Geometrically Exact Total-Lagrangian Modeling and Nonlinear Finite Element Analysis of Highly Flexible Multibody Systems ............................................................................................................................................ 3681

G. Wu, P. Pai, X. He

Geometrical Modeling and Collapse Surfaces of Wire-Woven Bulk Kagome Structures ......................................... 3695H. Hur, J. Joo, K. Kang

Advanced Flapping Wing Structure Fabrication for Biologically-Inspired Hovering Flight.................................... 3728L. Xie, P. Wu, P. Ifju

Structural Dynamic Characterization of an Insect Wing............................................................................................. 3742A. Norris, A. Palazotto, R. Cobb

Wavelet-Based Model for One-Dimensional Periodic Structure ................................................................................. 3772P. Sonekar, M. Mitra

Enhancement of Roll Maneuverability Using Post-Reversal Design. Part I: Nonlinear Analysis............................. 3782W. Li, D. Hodges

Computational Aeroelastic Simulation of Rapidly Morphing Air Vehicles................................................................ 3815E. Selitrennik, M. Karpel, Y. Levy

Aerodynamic Reduced–Order Models Based on Observer Techniques ..................................................................... 3831X. Liu, Z. Wu, C. Yang

An Efficient POD/ROM-Based Aeroelasticity Model ................................................................................................... 3842P. Hu, K. Ni, K. Qu, L. Xue, H. Zhao, E. Dowell

Energy-Based Modal Basis Selection Procedure for Reduced-Order Nonlinear Simulation .................................... 3854X. Guo, A. Przekop

A Comparison of Direct and Indirect Method in Reduced-Order Nonlinear Simulation ......................................... 3870X. Guo

Proper Orthogonal Decomposition for Reduced-Order Thermal Solution in Hypersonic Aerothermoelastic Simulations....................................................................................................................................... 3885

N. Falkiewicz, C. Cesnik

Generalized Mu-Omega Method with Complex Perturbation to Dynamic Pressure ................................................ 3920Y. Gu, Z. Yang

Damage Identification of a Structure with Significant Subsystem Variability........................................................... 3935J. Lew, J. Juang, J. Tang

Real Spherical µ Computation with Application to Robust Flutter Analysis ............................................................. 3947Y. Dai, Z. Wu, C. Yang

Worst Case Flutter Analysis of a Stored Wing with Structural and Aerodynamc Variation ................................... 3960C. Chung, S. Shin

Pan Tilt Zoom Camera System for Dynamic In-Flight Tracking and Measurement ................................................ 3981A. Jennings, D. Magree, G. Briggs, C. Allen, J. Black, M. Jameson, D. Rogers, A. Pollock, J. Blandino

Identification of Multiple Input Forces in Vibration Testing of Flight Vehicle Structures ....................................... 3996A. Joshi, D. Ramakrishna, P. Muju, Y. Krishna

Cable Effects Study: Tangents, Rat Holes, Dead Ends, and Valuable Results ........................................................... 4010E. Ardelean, D. Coombs, J. Griffee, V. Babuska, J. Goodding, L. Robertson III, S. Lane

Vibration Testing of a Full-Scale Carbon Composite Ultralight Unmanned Aerial Vehicle..................................... 4030R. Sullivan, J. Simsiriwong

Results of the GVT of the Unmodified GARTEUR SM-AG-19 Testbed in South America ...................................... 4040S. Rett, A. Nabarrete, M. Arbelo, L. Goes, G. Guimaraes

Analytical and Computational Micromechanics Analysis of the Effects of Interphase Regions and Orientation on the Effective Coefficient of Thermal Expansion of Carbon Nanotube-Polymer Nanocomposites ............................................................................................................................................................... 4050

G. Seidel, S. Stephens

Multiscale Modeling of Nanoparticle Reinforced Polymers Using Statistical Coupling of MD and GIMPM ............................................................................................................................................................................ 4063

S. Roy, A. Nair

Molecular Modeling of Cross-Linked Epoxy Polymers................................................................................................ 4075A. Bandyopadhyay, B. Jensen, P. Valavala, G. Odegard

Strain Gradient Modification of the Mori-Tanaka Model to Predict the Elastic Properties of the Layer by Layer (LBL) Polymer/Clay Nanocomposites ................................................................................................ 4082

Y. Li, A. Waas, E. Arruda

Prediction of Mechanical Properties of EPON 862 (DGEBF)-W (DETDA) Using MD Simulations........................ 4090F. Komuves, A. Kelkar, R. Mohan, V. Kelkar

Computational Implementation of a Thermodynamically Based Work Potential Model for Progressive Microdamage and Transverse Cracking in Fiber-reinforced.................................................................. 4099

E. Pineda, A. Waas, B. Bednarcyk, C. Collier

Evaluation of Global/Local Strategies for Detailed Stress Analysis of Textile Composites ....................................... 4120K. Maxwell, B. Owens, W. McLendon, J. Whitcomb, J. Varghese

A Simplified Analysis of Initial Core Shear Cracking in Composite Sandwich Beams ............................................. 4135R. Gibson

Mechanism-Based Direct Simulation of Tensile Failure in Composite Laminates .................................................... 4145E. Iarve, M. Gurvich, D. Mollenhauer

Finite Element Thermal Analysis for Microscale Laser Joining of Glass/Silicon System ......................................... 4155A. Dhorajiya, M. Mayeed, G. Newaz

Fatigue Trends for Wind Blade Infusion Resins and Fabrics ...................................................................................... 4161D. Samborsky, J. Mandell, A. Agastra

Fatigue Results and Analysis for Thick Adhesive Notched Lap Shear Test ............................................................... 4190D. Samborsky, J. Mandell, A. Sears, D. Samborsky

Embedded Sensors for Composite Wind Turbine Blades ............................................................................................ 4214D. Cairns, N. Palmer, J. Ehresman

Effects of Cold Temperature, Moisture and Freeze-Thaw Cycles on the Mechanical Properties of Unidirectional Glass Fiber-Epoxy Composites.............................................................................................................. 4229

L. Cormier, S. Joncas

Composite Star-Beams as Pitch Compliant Mechanisms for Active Windmill Blade Tips ....................................... 4248D. Dancila, J. Goss, J. Cline, K. Ha

Vortex Particle Aerodynamic Modelling of Perching Manoeuvres with Micro Air Vehicles.................................... 4258D. Robertson, G. Reich, J. Joo

Perch Landing Manuevers for a Rotating Wing MAV................................................................................................. 4272T. Seigler, J. Lubbers, G. Reich

VOLUME 6

Demonstration of Adaptive Structures Performance On Modular Micro Air Vehicle.............................................. 4284

C. Boller, C. Kuo

In-Flight Dynamically Adaptive Configurations: Lessons from Live Lepidoptera ..................................................... 4307R. Albertani, A. Chakravarthy, J. Evers

Structural Verification and Modeling of a Tension Cone Inflatable Aerodynamic Decelerator .............................. 4320C. Tanner, J. Cruz, R. Braun

Though Shell Quantification of Deployment Behavior Of Rollable Membrane Shell Apertures ............................. 4332H. McGinnis, S. Lee, S. Smith, E. Flint, J. Lindler

An Iterative Method to Compute the Deformed Shape of an Inflatable Aerodynamic Decelerator......................... 4345L. Bermudez

Identification of Modular Product Platforms and Modules that Account for Changing Consumer Needs................................................................................................................................................................................. 4353

P. Lewis, V. Murray, C. Mattson

Comprehensive Product Platform Planning (CP3) Framework: Presenting a Generalized Product Family Model ................................................................................................................................................................... 4370

S. Chowdhury, A. Messac, R. Khire

Multidisciplinary Optimization of Submarine Performance Using Genetic Algorithms........................................... 4391V. Ahuja, M. Gupta, S. Shrivastava

Multi-Material Structural Topology Optimization for Blast Mitigation Using Hybrid Cellular Auomata ........................................................................................................................................................................... 4407

J. Goetz, H. Tan, J. Renaud, A. Tovar

Optimal Structural Topology of a Plate-Like Wing for Subsonic Aeroelastic Stability ............................................ 4427B. Stanford, P. Beran

Topology Optimization Using a Level Set Method with an Arbitrary Structured Mesh........................................... 4444K. James, J. Martins

Introducing Uncertainty in Direction of Loading for Topology Optimization ........................................................... 4456P. Dunning, A. Kim, G. Mullineux

Optimal Allocation of Testing Resources for Statistical Simulations .......................................................................... 4466H. Millwater, C. Dubinsky, G. Singh

Development of Risk Contours for Assessment of Aircraft Engine Components....................................................... 4479W. Liang, M. Enright, J. Moody, S. Fitch

Computational Simulation for Probabilistic Combined Cyclic Fatigue in Composites ............................................. 4489C. Chamis

Distributed Computing for Probabilistic Structural Integrity Analysis of Aircraft Structures ............................... 4500G. Singh, J. Ocampo, C. Acosta, H. Millwater

Multidisciplinary Design of Multistage Interceptor Using Particle Swarm Optimization ........................................ 4512Q. Zeeshan, D. Yunfeng, A. Rafique, A. Kamran, K. Nisar

Importance Sampling: Promises and Limitations......................................................................................................... 4519L. Swiler, N. West

Parameter Estimation via Gaussian Processes and Maximum Likelihood Estimation ............................................. 4533N. West, L. Swiler

Applying EGRA to Reliability Analysis of Systems with Multiple Failure Modes..................................................... 4543B. Bichon, J. McFarland, S. Mahadevan

Representation and Propagation of both Probabilistic and Interval Uncertainty...................................................... 4556K. Zaman, M. McDonald, S. Rangavajhala, S. Mahadevan

Robust Kriging Models ................................................................................................................................................... 4563J. Martin

Overview of the DARPA Structural Integrity Prognosis System (SIPS) .................................................................... 4575J. Madsen, E. Anagnostou, S. Engel, D. Hoitsma, J. Nardiello, J. Papazian

Structural Integrity Prognosis System Reasoning ........................................................................................................ 4583D. Hoitsma, E. Anagnostou, S. Engel, J. Madsen, J. Papazian, K. Speiser

Structural Integrity Prognosis System Demonstration and Transition.......................................................... 4593S. Engel, E. Anagnostou, D. Fridline, J. Madsen, J. Nardiello, J. Papazian

Fusion of Vibration and On-Line Oil Debris Sensors for Aircraft Engine Bearing Prognosis ................................. 4610H. Qiu, N. Eklund, H. Luo, M. Hirz, G. Van Der Merwe, E. Hindle, T. Rosenfeld, F. Gruber

Multi-Classifier Fusion for Assessing the Health of Aircraft Engines......................................................................... 4622N. Eklund, H. Qiu, W. Yan, X. Hu, T. Rosenfeld, E. Hindle

Mixed Mode In-Plane Fracture Analysis of Laminated Fiber Reinforced Composites Using the VariationalMultiscale Cohesive Method........................................................................................................................ 4632

S. Rudraraju, A. Waas, K. Garikipati, A. Salvi

Small Time Scale Fatigue Crack Growth Analysis Under Variable Amplitude Loading.......................................... 4646Y. Liu, Z. Lu

Moment Curvature Response in Polymer Materials .................................................................................................... 4655M. Yekani Fard, Y. Liu, A. Chattopadhyay

Probabilistic Analysis of a Thin-Walled Beam with a Crack ....................................................................................... 4668C. Kunaporn, M. Singh, M. Patil, R. Kapania

Stress Intensity Factor Solution for Cracks at an Offset Loaded Fastener Hole........................................................ 4682Y. Bombardier, M. Liao

A Review of Soft Body Impact on Composite Structure............................................................................................... 4700A. Khan, R. Kapania, E. Johnson

A Probabilistic Study of Composite Impact Damage Design Strain Allowables ........................................................ 4718B. Flansburg, S. Engelstad, C. Rousseau

Compression After Impact of Sandwich Composite Structures: Experiments and Modeling .................................. 4731M. Czabaj, A. Zehnder, D. Eisenberg, A. Singh, B. Davidson

Compression After Impact Modeling of Damage Tolerant Composite Laminates .................................................... 4747N. Baker, R. Butler, W. Liu

Ballistic Resistance of Multi-Layered Sandwich Composites....................................................................................... 4756H. Hur, M. Kim

Reliability-Based Framework for Damage Prognosis of Adhesively-Bonded Joints in Composite UAV Wings ................................................................................................................................................................................ 4780

M. Gobbato, J. Conte, J. Kosmatka, C. Farrar

Tomographic Electrical Resistance-based Damage Sensing in Nano-Engineered Composite Structures................ 4794S. Wicks, R. Guzman de Villoria, A. Raghavan, S. Kessler

Localized Response of Damaged Structural Systems ................................................................................................... 4802G. Bordonaro, D. Harold, M. Hajj, J. Duke

Fastener Inspection Development for Structural Health Monitoring of Responsive Space Satellites ...................... 4812D. Doyle, W. Reynolds, H. Dumm, B. Arritt, J. Eden

Experimental Determination of Unsteady Aerodynamic Coefficients for a Three Dimensional Rigid Wing.................................................................................................................................................................................. 4831

J. Song, S. Song, T. Kim

Aeroelastic Analysis of Airfoil in Unsteady Free Stream ............................................................................................. 4843B. Zhu, Z. Qiao

Structural and Dynamic Analysis of a Seamless Aeroelastic Wing ............................................................................. 4850M. Perera, Y. He, S. Guo

Nonlinear Aeroelastic Analysis for A Wrinkling Aeroshell/Ballute System ............................................................... 4861Z. Wang, S. Yang, D. Liu, X. Wang, M. Mignolet, R. Bartels

Influences of Geometrical Factors on the Crashworthiness of Open Shells ............................................................... 4883Y. Ren, J. Xiang

Modeling of Nonlinear Magnetoelastic Circular Cylindrical Shells Subjected to Electrical and Magnetic Fields ................................................................................................................................................................ 4893

Z. Qin, D. Hasanyan

Optimal Stacking Sequence for Nonlinear Vibration of Laminated Composite Circular Cylindrical Shells ................................................................................................................................................................................. 4903

Y. Ohta

Effects of Sloshing on Flutter Prediction of Partially Liquid-Filled Circular Cylindrical Shells.............................. 4911F. Sabri, A. Lakis

Active Rotation and Vibration During the Flapping Stroke of a Micro Elastic Wing for Thrust Production ........................................................................................................................................................................ 4943

P. Wu, J. Bou, L. Ukeiley, P. Ifju, E. Sallstrom

Nonlinear Aeroelastic Simulations of a Flapping Wing Micro Air Vehicle Using Two Unsteady Aerodynamic Formulations ............................................................................................................................................ 4957

W. Su, C. Cesnik

Aeroelastic Analysis of a MAV-Scale Cycloidal Rotor ................................................................................................. 4979M. Benedict, M. Mattaboni, I. Chopra, P. Masarati

Blended Time Integration Algorithms for Nonlinear Elastodynamics........................................................................ 5007S. Dong

The Response of a Mechanical Oscillator due to Swept and Dithered Excitation...................................................... 5037R. Davis, A. Brown, R. Durham

Experimental Nonlinear Dynamics of a Highly Flexible Spinning Beam Using a 3-D Motion Analysis System............................................................................................................................................................................... 5049

X. Qian, X. Du, P. Pai

Analysis of a Dual Gearbox/Shaft System with Nonlinear Dynamic Mesh Phase Interactions................................. 5061H. DeSmidt

Improvements on Impact Energy Absorbing Ability of Open Section Short Columns ............................................. 5072H. Shoji, T. Aoki

Atomistic and Continuum Understanding of the Particle Clustering and Particle Size Effect on the Room and High Temperature Strength of SiC-Si3N4 Nanocomposites ....................................................................... 5080

V. Tomar

Damping Characteristics of Carbon Nanotube-Epoxy Composites via Multiscale Analysis..................................... 5092A. Liu, K. Wang, C. Bakis

VOLUME 7

Non-Local Continuum Modeling of Carbon Nanotubes; Computation of Spatial Kernal Using Helical Symmetry Lattice Dynamics........................................................................................................................................... 5100

V. Sundararaghavan, A. Waas

A Reduced-Order General Continuum Method for Dynamic Simulations of Carbon Nanotube............................. 5112Y. Yang, W. Liou

Interfacial Effects on Size-Dependent Strength of Nanostructured Materials and Systems ..................................... 5132R. Abu Al-Rub

Piezoelectric Paint based 2-D Sensor Array for Detecting Damage in Aluminum Plate ........................................... 5137B. Yoo, A. Purekar, D. Pines, Y. Zhang

A Wavelet Spectral Element for Composite Plate with Delamination and Transverse Damage .............................. 5155S. Gopalakrishnan, R. Jha

Nonlinear Wave Spectroscopy SHM Methods Using An Active Nonlinear Pieceramic Sensor for Delamination Detection in Composites .......................................................................................................................... 5168

N. Chrysochoidis, D. Saravanos, T. Assimakopoulou

An Integrated Effort for the SHM of On-Orbit Satellite Boom Structures ................................................................ 5178Y. Liu, S. Kim, K. Liu, A. Chattopadhyay

Effect of Dent on Electrical Resistance Change Method for Delamination Monitoring ............................................ 5191A. Todoroki, Y. Samejima, Y. Hirano, R. Matsuzaki

Impact Localization on a Composite Wing Using Fiber Bragg Grating Sensors ....................................................... 5201C. Coelho, C. Hiche, A. Chattopadhyay

Development and Design of an AFIT CubeSat Demonstrating Deployable Technology ........................................... 5215P. Swenson, G. Thomas, R. Cobb, J. Black, E. Swenson

Prototype Development and Dynamic Characterization of Deployable CubeSat Booms .......................................... 5236G. Thomas, P. Swenson, R. Cobb, E. Swenson, J. Black

Membrane Modular Space Structures and Deployment Characteristics of Their Inflatable Tube Elements ........................................................................................................................................................................... 5257

M. Natori, N. Katsumata, H. Yamakawa

Membrane Reflector Shape Control Using a Bio-Inspired MRF-Foam Actuator ..................................................... 5266J. LaRocque, E. Meehan, C. Wentling, C. Jenkins, K. Woo

Aerodynamic Optimization Using a Hybrid MOGA-Local Search Method............................................................... 5275H. Kim, M. Liou

A Provably Convergent Multifidelity Optimization Algorithm not Requiring High-Fidelity Derivatives........................................................................................................................................................................ 5298

A. March, K. Willcox

Requirements for Developing System Behavioral Models by Composition of Available Discipline Specific Models ................................................................................................................................................................ 5316

B. Larson, C. Mattson

Overview of Methods for Multi-Level and/or Multi-Disciplinary Optimization........................................................ 5330A. de Wit, F. van Keulen

Hybridizing Genetic Algorithm with Artificial Neural Network in the Aerodynamic Optimization of the Forward Swept Wing ................................................................................................................................................ 5351

E. Vatandas

Adaptive Optimal Design of Active Thermally Insulated Windows Using Surrogate Modeling .............................. 5360J. Zhang, A. Messac, S. Chowdhury, J. Zhang

SCOOT: Sensitivity Class with Operator Overloaded Types ...................................................................................... 5376M. Blair

A Robust and Reliability-Based Design Optimization Framework for Wing Design ................................................ 5402R. Paiva, A. Carvalho, C. Crawford, A. Suleman, R. Canfield

Multidisciplinary Robust Design and Optimization of Multistage Boost Phase Interceptor..................................... 5415Q. Zeeshan, D. Yunfeng, A. Rafique, A. Kamran, K. Nisar

Risk Assessment of Hypersonic Flow Simulations Using Adjoint-Based Sampling Methods ................................... 5433Q. Wang, K. Duraisamy, J. Alonso, G. Iaccarino

Global Sensitivity Analysis for Stochastic Collocation ................................................................................................. 5451G. Tang, G. Iaccarino, M. Eldred

The Application of the Probabilistic Collocation Method to a Transonic Axial Flow Compressor .......................... 5464A. Loeven, H. Bijl

Simplex Elements Stochastic Collocation in Higher-Dimensional Probability Spaces .............................................. 5480J. Witteveen, G. Iaccarino

Constructing Response Surfaces Using Imperfect Function Evaluations ................................................................... 5497J. Axerio, G. Iaccarino, Q. Wang

Hopf Bifurcation Scenario of a Stochastic Aeroelastic Model with Cubic Nonlinearities ......................................... 5526C. Popescu

Use of GENOPT and BIGBOSOR4 to Optimize Weld Lands Inaxially Compressed Stiffened Cylindrical Shells and Evaluationof the Optimized Designs by Stags......................................................................... 5543

D. Bushnell, R. Thornburgh

An Exact Solution for the History-Dependent Material and Delamination Behavior of Laminated Plates Subjected to Cylindrical Bending........................................................................................................................ 5681

T. Williams

A Robust Shell Element with Consistent In-Plane and Transverse Bending Deformations for Analyzing Stiffened Structures ....................................................................................................................................... 5692

S. Alpay, A. Barut, E. Madenci, A. Tessler

Layer-Wise Theories for the Analysis of Thermo-Mechanical Coupling of Layered Structures.............................. 5703S. Brischetto, E. Carrera

CASPAR Payload Adapter Structural Failure Test Correlation to Flight Environment.......................................... 5719A. Biskner, G. Sanford, J. Maly, B. Arritt

Biologically-Inspired Multifunctional Composite Panel with Integrated Thermal Control...................................... 5729A. Williams, L. Underwood, G. Busch, B. Taft, B. Arritt

Structural Design and Analysis of a Novel Space-Based Chromotomographic Spectrometer .................................. 5740S. Miller, E. Swenson, R. Cobb, J. Black, C. Hartsfield, T. Book, W. Starr, A. Morse

Low-Cost Flat Plate Adapters for Dual Primary Payload Missions ............................................................................ 5755S. Pendleton, J. Basile, E. Fowler

A Study of Fatigue Damage Growth Under Biaxial Loading Condition Based on a Developed Multiscale Damage Criterion.......................................................................................................................................... 5764

C. Luo, A. Chattopadhyay, S. Mohanty

Residual Stress Intensity Factor Based Fatigue Crack Growth Life Prediction for Laser Peened Structures ......................................................................................................................................................................... 5776

J. Im, R. Grandhi

Three-Dimensional Finite Element Prediction of Surface Crack Growth on Titanium Tubes ................................. 5787K. Ni, P. Hu, M. Gupta

Random Crack Propagation Analysis of a Beam with a Crack ................................................................................... 5796C. Kunaporn, M. Singh, M. Patil, R. Kapania

Optimum Designer/Tailored Stitched Composites........................................................................................................ 5811D. Lee, H. Hilton, A. Velicki

Structural Topology Optimization Considering Correlated Uncertainties in Elastic Modulus ................................ 5842J. Guest, A. Asadpoure, T. Igusa

COPV Standard Requirements Implementation Issues ............................................................................................... 5850Y. Ni, J. Chang

Structural Performance of Composite Material for a Slotted Waveguide Antenna Stiffened Structure Under Compression ......................................................................................................................................................... 5865

J. Sabat, A. Palazotto, W. Kaval

Tailoring for Strength of Steered-Fiber Composite Panels with Cutouts ................................................................... 5878C. Lopes, P. Camanho, Z. Gurdal

Generation of Aeroservoelastic Reduced Order Models Using Time Scaling............................................................. 5886D. Hammerand, J. Gariffo, K. Roughen, M. Baker, O. Bendiksen

Structure – Control Interactions in Flexible Aerospace Vehicles ................................................................................ 5903A. Joshi

VOLUME 8

Active Control of Vibration Modes of a Wing Box by Piezoelectric Stack Actuators................................................ 5916

M. Kulkarni, G. Kumar, P. Mujumdar, A. Joshi

Use of Bifurcation Methods in the Identification and Control of Flexible Aircraft Dynamics.................................. 5947N. Baghdadi, M. Lowenberg, A. Isikveren

Control of an Aeroelastic System with Control Surface Nonlinearity......................................................................... 5966D. Li, S. Guo, J. Xiang, N. Di Matteo

High-Fidelity Flutter Analysis of a Re-Usable Launch Demonstrator with Wing-Tip Vertical Tails ...................... 5984A. De La Garza, M. Skillen, P. Zink, C. Reed, S. Voorhees, R. Snyder

Large Scale Computations for Stability Analysis of Launch Vehicles using Cluster Computers ............................. 5997G. Guruswamy

CFD Fuel Slosh Modeling of Fluid-Structure Interaction in Spacecraft Propellant Tanks with Diaphragms ...................................................................................................................................................................... 6009

D. Sances, S. Gangadharan, J. Sudermann, B. Marsell

Hybrid Control System for Launch Vehicle and Spacecraft Antenna Boom Structures........................................... 6018L. Nicastro III, M. Azeez, J. Dhainaut, S. Gangadharan, C. Subramanian, O. Abdelkhalik

Accurate Dynamic Response Predictions of Various Plug-and-Play SAT I Configurations ..................................... 6023M. Trottier, L. Baghal, E. Swenson, J. Black, R. Cobb, C. Finley

High-Fidelity Models for the Fluid-Structure Interaction of a Flexible Heaving Airfoil........................................... 6034A. McClung, B. Stanford, P. Beran

Implicit LES Simulations of a Flexible Flapping Wing ................................................................................................ 6047R. Gordnier, P. Attar, S. Chimakurthi, C. Cesnik

Aeroelastic Optimization of a Two-Dimensional Flapping Mechanism ...................................................................... 6071D. Bryson, T. Weisshaar, R. Snyder, P. Beran

Thin Flapping Wings: Structural Model and Fluid-Structure Interactions ............................................................... 6087T. Fitzgerald, M. Valdez, S. Preidikman, B. Balachandran

Shape, Structure, and Kinematic Parameterization of a Power-Optimal Hovering Wing........................................ 6102B. Stanford, M. Kurdi, P. Beran, A. McClung

Uncertainty Propagation in Hypersonic Aerothermoelastic Analysis ......................................................................... 6120P. Friedmann, N. Lamorte, B. Glaz, J. McNamara, A. Crowell, A. Culler

Coupled Flow-Thermal-Structural Analysis for Response Prediction of Hypersonic Vehicle Skin Panels ................................................................................................................................................................................ 6139

A. Culler, J. McNamara

Multi-Fidelity Modeling and Simulation Tool For Aero-Servo-Thermo-Elasticity and Propulsion (ASTE-P) of Aerospace Vehicles .................................................................................................................................... 6173

P. Hu, L. Xue, K. Qu, K. Ni, N. Dittakavi, H. Zhao, R. Kamakoti, M. Brenner

A Numerical Study of the Aeroelastic Behaviors of Vehicles in Hypersonic Range................................................... 6214X. Cao, N. Taylor

A Reduced Order Aerothermodynamic Modeling Framework for Hypersonic Aerothermoelasticity .................... 6238A. Crowell, J. McNamara, K. Kecskemety, T. Goerig

Cumulative Damage Modeling for Nickel-Based Superalloys Under Creep and Fatigue Loading .......................... 6260J. Rigney, P. Wright, J. Miller, P. Kos, B. Talbert, M. Chati, J. Laflen, D. DeCesare, J. Madelone, J. LeMonds, E. Baik

Science-Based Multiscale Modeling of Fatigue Damage for Structural Prognosis..................................................... 6272E. Anagnostou, S. Engel, D. Fridline, D. Hoitsma, J. Madsen, J. Papazian, J. Nardiello

Usage-Based Life Prediction And Fleet Management For Gas Turbine Engines....................................................... 6293R. Grelotti, J. Glanovsky

Understanding Materials Uncertainty for Prognosis of Advanced Turbine Engine Materials................................. 6302J. Larsen, M. Caton, R. John, S. Jha, A. Rosenberger, R. John, D. Buchanan, J. Jira, P. Golden

Review of SIPS Experimental Results for System Calibration and Validation .......................................................... 6314J. Nardiello, E. Anagnostou, R. Christ Jr., S. Engel, J. Madsen, J. Papazian

Unified Low Cycle Fatigue Model for Gas Turbine Engine Rotor Alloys .................................................................. 6325D. Harmon, M. McClure, R. Grelotti

Characterization and Constitutive Modeling of Composite Materials under Static and Dynamic Loading............................................................................................................................................................................. 6335

I. Daniel, J. Cho, B. Werner, J. Fenner

Modeling of Thermo-Oxidative Degradation in High Temperature Polymer Matrix Composites........................... 6343S. Roy, S. Singh

On Homogenization of Random Heterogeneous Materials .......................................................................................... 6359Z. Ye, W. Yu

Thermal Design and Testing of a Micro-Satellite for Infrared Astrometry (Nano-JASMINE) ................................ 6372K. Ho, N. Sako, S. Nakasuka

Experimental Near-Space Free Fall Testing Systems ................................................................................................... 6384J. Snyder, C. Barnes, J. Rinderle, O. Shiryayev, J. Slater

An Integrated Approach for Design, Control and Optimization of Vibration Systems............................................. 6400D. Schuetze, A. Sadeghzadeh Milani, Y. Cao, H. Najjaran

Recognition of Design Variable Interdependencies Using Cross-Validated Moving Least-Squares Method.............................................................................................................................................................................. 6408

A. Polynkin, V. Toropov

Performance Enhancement of Air Launched Satellite Launch Vehicle Using Composite Motors ........................... 6418A. Rafique, H. LinShu, A. Kamran, Q. Zeeshan, M. Ying

Adaptive Neuro-Fuzzy Inference Controllers for Smart Material Actuators ............................................................ 6434T. Grigorie, R. Botez

Optimization of Blended Bistable Laminates for Morphing Control Surfaces .......................................................... 6457A. Panesar, P. Weaver

On a Cellular Division Model for Multi-Disciplinary Optimization............................................................................ 6468M. Kobayashi, A. LeBon, H. Pedro, R. Kolonay, G. Reich

Adaptive Aeroelastic Concept Applied to a Civil Jet Aircraft Model ......................................................................... 6481G. Vio, J. Cooper, K. Badcock, S. Marques

Experimental and Modeling study of Simultaneous Creep, Plasticity and Transformation of High Temperature Shape Memory Alloys during Cyclic Actuation..................................................................................... 6489

U. Desai, P. Kumar, G. Chatzigeorgiou, I. Karaman, J. Monroe, D. Lagoudas, R. Noebe, G. Bigelow

Analysis of a Magnetorheological Fluid Damper Incorporating Temperature Dependence..................................... 6504N. Wilson, N. Wereley

Hysteresis Characterization in Piezoceramic Stack Actuators and Its Influence on Vibration and Noise Reduction in Helicopters Using Actively Controlled Flaps ................................................................................ 6513

E. Muir, P. Friedmann, D. Kumar, L. Liu

Active CFRP-Panels for Reduction of Low-Frequency Turbulent Boundary Layer Noise ...................................... 6533H. Monner, M. Misol, S. Algermissen, O. Unruh, M. Siefert

Asymptotical Construction of Geometrically Nonlinear Plate Model for Functionally-Graded Magneto-Electro-Elastic Laminates ............................................................................................................................... 6545

H. Chen, W. Yu

A Simulation-based Design Model for Analysis and Optimization of Multi-State Aircraft Performance ............... 6574J. Agte, N. Borer, O. de Weck

Formulation of Analytical Design Derivatives for Nonlinear Unsteady Aeroelasticity.............................................. 6587B. Stanford, P. Beran

Optimization of Aircraft Configuration for Minimum Drag ....................................................................................... 6607T. Boone IV, A. Striz

Smooth Shape and Topology Design Using B-Spline Elements ................................................................................... 6616A. Kumar, A. Parthasarathy

Development and Implementation of Novel Parametrization Techniques for Multidisciplinary Design Initialization ..................................................................................................................................................................... 6626

M. Straathof, M. van Tooren, M. Voskuijl, R. Vos

Gradient-Based Optimization Of A Turboprop Rotor System with Constraints On Stresses And Natural Frequencies ........................................................................................................................................................ 6643

A. Pugachev, A. Sheremetyev, V. Tykhomirov, I. Timchenko

Effect of Chemistry Modeling on Multidisciplinary Hypersonic Vehicle Design ....................................................... 6656R. Starkey

Vibration Reduction of Launch Vehicle Adapter Table in Wide Frequency Domain and Investigation of Install Configuration for Small Satellites .................................................................................................................. 6667

A. Torisaka, H. Yamakawa

Multidisciplinary Design Optimization of a Controllable Reentry Capsule for minimum Landing Velocity ............................................................................................................................................................................. 6678

M. Nosratollahi, M. Hosseini, A. Adami

Multidisciplinary Design Optimization of Solid Launch Vehicle Using Hybrid Algorithm ...................................... 6689N. Zafar, H. LinShu

Improved Monte Carlo Sampling for Conflict Probability Estimation ...................................................................... 6701J. Chryssanthacopoulos, M. Kochenderfer, R. Williams

Assessment of Impact of Modeling Simplifications for a Medium Voltage DC Shipboard Power System............................................................................................................................................................................... 6718

D. Lee, D. Infante, J. Langston, S. Poroseva, M. Steurer, T. Baldwin

VOLUME 9

Application of Auto-Covariance Orthogonal Decomposition in the Response of Multi Degree of Freedom (MDOF) Systems to Non-Stationary Random Vibration Processes ............................................................ 6728

K. Scott, S. Mulani, R. Kapania

Nondeterministic Finite Element Analysis with Shape Uncertainty Based on Interval Fields.................................. 6741D. Moens, W. Verhaeghe, A. Rousounelos, W. Desmet, D. Vandepitte

Energy Transformation to Generalized Timoshenko Form by the Variational Asymptotic Beam Sectional Analysis ............................................................................................................................................................ 6749

J. Ho, W. Yu, D. Hodges

Experiments with Geometric Non-Linear Coupling for Analytical Validation.......................................................... 6773J. Boston, E. Swenson, D. Kunz, W. Yu, M. Blair

A General-Purpose Implementation of the Mixed Formulation of the Geometrical Exact Beam Theory............................................................................................................................................................................... 6793

W. Yu, M. Blair

A Refined Model for Thermoelastic Analysis of Initially Curved/Twisted Composite Beams.................................. 6809Q. Wang, W. Yu

A Beam Formulation with Shell Capabilities ................................................................................................................ 6824E. Carrera, M. Petrolo

An Evaluation of Common Analysis Methods for Bolted Joints in Launch Vehicles ................................................ 6838G. Henson, B. Hornish

Load Development and Automation for Composite Bolted Joint Bearing and Bypass Analysis .............................. 6865R. Taylor, M. Henson, C. Rousseau

Analysis of Fasteners as Disbond Arrest Mechanism for Laminated Composite Structures .................................... 6876C. Cheung, P. Gray, K. Lin, G. Mabson

Effects of Clearance Fit and Friction Coefficient on Triple-Row Riveted Lap Joints ............................................... 6888G. Li, G. Shi, N. Bellinger

Damage Growth Prediction from Loaded Composite Fastener Holes by Using Peridynamic Theory..................... 6912E. Oterkus, E. Madenci, A. Barut

Structural Health Monitoring of Boom Architectures for On-orbit Satellites Using System Identification Techniques................................................................................................................................................ 6926

Y. Liu, S. Kim, A. Chattopadhyay

Reference-Free Fatigue Crack Detection, Localization and Quantification in Lug Joints ........................................ 6940S. Soni, S. Kim, A. Chattopadhyay

Acoustic Emission-Based Health Monitoring of Interlaminar Matrix-Driven Damage in Advanced Composite Structures ...................................................................................................................................................... 6957

E. Velazquez, J. Kosmatka

Sensitivity Studies of Nonlinear Vibration Features For Detection of Cracks in Turbomachinery Components...................................................................................................................................................................... 6968

O. Shiryayev, J. Slater

Acoustic Emission Monitoring and Neural Network Fatigue Life Prediction in Steel Members.............................. 6981J. Suleman, A. Korcak, F. Barsoum, E. Hill

An Improved Beam Formulation for Aeroelastic Applications ................................................................................... 6988A. Varello, L. Demasi, E. Carrera, G. Giunta

Dynamic Stiffness Formulation for Plates Using First Order Shear Deformation Theory ....................................... 7011M. Boscolo, R. Banerjee

Modeling Beams with Various Boundary Conditions Using Fully Intrinsic Equations............................................. 7040Z. Sotoudeh, D. Hodges

Random Response Analysis of Curvilinearly-Stiffened Plate Using Element Free Galerkin Method...................... 7052A. Yeilaghi Tamijani, R. Kapania

Buckling and Vibration of Curvilinearly-Stiffened Plate Subjected to In-Plane Loads Using Chebyshev Ritz Method .................................................................................................................................................. 7075

A. Yeilaghi Tamijani, R. Kapania

Computational Dynamics for N-Body Systems with Conserving Algorithms ............................................................ 7109M. Shimada, A. Hoitink, K. Tamma, X. Zhou, J. Har

Analytic Sensitivity of Dynamics of Anisotropic Flexible Four-Bar Mechanisms to Various Stacking Sequences.......................................................................................................................................................................... 7135

H. Pollayi, D. Harursampath

Demonstration of a Multibody Analysis Program Based on Direct Solutions from Hamilton's Law....................... 7149A. Hainge, D. Kunz

Investigation of the Benefits and Effectiveness of Hamilton's Weak Principle for Multibody Sytems Analysis............................................................................................................................................................................. 7161

S. Askey, D. Kunz

A Surrogate Based Approach to Reduced-Order Dynamic Stall Modeling................................................................ 7176P. Friedmann, B. Glaz, L. Liu, J. Bain, L. Sankar

Numerical Simulation and Experimental Validation of Tailored Wave Guides for Ultrasonic De-Icing on Aluminum Plates ........................................................................................................................................................ 7200

Y. Zhu, J. Palacios, E. Smith, J. Rose

Assessment of 1-D Versus 3-D Methods for Modeling Rotor Blade Structural Dynamics ........................................ 7222H. Yeo, K. Truong, R. Ormiston

Experimental Targeted Energy Transfer to a Rotary Nonlinear Energy Sink .......................................................... 7241S. Hubbard, D. McFarland, L. Bergman, A. Vakakis

On How Structural Model Variability Influences Transonic Aeroelastic Stability.................................................... 7254S. Marques, K. Badcock, H. Khodaparast, J. Mottershead

Searching for Transonic Aeroelastic Instability Using an Aerodynamic Model Hierarchy ...................................... 7270S. Timme, K. Badcock

Inter-Grid Transfer Influence on Transonic Flutter Predictions ................................................................................ 7291A. Swift, K. Badcock

Gust Response Analysis of Free Elastic Aircraft in the Transonic Flight Regime ..................................................... 7310D. Raveh

Buffeting Pressure Field of an Airfoil at Transonic Speeds ......................................................................................... 7324H. Dang, Z. Yang

Mechanical Characterization of Nanofiber Enhanced Polymer with Application to Composite Crush Tubes................................................................................................................................................................................. 7333

M. Rouhi, M. Rais-Rohani, T. E. Lacy, M. Garg, F. Abdi

Advanced Multi-Scale Composites Material Characterization for Fracture Toughness and Impact Resistance Applications................................................................................................................................................... 7345

M. Garg, G. Abumeri, F. Abdi

Multi-Axial Failure Strengths of Open-Cell Foams with Tetrakaidecahedral Cells Using Finite Element Analysis.............................................................................................................................................................. 7359

P. Thiyagasundaram, B. Sankar, N. Arakere

Micro-Mechanical Tailoring of Composite Structure for Optimum Material Properties......................................... 7379S. Padhee, D. Harursampath

The Effect of Fiber Diameter on the Strength of Lightweight Composite .................................................................. 7387N. Hossain, C. Jenkins, K. Woo

Design Optimization of Hybrid Laminated Composite Structures Subjected to Stress Concentrations.................. 7402C. Metla, S. Gangadharan, N. Shah, N. Nagwekar, J. Patel, J. Lee

Multiscale Modeling of Oxidative Degradation of C-SiC Composite .......................................................................... 7411V. Sundararaghavan, S. Lee

Automated Control Surface Design and Sizing for the Prandtl Plane ........................................................................ 7426D. van Ginneken, M. Voskuijl, M. van Tooren, A. Frediani

Development of Solar-Powered Aircraft for Multipurpose Application..................................................................... 7434O. Rehman Alvi

Rolling of Drag Reducing Riblet Surfaces ..................................................................................................................... 7450T. Romans, G. Hirt

VABS-IDE: VABS-Enabled Integrated Design Environment (IDE) for Efficient High Fidelity Composite Rotor Blade and Wing Section Design ........................................................................................................ 7460

P. Hu, W. Yu, D. Hodges, J. Ku

Distributed Propulsion Featuring Boundary Layer Ingestion Engines for the Blended Wing Body Subsonic Transport ......................................................................................................................................................... 7470

H. Kok, M. Voskuijl, M. van Tooren

Frequency Domain Piezo-Aero-Elastic Analysis and Optimization of an Energy Harvester Wing ......................... 7482W. Rocha Vieira, C. De Marqui, A. Erturk, D. Inman

Energy Harvesting from a Standing Wave Thermo-Acoustic-Piezoelctric Resonator .............................................. 7495A. Baz, J. Smoker, O. Aldraihem, M. Nouh

Engaging Nonlinear Phenomena for Enhanced Vibratory Energy Harvesting.......................................................... 7509S. Stanton, B. Mann

Adaptive Dampers Employing Magnetorheological Valves Filled with Porous Media ............................................. 7524R. Robinson, W. Hu, N. Wereley

VOLUME 10

Optimal Terminal Trajectory Control of Vertically Stroking Crew Seats Using MREAs ........................................ 7539

H. Singh, Y. Choi, N. Wereley

Launch Load Alleviation for Lightweight, Active Mirrors .......................................................................................... 7557L. Cohan, D. Miller

Modulation Control of Bi-State Adaptive Impedance Device for Active Vibration Suppression ............................. 7569A. Grewal, V. Wickramasinghe, Y. Chen, D. Zimcik

Experiments on a Twelve Mode Membrane Mirror with Boundary Located Electrostatic Actuators .................... 7580L. Robinson, M. Wickersham, U. Korde, B. Fehrman

Multi-Objective Blast Resistant Composite Plate Design Optimization...................................................................... 7590M. Reda Taha, A. Colak-Altunc, G. Cruz, T. Connolly, D. Tortorelli

Topometry Optimization of Plastically Deformable Sheet-Metal Structure with Prescribed Force-Displacement Response for Controlled Energy Absorption......................................................................................... 7602

C. Mozumder, A. Tovar, J. Renaud

Characterizing Material Property Tradeoffs of Polycrystalline Diamond for Design Evaluation and Selection............................................................................................................................................................................ 7619

N. Haddock, C. Mattson

Robust Design Optimization of High Temperature SiC-Si3N4 Nanocomposites ........................................................ 7645G. Mejía-Rodríguez, J. Renaud

Optimization of Blended Composite Wing Panels Using Smeared Stiffness Technique and Lamination Parameters ....................................................................................................................................................................... 7659

D. Liu, V. Toropov, M. Zhou, D. Barton, O. Querin

Diversity and Frame Invariance Characteristics in PSO With and Without Digital Pheromones ........................... 7670V. Kalivarapu, E. Winer

Particle Swarm Optimization for Muli-Objective Collaborative Multidisciplinary Design Optimization .................................................................................................................................................................... 7687

P. Mohammad Zadeh, J. Roshanian, M. Farmani

A Concurrent Subspace Optimization Procedure Based on Multidisciplinary Active Regional Crossover Optimization .................................................................................................................................................. 7698

W. Yao, X. Chen, Q. Ouyang, Y. Wei

Particle Swarm Optimizer for Finocyl Grain Configurations ..................................................................................... 7707A. Kamran, L. Guozhu, Q. Zeeshan, A. Rafique

Star Grain Optimization using Genetic Algorithm....................................................................................................... 7715A. Kamran, L. Guozhu, A. Rafique, S. Naz, Q. Zeeshan

Application of Approximate Unsteady Aerodynamics for Flutter Analysis ............................................................... 7725W. Li, C. Pak

Accuracy of Enriched Multipoint Cubic Approximations for Large-Scale Optimization......................................... 7743R. Roberts, R. Canfield

Setting Targets for Surrogate-Based Optimization ...................................................................................................... 7758N. Queipo, S. Pintos, A. Verde, E. Nava

Statistical Benchmarking of Surrogate-Based and Other Optimization Methods Constrained by Fixed Computational Budget .................................................................................................................................................... 7768

P. Reisenthel, D. Lesieutre

A Framework for Control-Oriented Design Using H∞ Synthesis and Surrogate-Based Optimization ................... 7784S. Bhat, F. Viana, R. Lind, R. Haftka

Why Not Run the Efficient Global Optimization Algorithm with Multiple Surrogates? .......................................... 7800F. Viana, R. Haftka, L. Watson

Handling Uncertainty and Finding Robust Pareto Frontier in Multiobjective Optimization Using Fuzzy Set Theory ............................................................................................................................................................. 7813

T. Erfani, S. Utyuzhnikov

Probabilistic Design of Blast Resistant Composites Using Carbon Nanotubes........................................................... 7820M. Reda Taha, A. Colak-Altunc, J. Kim, M. Al-Haik

Robust Design of Composite Stiffened Panels Under Discrete Source Damage: A Combined Durability-Reliability Evaluation ................................................................................................................................... 7828

F. Rognin, H. Zhang, F. Abdi, K. Nikbin

A Re-Baseline Design Usage Methodology for Vibration and Acoustic Environments Using the F-22A Air Vehicle Operational Spectra .................................................................................................................................... 7841

M. Morton, C. Hampson

Design and Analysis of a Morphing Flap Structure for High Lift Wing..................................................................... 7853N. Di Matteo, S. Guo, S. Ahmed, D. Li

A Composite Wing Structure with a Morphing Leading Edge.................................................................................... 7865R. Morishima, S. Guo, S. Ahmed

Global Local Structural Optimization of Transportation Aircraft Wings ................................................................. 7879P. Ciampa, B. Nagel, M. Tooren

Structural Design of a UAV Wing Using Finite Element Method ............................................................................... 7894F. Mazhar, A. Khan

Modeling Adhesive Progressive Failure in a Single Joint Finite Element................................................................... 7906S. Stapleton, A. Waas, B. Bednarcyk

Progressive Failure Analysis of Composite Pi Joint...................................................................................................... 7922H. Gu, S. Wanthal

Influence of Free-Edge Delamination on the Strength of Composite Joints ............................................................... 7936X. Tan, E. Armanios, S. Johnson, B-S. Wei, R. Haj-Ali

Experimental and Theoretical Studies of the Secondary Bending of the Bonded Composite Butt Joints in Tension ......................................................................................................................................................................... 7953

G. Li, M. Yanishevsky, N. Bellinger, A. Johnston

Design Improvement and Experiment of a Sandwich T-Joint Structure.................................................................... 7976S. Guo, R. Dhande, A. Mills, R. Morishima

Health Monitoring of Composite Structures Using Advanced Diagnostic Systems ................................................... 7986G. Abumeri, F. Rognin, F. Abdi, A. Mosallam, M. Salama, R. Miraj

Frequency Response Function-Based Statistical Damage Identification Applied to Composite Sandwich Plates ............................................................................................................................................................... 7999

J. Oliver, J. Kosmatka

Discrete Wavelet Transforms for Damage Identification in MDOF Structural Systems with Breakable Springs .............................................................................................................................................................................. 8014

M. Elseifi

Frequency-Independent Modal Damping for Flexural Structures via a Viscous “Geometric” Damping Model ................................................................................................................................................................................ 8035

G. Lesieutre

Panel Damping Loss Factor Estimation with the Random Decrement Technique .................................................... 8046M. Ewing, H. Dande

The Effective Dynamic Response Prediction Through Condensation in Damped System ........................................ 8087J. Jeong, S. Baek, M. Cho

Proportional Damping Approximation Using the Peak to Peak Gain......................................................................... 8097C. Sultan

Nonlinear Gust Response of a Control Surface with Free-Play ................................................................................... 8108D. Lee, P. Chen, D. Tang, E. Dowell

Gust Response Alleviation on Flexible Aircraft Using Multi-Surface Control........................................................... 8124S. Ricci, A. Scotti

Fluid-Structure Transient Gust Response Sensitivity for a Nonlinear Joined Wing Model ..................................... 8151D. Wickert, S. Liu, R. Canfield

Aeroelastic Analysis and Gust Response of a Flexible Airfoil...................................................................................... 8170M. Berci, V. Toropov, R. Hewson, P. Gaskell

Thermal-Acoustic Analysis of a Metallic Integrated Thermal Protection System Structure .................................... 8193M. Behnke, A. Sharma, A. Przekop, S. Rizzi

Acoustic Shielding of Rocket Payloads Within Launch Fairings................................................................................. 8207T. Engberg, J. Kizer, U. Korde

A Methodology for Mapping Launch Vehicle Buffet Loads ........................................................................................ 8219J. Schwarz

Mesoscale Energy Dissipation Prediction in Thermal Barrier Ceramic Coatings Under Nonlinear Vibration .......................................................................................................................................................................... 8227

R. Abu Al-Rub, A. Palazotto

An Unique Experimental Device for Evaluating Damping Properties of Thermal Barrier Coatings at Elevated Temperatures ................................................................................................................................................... 8236

O. Easterday, A. Palazotto, R. Branam, W. Baker

Mechanical Characterization of Glasses for Use in Strength Forecasting .................................................................. 8249K. Sutherland, S. D'Agostino

The Mechanical Performance of Subscale Candidate Elastomer Docking Seals........................................................ 8257M. Bastrzyk, C. Daniels

Optical Spectra of Carbon Nanotubes for Stress Measurements of Advanced Aerospace Structures ..................... 8271G. Freihofer, A. Jimenez, S. Raghavan

New Manufacturing Method of Z-Pinned Composite Laminates................................................................................ 8276I. Choi, C. Yeom, I. Hwang, D. Lee, I. Kim

Effect of Carbon Nanotube Growth Conditions on Strength and Stiffness of Carbon and Glass Fiber Polymer Composites ........................................................................................................................................................ 8282

M. Reda Taha, M. Al-Haik, J. Dai, E. Soliman, M. Safdari

Some Recent Advances in Nonlinear Aeroelasticity: Fluid-Structure Interaction in the 21st Century .................... 8294E. Dowell

Model-Based Definition ................................................................................................................................................... 8317C. Briggs, G. Brown, D. Siebenaler, J. Faoro, S. Rowe

Author Index