COMPUMAG - Conference on the Computation of ... · McGill University, Canada PB2-9 156 A3-D Finite-element ComputationofEddy Currents andLosses in the Stator EndLaminations ofLargeSynchronousMachines

COMPUMAG

10th Conference on the

Computation ofElectromagnetic Fields

My 10-13,1995Berlin, Germany

Conference Record

UB/TIB Hannover 89

116 461691

Technical Program

Opening Session

July 10, 1995, Monday8:30-8:50

Oral Session OA

July 10, 1995, Monday8:50-10:00

Chairmen

J.C. Sabonnadiere

Lab. d'Electrotechnique de Grenoble, France

E. Delia Torre

George Washington University, USA

Quasi-Static Fields

1-1 8:50 50 Computing Electromagnetic Fields for Research and Industry since 1976:

Major Achievements and Future Trends

C.W. TrowbridgeVector Fields Ltd., UK

OA-1 9:20 52 'Small parameter' problems in eddy-current theory: a review, and a case-

study on how to avoid meshing small air-gapsA. Bossavit

Electricite de France (EDF), France

OA-2 9:40 54 Scalar-Based Finite Element Modelling of 3D Eddy Currents in Thin Moving

Conducting Sheets

N. Allen, D. Rodger, H.C. Lai

University of Bath, UK

Poster Session PA1

July 10, 1995, Monday10:20-12:00

Chairman

A. Konrad

University of Toronto, Canada

Static Fields 1

PA1-1 56 On the use of the magnetic vector potential in the nodal and edge finite element

analysis of 3D magnetostatic problems0. Biro, K. Preis, K. Richter

TU Graz, Austria

PA1-2 58 Comparison of Different 3-D Vector Potential Methods in Finite Element Magne¬tostatic ComputationC. Golovanov, T. Dreher, J.L. Coulomb, Y. Marechal, G. Meunier


PA1-3 60 Influence of the R.H.S. on the Convergence Behaviour of the Curl-Curl EquationZ.Ren

L.G.E.P.-ESE, France

PA1-4 62 A Method Based on Physical Features for Obtaining Convergence in Non Linear

Electromagnetic Problems

M. Mekhiche, T. Waeckerle, P. Eustache

Laboratoire d'Elect. de Grenoble, France

PA1-5 64 Superconvergent finite element solutions of Laplace and Poisson equationJ. Franz, M. KasperTechnische Universitat Berlin, Germany

PA1-6 66 Symmetry and TLM method in Nonlinear MagnetostaticsJ. Lobry, C. Broche, J. Trecat

Pac Polytechnique de Mans, Belgium

15

PA1-7 68 Local interaction field in periodic, arrangement of rectangular prismsC.R. ChangNational Taiwan University, Taiwan

PA1-8 70 An Analysis of Thin Magnetic Materials Using Hypersingular Integral EquationsH. Igarashi, T. Honma

Hokkaido University, Japan

PA1-9 72 A Novel Field-based Mixed Formulation of Magnetostatics

F. Brezzi, P. Di Barba., L.D. Manni, I. Perugia, A. Savini

Universita di Pavia, Italy

PA1-10 74 An Equivalent Linear Model for Magnetostatic Nondestructive Evaluation

Z. Zhang, L. Udpa, S.S. Udpa, Y Sun, J.T. Si

Iowa State University, USA

PA1-U 76 Computation of repulsive forces of D.C, electromagnetsJ.F. Gieras, M. WingUniversity of Cape Town, South Africa

PA1-12 78 Magnetic field computation in superconducting thin film structures by a voluin

integral equation method

G. Hildebrandt, F.H. Uhlmann

TU Ilmenau, Germany

Poster Session PA2 Chairman Wave Propagation I

July 10, 1995, Monday W.M. Rucker

10:20-12:00 Universitat Stuttgart, Germany

PA2-1 80 A comparative study of the computation of near-field scattering from resonant

dielectric/pec scatterers

B.G. Salman, A. McCowen

University of Wales, UK

PA2-2 82 Transient Scattering Using Finite Elements with Curved Absorbing Boundaries

J.S. WangAnsys, Inc., USA

PA2-3 84 Equivalent Network Representation of Planar Gratings with Periodic Distribution

of Dielectric Constant

E. Griese

Siemens Nixdorf Informationssyst, Germany

PA2-4 86 Matrix methods in the theory of wave propagation in layered anisotropic media

I.S. Nefedov, I.I. Filatov

Saratov Branch, Russia

PA2-5 88 Finite element analysis of electromagnetic wave scattering by a cylinder moving

along its axis surrounded by a longitudinal corrugated structure

A. Freni, C. Mias, R. Ferrari

Universita di Firenze, Italy

PA2-6 90 A plane wave spectrum/finite element analysis of electromagnetic beam scattering

from two-dimensional periodic structures

C. Mias, R. Ferrari

Cambridge University, UK

PA2-7 92 EM Absorption and Scattering of Arbitrary 2-D Models by Using the Hybrid

BEM/FEM Method

J. Ying, Y. Lu, K. Arichandran

Nanyang Technological University, Singapore

16

PA2-8 94 New Infinite Elements for a Finite Element Analysis of 2D Scattering Problems

S. Gratkowski, L. Pichon, A. Razek

Lab. de Genie Electrique du Paris, France

PA2-9 96 Single Surface Integral Equation for Wave Scattering by Multiply-Connected Diel¬ectric CylindersD.R. Swatek, I.R. Ciric

University of Manitoba, Canada

PA2-10 98 A second-order accurate method to a time domain analysis of wave propagationin an irregular meshK. Choi, S.J. Salon, K. Connor, H.K. Jung, S.Y. Hahn

Kangwon National University, Korea

PA2-11 100 On Numerical Solution of Maxwell Equations in Nonlinear Media

G. Miano, C. Serpico, L. Verolino, F. Villone

Universita di Napoli - Federico II, Italy

Poster Session PA3 Chairman Software Methodology I

July 10, 1995, Monday M.H. Lean

10:20-12:00 Xerox Corporation, USA

PA3-1 102 Using the CAVE Virtual-Reality Environment as an Aid to 3-D ElectromagneticField ComputationL.R. Turner, D. Levine, M. Huang, M. Papka, L. Kettunen

Argonne National Lab., USA

PA3-2 104 A Methodology and a Tool for the Computer Aided Design with Constraints of

Electrical Devices

F. Wurtz, J. Bigeon, C. Poirson


PA3-3 106 Parametric Environment for EM Computer Aided DesignC.S. Biddlecombe, C-F. Parker, J.K. Sykulski, S.C. TaylorUniversity of Southampton, UK

PA3-4 108 Adapting Design Using Dimensional Models of Electromagnetic Devices

R. Rong, D. Lowther

McGill University, Canada

PA3-5 110 An Object Oriented Decomposition of the F.E. Procedure

F. Henrotte, B. Meys, A. Genon, W. LegrosUniversity of Liege, Belgium

PA3-6 112 Data Management in Finite Element Analysis Programs Using Object-Oriented

TechniquesE.J. Silva, R.C. MesquitaUniv. Federal de Minas Gerais, Brazil

PA3-7 114 Fast and Precise Computation of Electrostatic Fields with a Charge Simulation

Method using Modern Programming TechniquesS. Schmidt, G. Zech, W. Otto

Universitat Siegen, Germany

PA3-8 116 An Object-Oriented Data Structure for a 3-D Electromagnetic Field Program

PreprocessorL.F.N. Rocha, R.C. MesquitaUniv. Federal de Minas Gerais, Brazil

17

PA3-9 118 Parallel ICCG Algorithm with Element by Element Method

J. Gu, W. Yan. X. Shen

Hebei Institute of Technology, China

PA3-10 120 Finite Element. Tools Box for Coupling (magnetic, thermal, etc.)

P. Eustache, G. Meunier

Laboratoire d'Electronique de Grenoble, France

Poster Session PB1 Chairman Coupled Problems 1

July 10, 1995, Monday T. Takagi13:00 14:40 Tohoku University, Japan

PB1-1 122 Modeling of Three-Dimensional Nonlinear Eddy Currents Problems with Con¬

ductors in Motion by an Integral Formulation

N. Esposito, A. Musolino, M. RaugiUniversita di Pisa, Italy

PB1-2 124 Upwind-linear Edge Elements for 3D Moving Conductor Eddy Current Problems

H.T. Yu, K. Shao, K. Zhou, J.D. Lavers

Huazhong Univ. of Sci. & Tech., China

PB1-3 126 Role of The Time Derivative Term in Governing Equation for Motion involved

Magnetostatic Problems

Y. Sun, G. Katragadda, S.S. Udpa, W. Lord, Y. Shin


PB1-4 128 Calculation of the 3D Non-linear Eddy Current Field in Moving Conductors and

its Application to Braking SystemsG. Henneberger, S. Dappen, D. Albertz

RWTH Aachen, Germany

PB1-5 130 Movement Simulation in Finite Element Analysis of Electric Machine DynamicsA. Demenko

Poznan University of Technology, Poland

PB1-6 132 Trajectories of charged droplets in transverse airflows

M.H. Lean

Xerox Corporation, USA

PB1-7 134 Three Dimensional Calculation of Magnetic Forces and Displacements of a Claw-

Pole Generator

G. Henneberger, W. Hadrys, S. Kiippers, I. Ramesohl

RWTH Aachen, Germany

PB1-8 136 Mechanical Resonance Characteristics of a High-Tc Superconducting Levitation

SystemT. Sugiura, H. FujimoriKeio University, Japan

PB1-9 138 Finite Element Analysis of Magneto-Mechanical Coupled Phenomena in Mague-tostrictive Materials

M. Besbes, Z. Ren, A. Razek

L.G.E.P. - E.S.E, France

18

Poster Session PB2 Chairman Devices and Applications I

July 10, 1995, Monday N. Takahashi

13:00-14:40 Okayama University, Japan

PB2-1 140 Parameter computation of squirrel-cage induction motor models using finite ele¬

ments

R. De Weerdt, K. Hameyer, R. Belmans

Katholieke Universiteit Leuven, Belgium

PB2-2 142 The influence of the rotor pole shape on the static and dynamic characteristics

of the switched reluctance motor

A. Pelikant, S. Wiak

Politechnika Lodzka, Poland

PB2-3 144 A Design for Graded Insulation of Transformers by Transient Electric Field In¬

tensity AnalysisH. Yamashita, V. Cingoski, A. Namera, E. Nakamae, H. Kitamura

Hiroshima University, Japan

PB2-4 146 3-D Finite Element Analysis of a Linear Reluctance Motor by Using Difference

Scalar Potential

M. Rizzo, A. Savini, J. Turowski, 0. Klaassen

Universita di Pavia, Italy

PB2-5 148 Magnetic Field Analysis of A Pole Changing Motor-Generator for A PumpedStorage Station

J.M. Zhou, K. Shao, C. Gu

Huazhong Univ. of Science and Te, China

PB2-6 150 New Preventive Measures against Stray Field of Heavy Current Carrying Con¬

ductors

J. Yang, R. Tang, C. Wang, Y. Chen

Shenyang Polytechnic University, China

PB2-7 152 Computation of 3D Eddy Current Losses in Solid Iron Rotors with Saturation

RepresentationC. Guerin, J.P. Ducreux, G. Tanneau

Electricite de France (EDF), Prance

PB2-8 154 A Benchmark Model for Comparing Induction Machine AnalysisD. Lowther, B. Forghani, E.M. Freeman


PB2-9 156 A 3-D Finite-element Computation of Eddy Currents and Losses in the Stator

End Laminations of Large Synchronous Machines

V.C. Silva, G. Meunier, A. FoggiaEscola Politecnica da Universidade de Sao Paulo, Brazil

PB2-10 158 Numerical Modelling of an Axial-Field Massive Disk Induction Motor

M. Angeli, N. Esposito, A. Musolino, A. Tellini

Universita di Pisa, Italy

PB2-11 160 Numerical Computation Model for quasi-3D Eddy Current Magnetic Fields and

End-Parameters of TurbogeneratorC.Wei

Harbin Inst, of El. Technology, China

19

Poster Session PB3 Chairman Electromagnetic

July 10, 1995, Monday M. Feliziani Compatibility

13:00-14:40 University of Rome La Sapienza, Italy

A. Nicolet

Ecole Sup. d'Ingenieurs de Marseille, France

PB3-1 162 Shielding for phase conductor pairsA. IvanyiTechnical University of Budapest, Hungary

PB3-2 164 FETD Analysis of Multiple Nonlinear Electromagnetic Shields

S. Celozzi, G. SparvoliUniversita di Roma 'La Sapienza', Italy

PB3-3 166 Equivalent Source Method for the Evaluation of the Electromagnetic Field Pene¬

tration inside Enclosures

S. Celozzi, M.S. Sarto

Universita di Roma 'La Sapienza', Italy

PB3-4 168 Influence of Finite Ground Planes on the Transmission Line Current Distribution

F. Sabath, M. Biicker, S. Oing

Universitat Paderborn, Germany

PB3-5 170 Quasi-Stationary Analysis of Linear Ground Electrodes Placed in Vertical Three-

Layer Earth

P.D. Rancic, Z.P. Stajic, D.R. Djordjevic, B.S. Tosic

Uni.of Nis, Yugoslavia

PB3-6 172 Calculating a Transient Electromagnetic Field Emitted by a Grounding Systems

B. Nekhoul

Laboratoire d'Elect. de Grenoble, France

PB3-7 174 Characterisation of Anechoic Chamber by Finite Element Method

A.E. Baker, A.M. Sitzia, T.W. Preston, A. Puzo, A. Pons

GEC ALSTHOM, UK

PB3-8 176 Finite-Element Analysis for Power Electronics EMC ApplicationsA.M. Sitzia, A.E. Baker, T.W. Preston, A. Puzo, A. Pons

GEC ALSTHOM, UK

PB3-9 178 Boundary Element Method Applied to Resonance Phenomena of HV Transfor¬

mers

I.O. Vlase, D. KonigTechnische Hochschule Darmstadt, Germany

PB3-10 180 Finite-Difference Time-Domain Analysis of the ESD Current Diffusion in Metallic

Enclosures and of the Related Radiated Electromagnetic Fields

M. Angeli, E. Cardelli

Universita Di Perugia, Italy

PB3-11 182 Transient Electromagnetic Fields Near Large Earthing Systems

L.D. Grcev, F.E. Menter

Univerzitet 'Kiril i Metodij' - Skopje, Macedonia

Panel Session PANl Chairman Fast Methods m

July 10, 1995, Monday Z.J. Cendes Electromagnetic Field

15:00-17:00 Ansoft Corporation, USA Computation

PANl 185 Fast Method-of-Moments Solvers using Fast-Multipole and Precorrected-FFT Ac¬

celerated Iterative Methods

J. White

Massachusetts Institute of Technology, USA

20

PANl 186 Fast Multipole Methods for the Wave EquationS. Wandzura

Hughes Research Laboratories, USA

PANl 187 Integral Formulation of the Measured Equation of Invariance: a Sparse Matrix

Boundary Element Method

J.M. Rius, R. Pous

Universitie Polytechnic de Catalunya, Spain

PANl 188 Increasing the Effectiveness of the PML ABC with Complex Mapping of the

Normal Coordinate

CM. RappaportNortheastern University, USA

PANl 189 A Computationally Efficient Method Using Orthognonal Wavelets to Solve Inte¬

gral Equations in Electromagnetic ModelingG.W. Pan

University of Wisconsin, USA

Poster Session PCI Chairman Optimization I

July 10, 1995, Monday S.R.H. Hoole

17:20-19:00 Harvey Mudd College, USA

PC1-1 190 A Lagrangian Approach to Shape Inverse Electromagnetic Problems

A. Formisano, R. Martone, F. Villone

Seconda Universita degli Studi di Napoli, Italy

PC1-2 192 Inverse Analysis by Boundary Element Method with Singular Value Decomposi¬tion

M. Enokizono, E. Kato, Y. Tsuchida

Oita University, Japan

PC1-3 194 Synthesis of Magnetic Field in Inhomogenous Media

D. Micu, E. Simion

Technical University of Cluj-Napoca, Romania

PC1-4 196 Combined Strategy of Simulated Annealing and Genetic Algorithm for Inverse

Problem

R. Tang, S. Yang


PC1-5 198 A Neural Network Approach for the Reduction of the Dimensionality of Slowly

Time-Varying Electromagnetic Inverse Problems

F.C Morabito, E. Coccorese

Univ. of Reggio Calabria, Italy

PC1-6 200 A Modified Linear Estimation Approach for Solving Biomagnetic Inverse Pro¬

blems

H. Brauer, 0. Kosch, U. Tenner, A. Arlt

TU Ilmenau, Germany

PC1-7 202 A Quadratic Approach for the Reconstruction of Conductivity Profiles Using

Eddy Current NDT

R. Pierri, G. Rubinacci, A. Tamburrino

Universita di Cassino, Italy

PC1-8 204 Inverse Problem in Electropermanent Lift Magnet

Q. Yang, W. Yan, M. Fan


21

PC1-9 206 An Adaptive Algorithm for Electromagnetic ImagingI.R. Ciric, Y. Liu

University of Manitoba, Canada

PCl-10 208 Reconstruction Algorithmus for EIT: Comparing the Newton-Raphson algorithmand the spectral expansion analysis method

D. Vadasz, I. SebestyenTechnical University of Budapest, Hungary

Poster Session PC2 Chairman Numerical Techniques I

July 10, 1995, Monday A Savini

17:20-19:00 Universita di Pavia, Italy

PC2-1 210 Automatic Generation of Finite Difference Meshes by an Evolutionary AlgorithmM. Witting, S. Burkhardt

SIBET GmbH, Germany

PC2-2 212 Steady-State Analysis of 2D Nonlinear Electromagnetic Structures under Periodic

Excitation

G. Ghione, R. GragliaPolitecnico Torino, Italy

PC2-3 214 A Tool box for 3-D mesh generation in electromagnetism and electromechanical

engineeringF.X. Zgainski, J.L. Coulomb, Y. Marechal, F. Claeyssen, X. Brunotte

LEG/ENSIEG, France

PC2-4 216 A New Family of Finite Elements: The Pyramidal Elements

F.X. Zgainski, J.L. Coulomb, Y. Marechal, F. Claeyssen, X. Brunotte

LEG/ENSIEG, France

PC2-5 218 Methods of Mesh Generation for Biomagnetic Problems

M. Ziolkowski, H. Brauer

Technical University of Szczecin, Poland

PC2-6 220 Automatic Mesh Generation by the Let-It-Grow Neural Network

S. Alfonzetti, S. Cavalieri, S. Coco, M. MalgeriUni.of Catania, Italy

PC2-7 222 A Novel Tetrahedral Mesh Generation Method for Rotating Machines IncludingEnd-Coil RegionH. Yamashita, A. Yamaji, V. Cingoski, K. Kaneda


PC2-8 224 Optimal Discretization based Refinement Criteria for Finite Element AdaptionS. McFee, D. GiannacopoulosMcGill University, Canada

PC2-9 226 Mesh Adaption in Finite Element Analysis of 2D Steady State Time Harmonic

Eddy Current Problems

P. Alotto, P. Girdinio, M. Nervi, P. Fernandes

Universita di Genova, Italy

PC2-10 228 Non-Linear Magnetostatic Adaption Using a 'Local Field Error' ApproachP. Girdinio, A. Manella, P. Molfino, M. Nervi


PC2-11 230 Implicit Runge-Kutta Methods for Transient Magnetic Field ComputationA. Nicolet, F. Delince

Ecole Sup. d'Ingenieurs de Marseille, France

22

PC2-12 232 'Mixed' Element Techniques in Adaptive Finite Element Mesh Refinement for

Electromagnetic Field ComputationK.C. Chellamuthu, N. Ida

The University of Akron, USA

Poster Session PC3 Chairman Material Modelling I

July 10, 1995, Monday T. Tortschanoff

17:20-19:00 CERN, Switzerland

PC3-1 234 3-D Analysis of Current Distribution and AC Loss induced by External AC Ma¬

gnetic Field in Multifilamentary Superconducting Wires

T. Fujioka, H. Ishii, M. Nakade

The Japan Research Institute, Ltd., Japan

PC3-2 236 Modelling of the Electric Characteristic of Type II Superconductors by Means of

Ligurian Minimisation

S. Vasiliu, F. Bouillault, A. Degardin, A. Kreisler

L.G.E.P. - E.S.E, France

PC3-3 238 The Josephson Junctions Model of the Electromagnetic Properties of High Tem¬

perature SuperconductorsJ. Sosnowski

Instytut Elektrotechniki, Poland

PC3-4 240 Numerical Evaluation of Electromagnetic Force Induced in High Tc Supercon¬ductor with Grain BoundaryH. Hashizume, S. Toda, K. Maeda

Tohoku University, Japan

PC3-5 242 Macroscopic simulation of motion of fluxoid in type II high Tc superconductorM. Tsuchimoto, T. Kojima, T. Honma


PC3-6 244 Three Dimensional Evaluation of Current Distribution in Twisted Superconduc¬

tor

H. Hashizume, S. Toda


PC3-7 246 Numerical Analysis of Magnetization Process in Type II Superconductor based

on Ginzburg-Landau Theory

K. Demachi, Y. Yoshida, H. Asakura, K. Miya

University of Tokyo, Japan

PC3-8 248 Investigating the Conductivity of High-Tc Superconductors

J.G. Ma, I. Wolff

Universitat Duisburg, Germany

PC3-9 250 The Chaotic Oscillations of a Single Josephson Junction with External Magnetic

Field

J.G. Ma, I. Wolff

Universitat Duisburg, Germany

PC3-10 252 Numerical analysis of magnetization of a bulk HTSC

H. Waki, M. Tsuchimoto, T. Honma


23

Oral Session OD Chairmen Optimization

July 11, 1995, Tuesday K. Richter

8:30-10:00 TU-Graz, Austria

S. Russenschuck

CERN, Switzerland

1-2 8:30 256 Automated Design of Magnetic Devices by Optimizing Material Distribution

D. Dyck, D. Lowther


OD-1 9.00 258 Ancillary techniques for the practical implementation of GAs to the optimal

design of electromagnetic devices

G.F. Uler, O.A. Mohammed

Florida International University, USA

OD-2 9:20 260 An Optimum Design Method for Eigenvalue Problems

H. Lee, S.W. Lee, H.K. Jung, S.Y. Hahn, C. Cheon, H. Kim

Seoul National University, Korea

OD-3 9:40 262 A Multiqadrics-based Algorithm for the Acceleration of Simulated AnnealingOptimization Procedures

P. Alotto, A. Caiti, G. Molinari, M. RepettoUniversita di Genova, Italy

Poster Session PD1 Chairmen Numerical Techniques II

July 11, 1995, Tuesday J.L. Coulomb

10:20-12:00 Lab. d'Electrotechnique de Grenoble, France

K. Shao

Huazhong Univ. of Sri. & Tech., China

PD1-1 264 Technique calculating Equivalent Circuit Models for Electrostatic Micromotors

using 2D or 3D finite elements

T.B. Johansson, K. Hameyer, R. Belmans

Katholieke Universiteit, Leuven, Belgium

PD1-2 266 Hybrid FE-BE Method for EMC Problems in Power Cable SystemsJ. Shen, A. Kost

Technische Universitat Berlin, Germany

PD1-3 268 New Shape Functions and Computational Procedures for Electromagnetic Field

Finite Element AnalysisJ. Gu, W. Yan, Z. ChengHebei Institute of Technology, China

PD1-4 270 Frequency-Domain Formulation for Nonlinear Method of Moments

N. Esposito, M. Raugi, A. Tellini


PD1-5 272 Thevenin Equivalent Fields

E. Santini, P.P. Silvester

Universita di Roma 'La Sapienza', Italy

PD1-6 274 An Analysis of the Uncertain Parameter Problem using Stochastic FEM

D.Y. Jeon, H.K. Jung, S.Y. Hahn, K.S. Lee


PD1-7 276 Properties of b and h-type Integral Equation Formulations

L. Kettunen, K. Forsman, J.P. Nuutinen

Tampere University of Technology, Finland

24

PD1-8 278 Three Dimensional Eddy Current Computation with Novel Hierarchical Tedra-

hedrons

D. Wen, K. Jiang, Z. Jiang, J. Yu

Chongqing University, China

PD1-9 280 Multiparamatric Vector Finite Elements: a Systematic Approach to the Construc¬

tion of Three-Dimensional, Higher Order, Tangential Vector Shape Functions

T.V. Yioultsis, T.D. Tsiboukis

Aristotle University, Greece

PD1-10 282 High-order Shape Functions for 3D Mixed Finite Elements comforming in H(curl)J.L. Yao Bi, L. Nicolas, A. Nicolas

Ecole Centrale de Lyon, France

PD1-11 284 Development of a Three-dimensional Cell Suitable for Electromagnetic Field Cal¬

culation

C.A.F. Sartori, J.R. Cardoso

Escola Politecnica - USP, Brazil

Poster Session PD2 Chairmen Devices and Applications II

July 11, 1995, Tuesday J.PA. Bastos

10:20-12:00 Universidade Federal de Santa Catarina, Brazil

G. Mur

Delft University of Technology, Netherlands

PD2-1 286 A New Expression for Transient Energy Flow in Remote Field Eddy Current

Research

M. Chen, Y. Zhao, D. Shi, Y. Sun

Nanjing Aeronautical Institute, China

PD2-2 288 Study of Eddy Currents Non Destructive Testing System in Riveted Assemblies

J.L. Rasolonjanahary, F. Thollon, N. Burais, X. Brunotte

Ecole Cent.de Lyon, France

PD2-3 290 Alternative Magnetic Flux Leakage Modalities for Pipeline Inspection

G. Katragadda, W. Lord, Y. Sun, L. Udpa, S.S. UdpaIowa State University, USA

PD2-4 292 Modeling Efforts Towards Better Understanding The Remote Field Eddy Current

Phenomenon and Widening its ApplicationsY. Sun, J.T. Si, D. Cooley, H.C. Han, S.S. Udpa, W. Lord, M. Qu, M. Chen, Y. Zhao


PD2-5 294 Finite Element Modeling Of Pulsed Eddy Currents For Nondestructive Testing

U. Patel, D. Rodger


PD2-6 296 Optimal Design of Eddy Current Testing Probe using Fluxset Magnetic Field

Sensors

J. Pavo, K. MiyaTechnical University of Budapest, Hungary

PD2-7 298 Applications of Invariance Transformations for Magnetic Flux Leakage Signals

S. Mandayam, L. Udpa, S.S. Udpa, W. Lord


PD2-8 300 Computer Simulation of the Electric Field and Potential of Multiwire Electrodes

in X Ray Detectors

J.M. Machado, A.F. Barbosa

Universidade Estadual Paulista, Brazil

25

PD2-9 302 Finite Element Modelling of 3D Moving Conductor Devices with Low Conducti¬

vityP.C. Coles, D. Rodger, P.J. Leonard. H.C. Lai


PD2-10 304 Comparison between 3D eddy current patterns in Tokamak in-vessel components

generated by disruptionsY.R. Crutzen, S. Fantechi, I. Sakellaris

CEC-Joint Research Centre, Italy

PD2-11 306 Mesh Refining Procedure for Integral Electromagnetic Analysis of Fusion Reactor

ComponentsL.V. Boccaccini, B. Tellini

Forschungszentrum Karlsruhe (INR), Germany

Poster Session PD3 Chairman Quasi-Static Fields I

July 11, 1995, Tuesday J.A. Tegopoulos10:20-12:00 Nat'l Technical Univer of Athens, Greece

PD3-1 308 2D Nonlinear Finite Element Modelling of Electromagnetic Retarders using Time-

Stepping Algorithms, and the Petrov-Galerkin Method with Homogenization

TechniqueN. Labbe, Y. Marechal, G. Meunier

Laboratoire d'Electrotechnique de Grenoble, France

PD3-2 310 Analysis of a Transient Nonlinear 3-D Eddy Current Problem with Differential

and Integral Methods

R. Albanese, M. Canali, A. Musolino, M. Raugi, G. Rubinacci, S. Stangherlin


PD3-3 312 Steady state analysis of 3-D nonlinear eddy current problems

M. RaugiUniversita di Pisa, Italy

PD3-4 314 Nonlinear periodic eddy currents in single and multiconductor systems

K. Preis, O. Biro, K. Richter, H. Reisinger, K. Papp

TU Graz, Austria

PD3-5 316 A Nonlinear Eddy Current Integral Formulation in Terms of a Two-Component

Current Density Vector Potential

R. Albanese, F. Hantila, G. Rubinacci

Universita di Cassino, Italy

PD3-6 318 Simulation of low-frequency fields on high-tension insulators with light contami¬

nations

U. van Rienen, T. Weiland

TH Darmstadt, Germany

PD3-7 320 Magnetic Field Analysis and Leakage Inductance Calculation in Current Trans¬

formers by Means of 3-D Integral Methods

K. Zakrzewski, B. Tomczuk

Technical University of Opole, Poland

PD3-8 322 On the Role of Symmetry and Antisymmetry in BIE Formulations of Eddy Cur¬

rent Problems of Multiconductor SystemsA. Kost, S.V. Yuferev

A. F. loffe Physical-Technical I, Russia

26

PD3-9 324 Automatic Treatment of Wound Coils in 3D Finite Element problems includingMultiply Connected RegionsP.J. Leonard, H.C. Lai, D. Rodger, T. Betzer

Bath University, UK

PD3-10 326 An Iterative Solution to Axisymmetric Skin Effect Problems with Open Bounda¬

ries

G. Aiello, S. Alfonzetti, S. Coco, N. Salerno

Uni.of Catania, Italy

Poster Session PE1 Chairmen Wave Propagation II

July 11, 1995, Tuesday T. Weiland

13:00-14:40 TH Darmstadt, GermanyL. Udpa


PE1-1 328 Contribution to Linear Antennas Analysis by New Forms of Systems of Integral

Equations of Two Potentials

P.D. Rancic


PE1-2 330 A new numerical treatment for Pocklington's integral equationG. Miano, L. Verolino, V.G. Vaccaro


PE1-3 332 Analysis of a Coaxial Line-fed Cavity-backed Patch Antenna Using a HybridFinite Element / Moment Method

J.C. Cheng, N. Dib, L.P.B. Katehi

University of Michigan, USA

PE1-4 334 A New Numerical Technique for Calculating the Current Distributions on Curved

Wire Antennas - Parametric B-Spline Finite Element Method

R. Li, G. Ni, J. Yu, Z. Jiang

Zhejiang University, China

PE1-5 336 A Novel Fast Algorithm for P.O. Analysis of Single and Dual Reflector Antennas

A.M.A. Acuna, M.E.L. Rodriguez, A.G. Pino

Univsersidad de Vigo, Spain

PE1-6 338 Convergence Study for the Volume Integral Equation Technique as Applied to

Lossy Dielectric Scattering Bodies

U. Jakobus, F. Landstorfer

Universitat Stuttgart, Germany

PE1-7 340 A Vector Absorbing Boundary Condition for Vector Potential satisfying the Lor-

entz GaugeE.M. Deeley

King's College London, UK

PE1-8 342 Optical Bent Rib Waveguide with Reduced Transition Losses

C. Seo

Soongsil University, Korea

PE1-9 344 A new technique for simulating non linear loaded lossy lines

G. Miano, L. Corti, L. Verolino


PE1-10 346 Fast Analysis of Microstrip Antennas by an Improved Boundary Integral Method

T. Straumann

TU Berlin, Germany

27

PE1-11 348 A Boundary Condition for Incident Wave in FE Calculation

X. Xu, H. Zhou, CRT. Emson, C.W. Trowbridge

South Bank University, UK

PE1-12 350 Consideration on Numerical Instability of Dirichlet Gauge BEM

H. Kawaguchi, T. Honma

Hokkaido Univ., Japan

Poster Session PE2 Chairman Optimization II

July 11, 1995, Tuesday D. Lowther

13:00-14:40 McGill University, Canada

PE2-1 352 Optimization of Electromagnetic Devices Using Artificial Neural Network with

Quasi-Newton AlgorithmT. Ishikawa, Y. Tsukui, M. Matsunami

Gunma University, Japan

PE2-2 354 A Fuzzy Modeling Approach for the Solution of an Inverse Electrostatic Problem

E. Coccorese, F.C. Morabito

Univ. of Reggio Calabria, Italy

PE2-3 356 Approach to Multicriterion Optimization of Superconducting Winding's Quench

Performance

P. Surdacki, J. Montusiewicz

Lublin Technical University, Poland

PE2-4 358 A Variable Element Model for Magnetic Thin Films Including Monopole Energy

E.M. Deeley, B. Saha

King's College London, UK

PE2-5 360 Fuzzy Multiobject Optimization for the Starting Design of a Magnetic Circuit

D. Srinivasan, S.R.H. Hoole

Harvey Mudd College, USA

Poster Session PE3 Chairmen Material Modelling II

July 11,1995, Tuesday M. Enokizono

13:00-14:40 Oita University, JapanR. Albanese

Consorzio Create, Italy

PE3-1 362 A Causality Algorithm for Magnetic Hysteresis of Interacting Systems

J.S. Yang, C.R. Chang, I. Klik

National Taiwan Ocean Univ., Taiwan

PE3-2 364 Determination of the Parameter k of the Generalized Dynamic Preisach Model

L.L. Rouve, T. Waeckerl6, A. Kedous-Lebouc


PE3-3 366 Quasi-Stationary Magnetic Field Computation in Hysteretic Media

V. Ionita, B. Cranganu-Cretu, D. loan

Universitatea 'POLITEHNICA' Bucuresti, Romania

PE3-4 368 A New Model of Magnetic Hysteresis, Based on Stop Hysterons: an Application

to the Magnetic Field Diffusion

G. Miano, C. Serpico, C. Visone


28

PE3-5 370 Hierarchy of Scalar Hysteresis Models for Magnetic Recording Media

F. Vajda, E. Delia Torre


PE3-6 372 Vector Hysteresis Modeling for Anisotropic Recording Media

E. Delia Torre, F. Vajda


Poster Session PE4 Chairman Coupled Problems II

July 11, 1995, Tuesday A. Razek

13:00-14:40 Lab. de Genie Electrique du Paris, France

PE4-1 374 Finite Element Electro-Thermal Approach of EHV Power Cables

J.A.D. Pinto, A.P.B. Coimbra, C.F.L. Antunes

Universidade de Coimbra, Portugal

PE4-2 376 Numerical Simulation of 2D MHD Flows $-f-A Method

S.K. Krzeminski, A. Cala, M. Smialek

Warsaw University of Technology, Poland

PE4-3 378 Three dimensional finite element modeling of streaming potential and associated

magnetic field

P. Masse, J. Berthier

CEA/LETI, France

PE4-4 380 Modeling of electromagnetic wakes of moving submerged bodies in stratified sea

water

J.J. Chaillout, J. Berthier, R. Blanpain

CEA/LETI, France

PE4-5 382 Numerical Analysis of Fluid Flow with Free Surface and Phase Change under

Electromagnetic Force

Y. Katsumura, H. Hashizume, S. Toda


PE4-6 384 MHD3D - A numerical code for the strong coupling in MagnetoHydroDynamic

C. Trophime, P. Masse, J. EtayEPM-MADYLAM, France

PE4-7 386 Numerical Methods for the Solution ofthe Electrodynamics in Magnetohydrody¬namic Flows

CA. Borghi, A. Christofolini, G. Minak

Universita di Bologna, Italy

PE4-8 388 Analysis of Electrically Induced Flows in DC Electric Arc Furnace

H.N. Mondal, H. Kurimoto, T. Morisue

Nagoya University, Japan

PE4-9 390 A new approach to distinguish the excited modes of an electrical permanent

magnet machine

H. Javadi

PWIT, Iran

PE4-10 392 Electromagnetic-Thermal Analysis of Electrical Contacts

I. SebestyenTechnical University of Budapest, Hungary

PE4-11 394 Sonomagnetic Field Characterisation From Induced, Radial Current Waves

J.B. Peddell, P.D. Loach, J.A. Ramirez, E.M. Freeman

Imperial College of Science and Technology, UK

29

Oral Session OE Chairmen Devices and Applications

July, 11, 1995, Tuesday L.R. Turner

15:00-17:00 Argonne National Lab., USA

S.Y Hahn


OE-1 15:00 396 3-D Finite Element Analysis of Permanent-Magnet Motor Excited from

Square Pulse Voltage Source

Y. Kawase, Y. Hayashi, T. Yamaguchi, Y. Ishihara, S. Kitamura

Gifu University, Japan

OE-2 15:20 398 A Three Dimensional Finite Element modelling of rotating machine involving

movement and external circuit

T. Dreher, R. Perrin-Bit, G. Meunier, J.L. Coulomb

Lab d'Electrotechnique Grenoble, France

OE-3 15:40 400 EM Energy Absorption of 3-D Human Head Model under RF Radiation by

Using FD-TD Method

Y. Lu, J. Ying, K. Arichandran


OE-4 16:00 402 Study of Optimal Electromagnetic Field Distribution in Induction Furnace

with Cold Crucible

E. Westphal, A. Muiznieks, A. Miihlbauer

Universitat Hannover, Germany

OE-5 16:20 404 A Comparative Study of 3D and Axisymmetric Magnetizer Used in Magnetic

Flux Leakage Inspection of PipelinesG. Katragadda, J.T. Si, W. Lord, Y. Sun, L. Udpa, S.S. Udpa


OE-6 16:40 406 Effective Probe Response Calculation Using Impedance Boundary Condition

in Eddy Current NDE Problems with Massive Conducting Regions Present

Z. Badics, Y. Matsumoto, K. Aoki, F. Nakayasu

Nuclear Fuel Industries, Ltd., Japan

Poster Session PF1 Chairman Software Methodology II

July 11,1995, Tuesday L. Kettunen

17:20-19:00 Tampere University of Technology, Finland

PF1-1 408 An adaptive algorithm for BEM postprocessingS. Kurz, J. Shen, A. Kost


PF1-2 410 Generation of 3D Isosurfaces by Means of the Marching Cube Algorithm

M. Bartsch, T. Weiland, M. WittingCST - Computer Simulation Technology, Germany

PF1-3 412 An N-Dimensional Algorithm to Draw Contour Lines over Triangular Elements

S. Alfonzetti


PF1-4 414 3D Result Exploration Tool for a FEM Electromagnetic Field AnalysisF.L.S. Garcia, A. Raizer

Universidade Federal de Santa Catarina, Brazil

PF1-5 416 An Improved Interactive Visualization of Magnetic Flux Lines in 3-D Space Using

Edge Finite Elements

V. Cingoski, T. Kuribayashi, K. Kaneda, H. Yamashita


30

PF1-6 418 Automated Dielectric Design of Oil/Cellulose Structures - A Computer Imple¬mentation

A. Tahani, J.K. Nelson, S.J. Salon

Rensselaer Polytechnic Institute, USA

Poster Session PF2 Chairman Quasi-Static Fields II

July 11, 1995, Tuesday N. Ida

17:20-19:00 The University of Akron, USA

PF2-1 420 Time-harmonic Eddy-current calculation with Capacitive Circuit Parameters

G. Henneberger, S. DappenRWTH Aachen, Germany

PF2-2 422 Artificial Diffusion Concept for Moving Conductor Eddy Current Problems with

Edge Elements

Z. Liu, T.R. Eastham, G.E. Dawson, J.P. Webb

Queen's Uni. Ontario, Canada

PF2-3 424 Improvement of Convergence Characteristic of ICCG Method for A-<j> Method

Using Edge Element

K. Fujiwara, T. Nakata, H. Ohashi

Okayama University, Japan

PF2-4 426 Finite Element Method for Calculating Power Frequency 2-Dimensional Electro¬

magnetic Field Distributions in Ferromagnetic Materials

K. Doppel, J. Eisner, R. Hochmuth

Freie Universitat Berlin, Germany

PF2-5 428 Lorentz Gauge - The Search for Maximum Efficiency of Solution

CF. Bryant, C.R.I. Emson, J. Simkin, CW. TrowbridgeVector Fields Ltd, UK

Poster Session PF3 Chairmen Devices and Applications III

July 11, 1995, Tuesday E.M. Freeman

17:20-19:00 Imperial College of Science and Technology, UK

R. Tang


PF3-1 430 Simulation of a Completely Controlled Switched Reluctance Drive with Eccen¬

tric Rotor Using a Time-Stepping Technique Realized Outside Numerical Field

Calculation ProgramsP. Heidrich, R. Hanitsch


PF3-2 432 A 2D finite element formulation for the study of the high frequency behaviour of

wound componentsJ.F. Charpentier, Y. Lefevre, M. Lajoie-Mazenc

L.E.E.I./ENSEEIHT, France

PF3-3 434 Dynamic Modeling of a New Designed Linear Actuator using 3D Edge Element

AnalysisN. Sadowski, R. Carlson, A.M. Beckert, J.P.A. Bastos


31

PF3-4 436 Simulation of a Single Phase Induction Motor Operating in Motoring, Generating

and Braking Modes

CB. Rajanathan, B.J. Watson, Z.W. Shi

University of Abertay Dundee, UK

PF3-5 438 Transient Analysis of Passive Compensated Pulsed Alternator using A Direct

Electromagnetic Field-Electric Circuit Coupling Method

J. Lu, L. Li, K. Shao

Huazhong Univ. of Sci. & Tech., China

PF3-6 440 Finite Elements Simulations of Unbalanced Faults in a Synchronous Machine

S.I. Nabeta, A. Foggia, J.L. Coulomb, G. Reyne

Escola Politecnica da USP, Brazil

PF3-7 442 Eddy Current Computation for Inductor Casing and Cooling Cylinder of Channel

Induction Furnace

U. Liidtke, D. Schulze, W. Weigel, B. Nacke

Technische Universitat Ilmenau, Germany

PF3-8 444 Modeling of 3D Electromagnetic Processes in Transverse Flux Induction Heaters

A. Miihlbauer, H.J. Lefimann, J.U. Mohring, V. Demidovich, A. Nikanorov

TU Hannover, Germany

PF3-9 446 A 3d Impedance Calculation for an Induction Heating System for Materials with

Poor ConductivityS.M. Mimoune, J. Foulagdar, G. Develey

L.R.T.I.-IUT / GE44, France

PF3-10 448 On the 2D or 3D Coupled Analytical and Finite Element Analysis of Eddy Current

and Thermal Problems in Plasma Devices

M. Feliachi


PF3-11 450 Numerical analysis of electromagnetic and thermal fields for uniform heating of

selected areas of massive steel chargesJ. Zgraja, A. Skorek

Technical University of Lodz, Poland

Poster Session PF4 Chairman Static Fields II

July 11, 1995, Tuesday D. Rodger17:20-19:00 University of Bath, UK

PF4-1 452 The finite element modeling of static and stationary electric and magnetic fields

I.E. Lager, G. Mur

Delft University of Technology, Netherlands

PF4-2 454 Anomalous Behaviour of Line Elements Embedded in a 2D Finite Element Mesh

A. Konrad, M. Graovac


PF4-3 456 Mathematical modelling of electrobiological interaction

A. Krawczyk, T. Skoczkowski

Institute of Electrical Engineering, Poland

PF4-4 458 A Boundary Element Analysis of Transmission-line Parameters Using SingularElements

H. Igarashi, Y. Mizuyama, T. Honma


32

PF4-5 460 Computation of the field quantities excited by high-voltage lines

K. Hameyer, R. Belmans, R. Hamtsch

Katholieke Universitoit Leuvon, Belgium

PF4-6 462 Continous Field Components at FE-Interfaces due to Complex Magnetic Scalar

Potential

R.E. Neubauer

ETH Zurich, Switzerland

PF4-7 464 Magnetic Field Evaluation by Equivalent Electrodes Method

D.M. Velickovic, S.R. Aleksic


PF4-8 466 A Boundary Element Formulation for Thin Shell Problems

D. Zheng, K.R. Davc-yAmerican MAGLEV Technology Inc., USA

PF4-9 468 Analysis of magnetic rollers with the finite element method

S. Henneberger, R. Mortens, K. Hamcyor, R Belmans

Katholieke Universiteit Leuven, Belgium

PF4-10 470 Synthesis of the Equilibrium Induction Field with Specified Stability PropertiesIn a Toroidal Device

F. Bellina, G. Chitarin, F. Trevisan

Consiglio Nazionalc delle Ricerche, Italy

PF4-11 472 Theoretical Computations of the Magnetic Coupling between Magnetic Gears

Y.D. Yao, D.R. Huang, S.M. Lin, S.J. WangAcademia Sinica, Taiwan

PF4-12 474 Hybrid Formulation A-Q with Finite Element Method to Model in 3D Electro¬

magnetic SystemsB. Boualcm, F. Piriou

L2EP, France

Oral Session OG Chairmen Wave Propagation

July 12, 1995, Wednesday T. Honma

8:30-10:00 Hokkaido University, JapanF Bouillault

L.G.E.P. - E.S.E, Prance

1-3 8:30 478 Vector Absorbing Boundary Conditions for Nodal or Mixed Finite Elements

J.L. Yao Bi, L. Nicolas, A. Nicolas

Ecole Centrale de Lyon, Franco

OG-1 9:00 480 Wave-Envelope and Transformation Methods for Finite Element, Solution of

Unbounded Electromagnetic Wave Problems

C.T.M. Choi, J.P. Webb


OG-2 9:20 482 Calculation of antenna near field reactions on low conducting materials using

the finite element method

W. Renhart, W.M. Rucker, 0. Biro

TU Graz, Austria

OG-3 9:40 484 Comparison of Various Kinds of Edge Elements for Electromagnetic Field

AnalysisA. Ahagon, K. Fujiwara, T. Nakat.a


33

Poster Session PGl Chairman Optimization III

July 12, 1995, Wednesday C.W. Trowbridge10:20-12:00 Vector Fields Ltd., UK

PG1-1 486 The Inverse Problem Solution for Infinite Regions Using the Impedance Tomo¬

graphy TechniqueR. Sikora, T. Rymarczyk, J. Sikora

Warsaw University of Technology, Poland

PG1-2 488 Inverse Problem Methodology for the Miniaturization of Solid State Devices

S. Subramaniam-Sivanesan, A.A. Arkadan, G. Samudra, S.R.H. Hoole

Marquette University, USA

PGl-3 490 Shape Optimization of PM Devices Using Constrained Gradient based Invers

Problem MethodologyA.A. Arkadan, S. Subramaniam-Sivanesan, N.A. Demerdash


PG1-4 492 Non-linear Optimization of the Positions of the Anodes in a DC-Furnace

J. Foulagdar, G. DeveleyL.R.T.I.-IUT / GE44, France

PG1-5 494 Optimal Design Method with the Boundary Element for High-frequency Quen¬

ching Coil

T. Todaka, M. Enokizono


PG1-6 496 Optimal Design of Electromagnetic Devices Using Mean Field Annealing (MFA)L. Rao, R. He, W. Yan


PG1-7 498 Novel Boundary Element Procedure for Design Optimization of Magnetic Shields

T. Onuki, S. Wakao, K. Ikemoto, F. OgawaWaseda University, Japan

PGl-8 500 Comparison of Vector Potential and Flux-density Based Object Functions in Ma¬

gnetic Shape OptimizationT.H. Pham, S.R.H. Hoole


PG1-9 502 The Relevance of Axisymmetric Magnetic Vector Potential Formulations to

Gradients-Based Optimization Methods

T.H. Pham, S.R.H. Hoole


PG1-10 504 Design Sensitivity Analysis for Transient Eddy Current Problems Using Finite

Element Discretization and Adjoint Variable Method

I.H. Park, I.G. Kwak, H.B. Lee, K.S. Lee, S.Y. Hahn

Soongsil University, Korea

PG1-11 506 Optimization of the Cross-Sectional Shape of a Ridge Waveguide Using the El¬

lipsoid and the Tabu Search AlgorithmG.B. Alvarenga, A.N. Moreira, R.R. Saldanha, J.A. de Vasconcelos

Univ. Federal de Minas Gerais, Brazil

PG1-12 508 Optimization of the Anode Replacement Sequence in an Aluminium Reduction

Cell

A. Crottet, J. Frossard, R. Zumbrunn, J.M. Blanc.

EDIT Entreprise, Switzerland

34

Poster Session PG2 Chairman Maternal Modelling 111

July 12, 1995, Wednesday H. Hashizume

10:20 12:00 Tohoku University, Japan

PG2-1 510 An Iterative Algorithm of the Equivalent Source Method for the Calculation of

3-D Eddy Currents with Anisotropic Medium

X. Zhu, J. Zhang

Tsmghua University, China

PG2-2 512 An Improved Magnetic Field Analysis of Induction Motor by Finite Element,

Method considering Tensor ReluctivityM. Enokizono, S. Kawano


PG2-3 514 Analysis of Single Phase Induction Machine Cores constructed from AnisotropicNon-oriented Steels

G.H. Shirkoohi

South Bank University, UK

PG2-4 516 Determination of Anisotropic Equivalent Conductivity of Laminated Cores for

Numerical Computation

P. Hahne, R. Dietz, B. Rieth, T. Weiland

CST - Computer Simulation Technology, Germany

PG2-5 518 Lamination of T-joints in the transformer core

M. Pietruszka

Technical University of Lodz, Poland

PG2-6 520 Design of Ellipsoidal Form Permanent MagnetsD.M. Volickovic, N.B. Raicovic, Z.J. Mancic


PG2-7 522 Numerical Simulation of Domain Structure in Magnetic Thin Shoot.

M. Enokizono, T Todaka, Y Midou


PG2-8 524 Effect of Head Domain Asymmetry on Recording Track

Z. Guo, E. Delia Torre


PG2-9 526 2D Finite Element Modeling of Liquid Crystal Materials

F. Di Pasquale, F.A. Fernandez, J.B. Davics, S. Day

University College London, UK

PG2-10 528 Analysis of Soil Resistivity in Multi-Layer Earth

S.L. HafFner, G.C. Faturi, G.A.D. Dias, M. Tollo

PUCRS-EPO-DEL-EMCG, Brazil

Poster Session PG3 Chairman Devices and Applications IV

July 12, 1995, Wednesday II. Yamashita

10:20 12:00 Hiroshima University, Japan

PG3-1 530 Calculation of Forces on the End Windings of Turbogenerator by Transient Quasi-

3D Method

X. Won, R. Yao

Chinese Academy of Sciences, China

PG3-2 532 Evaluation of Local and Integral Magnitudes in Metal Sheets Inductive Levitation

Device by FEM Electomagnetic Field Modeling

V. Firotoanu, O. Grain, R. Curiae

Universitatea TOLITEHNICA' Bucurcsti, Romania

35

PG3-3 534 A Classical Virtual Work Force Method for Time-harmonic Eddy-current Analysis

S. McFee


PG3-4 536 Force Computation for the Shape Optimization of Power Frequency Electroma¬

gnetic Devices

J.A. Ramirez, C. Chat-Uthai, E.M. Freeman


PG3-5 538 3-D Finite Element Analysis of Repulsion Forces on Contact Systems in Low

Voltage Circuit Breakers

S. Ito, Y. Kawase, H. Mori

Fukuoka Institute of Technology, Japan

PG3-6 540 3-D Finite Element Analysis of Magnetic Blowout Forces Acting on the Arc in

Vacuum Circuit Breakers

Y. Kawase, H. Mori, H. Inoue, S. Ito


PG3-7 542 Finite element aided design and force profile calculation of a linear oscillator for

Stirling cooler drive

S.X. Chen, M.A. Jabbar, T.S. Low, Y.A. Mah

Natl. University of Singapore, Singapore

PG3-8 544 Impact of Shape of Stator Pole of One Phase Brushless Motor on Cogging Torque

A. Hamler, B. Hribernik

University of Maribor, Slovenia

PG3-9 546 Use of Finite Element Analysis to Calculate Field Changes in Low Susceptibility

Materials

J.F. Eastham, R.J. Hill-Cottingham, I.R. Young, J.V. Hajnal, P.J. Leonard, W. Lin


PG3-10 548 Computation of Magnetic Susceptibility Artifacts in Magnetic Resonance ImagingS. Balac, G. Caloz

University de Rennes I, France

PG3-11 550 Simulation of an Electro-Permanent Magnet for MRI - A Theoretical Study -

A. Momy, J. Taquin, M. Sauzade

Universite de Paris Bat.20 Sud, France

PG3-12 552 Perturbation of the current density in a Magnetic Resonance Imaging antenna

induced by the presence of a patientA. Ouldkhal, B. Bandelier, F. Rioux-Damidau

Universite de Paris Sud, France

Poster Session PHI Chairman Static Fields III

July 12, 1995, Wednesday J.R. Cardoso

13:00-14:40 Escola Politecnica - USP, Brazil

PH1-1 554 Finite Element Solution of Unbounded Axisymmetric Potential Problems with

Arbitrary BoundaryA. Konrad, L. Han


PH1-2 556 Overrelaxing the Charge Iteration Procedure

G. Aiello, S. Alfonzetti, S. Coco, N. Salerno


36

PH1-3 558 Hybrid Finite Element-Trefftz Method for Open Boundary AnalysisM. Gyimesi, J.D. Lavers, T. Pawlak, D. OstergaardUniversity of Toronto, Canada

PH1-4 560 Three-Dimensional Magnetostatic Field Calculation Using Integro-DifferentialEquation for Scalar Potential

A.G. Kalimov, M.L. Svedentsov

Institute for Analytical Instrumentation, Russia

PH1-5 562 A Non-Linear Singular Integral Equation Model for Hysteresis in Magneto-StaticsK. Doppel, R. Hochmuth, A. Lisounkin

Freie Universitat Berlin, Germany

PHl-6 564 The computation of the lumped parameters of the saturated SRM

S. Dufour, G. Vinsard, B. Laporte, F.M. SargosGREEN, France

Poster Session PH2 Chairman Numerical Techniques III

July 12, 1995, Wednesday K. Fujiwara13:00-14:40 Okayama University, Japan

PH2-1 566 Finite Volume with Non-uniform Mesh for the Solution of Maxwell's EquationsJ.B. Davies, A.J. Dean

University College London, UK

PH2-2 568 New Algorithm for Solving 111-Conditioned Linear SystemsH.J. Kim, K. Choi, H. Lee, H.K. Jung, S.Y. Hahn

Kangwon National University, Korea

PH2-3 570 Solving Dense Nonsymmetric Linear Systems Arising from Integral Formulations

J. Salonen, A. Koski, F. Cameron, K. Forsman, L. Kettunen

Tampere University of Technology, Finland

PH2-4 572 Transient Responses in Inductive Measurements trough a New Proper EigenvalueProcedure

R.C. Callarotti

INTEVEP S. A., Venezuela

PH2-5 574 Accuracy versus Cost for Three Efficient Finite-Element Solvers

D. Villeneuve, J.P. Webb


PH2-6 576 Field & Force Error Tracking in Boundary Element Formulations

K.R. Davey, D. ZhengAmerican MAGLEV Technology Inc., USA

Poster Session PH3 Chairman Quasi-Static Fields III

July 12, 1995, Wednesday O. Biro

13:00-14:40 TU Graz, Austria

PH3-1 578 Designing and Manufacturing A Multi-Mold Electromagnetic Casting Machine

M.R. Ahmed, K.F. Ali, I. Moustafa

Aluminium Company of Egypt, Egypt

PH3-2 580 3D Transient Eddy-current Field Computation in the End Region of Large Turbo¬

generatorsJ. Ruan, X. Chen, K. Zhou

Huazhong University of Sci. & Tech., China

37

PH3-3 582 Calculation of the losses in the stator duct spacers of large a.c. motors using the

A - ib 3-D eddy current formulation

T.J. Flack, S. Williamson

University of Cambridge, UK

PH3-4 584 Resultant Magnetic Fields due to Both Windings and Heavy Current Leads in

Large Power Transformers

R. Tang, Y. Li, J. Yang, F. Lin


PH3-5 586 A 2D Finite Element Solver for Eddy Current Problems Involving Time-Harmonic

Excitation and Relative Motion

Z. Wang, G.E. Dawson, T.R. Eastham, J.P. Webb, Z. Liu

Queen's Uni. Ontario, Canada

PH3-6 588 Analysis of Eddy Currents Induced in the Moving Aluminum Housing of a Per¬

manent Magnet Tubular Linear Motor

G, Hu, H.P. KellyLinear Drives Ltd., UK

PH3-7 590 Developing an universal TFIH Equipment using 3D FEM Fields ComputationD. Schulze, Z. Wang, B. Nacke

Technische Universitat Ilmenau, Germany

PH3-8 592 Calculating the Impedance of a Grounding SystemsB. Nekhoul, P. Labie, F. Morillon, S. BourgLaboratoire d'Elect. de Grenoble, France

PH3-9 594 A Finite Edge Element Method for Transient Skin Effect in Loaded Multiconduc¬

tor SystemsC. Gaier, H. Haas

University of Technology Vienna, Austria

PH3-10 596 Influence of an Impedance Step in Interconnection Inductances Calculation

J.L. Schanen, E. Clavel, J. Roudet


PH3-11 598 Computation of Quasi-Static Electric Fields with Region-Oriented Charge Simu¬

lation

A. BlaszczykABB Corporate Research, Germany

Poster Session PH4 Chairman Coupled Problems III

July, 12, 1995, Wednesday A. Bossavit

13:00-14:40 Electricity de France (EDF), France

PH4-1 600 3-D Circuital Approach for the Analysis of the Electromagnetic Transient Diffu¬

sion of Heat and Current in Conductive Bodies

E. Cardelli

Universita Di Perugia, Italy

PH4-2 602 Couple Between Electromagnetic and Thermal Fields in Three-Phase RectangularShielded Conductors

R. Nawrowski, W. Paruch, M. Pilinko

Poznan University of Technologie, Poland

PH4-3 604 A New Boundary Element Formulation of Coupled Electromagnetic and Thermal

Skin Effect Problems for Non-Harmonic Regimes of Current PassageS.V. Yuferev, J. Yufereva

A. F. Ioffe Physical-Technical I, Russia

38

PH4-4 606 Numerical Modeling of the Float Zone Silicon Crystal Growth

J. Virbulis, A. Miihlbauer, A. Jakovics

Universitat Hannover, Germany

PH4-5 608 Calculation of the Impedance of an Induction Plasma with a Thick-walled Cold

Crucible

A. Chentouf, J. Foulagdar, G. DeveleyL.R.TJ-IUT / GE44, France

PH4-6 610 Inductive Heating of Railroad Wheel: Coupled Eddy Current, Thermal and Me¬

chanical Simulation

P.P. Gontarowsky, M.G. PantelyatUkrainian Academy of Science, Ukraina

PH4-7 612 On the Analysis of the Induction Heating of a Slab

L. Gong, R. Hagel, K. Zhang, R. Unbehauen

Universitat Erlangen-Niirnberg, Germany

PH4-8 614 Analyses of Magneto-Thermal Coupled Problems Involving Moving Eddy-Current Conductors

V. Cingoski, A. Namera, K. Kaneda, H. Yamashita


PH4-9 616 New Approach to Coupled Magnetic and Thermal Problem in Induction Hea¬

ting System with Traveling Conducting Plate Using Cubic Interpolated Pseudo-

Particle Method

K. Tani, T. Yamada

The Japan Research Institute, Ltd., Japan

PH4-10 618 Computation of 3D Induction Heating Problems by Boundary Element, Finite

Element and Non-linear Surface Impedance Methods

S. Wanser, L. Krahenbiihl, J. Boulle, A. Nicolas

Ecole Centrale de Lyon, France

PH4-12 620 Numerical Analyses of Transient Magnetic Field Coupled to Mechanical Displa¬cement in Large Transformers

R. Tang, Y. Li, M. Gao


Panel Session PAN2 Chairman Educational Software for

July, 12,1995, Wednesday O.A. Mohammed Computational15:00-17:00 Florida International University, USA Electromagnetics

PAN2 623 Curriculum Issues and Course Structure in Computational ElectromagneticsA.A. Arkadan


PAN2 624 Recent Developments of Computerized Tools for Electromagnetic Education at

the University of MississippiA.Z. Elsherbeni

University of Mississippi, USA

PAN2 625 Application of the IGTE-FEM-Package for Educational Purposes in Electrody¬namics

K. Preis

TU Graz, Austria

39

Oral Session 01 Chairmen Numerical Techniques

July 13, 1995, Thursday T. Nakata

8:30-10:00 Okayama University, Japan

K. Reichert

Swiss Federal Institute of Technology,Switzerland

1-4 8:30 628 A New Technique for Magnetic Recording Analysis with a MicromagneticMedia Model

I. Saitoh

Hitachi Ltd., Japan

OI-1 9:00 630 Application of Anisotropic Absorbers to the Analysis of MMIC Devices bythe Finite Element Method

R. Dyczij-Edlinger, D.M. Kingsland, G. Peng, S.G. Perepelitsa, S.V. Polstyanko, J.F.

Lee

Worcester Polytechnic Institute, USA

OI-2 9:20 632 Error Estimation and Adaptive Mesh Generation in the 2D and 3D Finite

Element Method

L. Janicke, A. Kost


OI-3 9:40 634 A New Numerical Grid Truncation Scheme for the Finite Difference/FiniteElement Solution of Laplace's EquationW. Pinello, M. Gribbons, A.C. CangellarisUniversity of Arizona, USA

Poster Session PI1 Chairman Coupled Problems IV

July 13, 1995, Thursday A. Nicolas

10:20-12:00 Ecole Centrale de Lyon, France

PI1-1 636 Threedimensional transient BEM-FEM coupled analysis of electrodynamic levi-

tation problemsS. Kurz, J. Fetzer, G. Lehner


PI1-2 638 Dynamic Analysis and Optimum Design of a Special Version of Magnetic LatchingRelayQ. Yang, W. Yan, M. Fan


PI1-3 640 3-D Dynamic Finite Element Analysis of Electromagnets by Hexahedral EdgeElements

S. Tatsuoka, Y. Kawase


PI1-4 642 Dynamic Transient Analysis of Vector Controlled Motors Using 3-D Finite Ele¬

ment Method

T. Yamaguchi, Y. Kawase, Y. HayashiGifu University, Japan

PI1-5 644 Numerical Evaluation of Natural Frequency Change due to Magnetic Stiffness

Effect

T. Takagi, P. Ruatto, B. Krevet, L.V. Boccaccini, J. Tani


40

PI1-6 646 Computation of forces and stresses on generator end windings using a 3d finite

element method

N. Richard, F. Duffeau, A.C. Leger, N. SzylowiczElectricite de France (EDF), France

PI1-7 648 The 3D Coupled Field-Circuit Simulation of Transients in Nonlinear SystemsL. Nowak, K. Kowalski

Poznan University of Technology, Poland

PI1-8 650 A Method of Approach to Transient Eddy Current Problems Coupled with Vol¬

tage Sources

Z.W. Shi, C.B. Rajanathan

University of Abertay Dundee, UK

PI1-9 652 Equivalent Network Model for Magnetic Field and Circuital Analysis of Trans¬

formers including Hysteretic Effects

N. Esposito, A. Musolino, M. RaugiUniversita di Pisa, Italy

PI1-10 654 Directly Coupling Time-Stepping Technique for Electro-Magnetic Systems Rea¬

lized Outside Numerical Field Calculation ProgramsP. Heidrich, R. Hanitsch


PI1-11 656 Finite Element Coupled to Electrical Circuit Equations in the Simulation of Swit¬

ched Reluctance Drives: Attention to Mechanical Behaviour

N. Sadowski, Y. Lefevre, C.G.C. Neves, R. Carlson


PI1-12 658 Simulation of Time-Dependent Fields and Eddy Currents with Circuits and Rotor

Motion in Electrical Machines

I. Tsukerman, E. Sidoriak, J.D. Lavers, K. Weeber, H. Karmaker


Poster Session PI2 Chairman Numerical Techniques IV

July 13, 1995, Thursday K.R. Davey10:20-12:00 American MAGLEV Technology Inc., USA

PI2-1 660 A posteriori error estimation and adaptive meshing error in constitutive relation

J.F. Remade, P. Dular, A. Genon, W. Legros

University of Liege, Belgium

PI2-2 662 Local Error Estimators Comparison in 2D Magnetodynamic Problems

J.A.A. dos Santos, A. Raizer


PI2-3 664 More on spurious modes in vector finite element methods

J.F. Lee, R. Dyczij-EdlingerWorcester Polytechnic Institute, USA

PI2-4 666 On the Resonant Frequency of Arbitrary 2D and 3D Cavity Using NonorthogonalFinite-Difference Frequency-Domain Method

L. Zhao, L.S. Tong, R.G. Carter

Southeast University, China

PI2-5 668 Parallel Implemantation in Solving an Open Boundary 3-D Problem

P. Zhou, S. WangXi'an Jiaotong University, China

41

PI2-6 670 The Computation of Transient 2-D Eddy Current Problem by Domain Decom¬

position Algorithms.J.D. Lavers, LP. Boglacv, V.V. Sirotkin


PI2-7 C72 Applications of Monte Carlo Methods for Modeling Magnetostatic NDE Pheno¬

mena

S. Mandayam, L. Udpa, S.S. Udpa. W. Lord


PI2-8 674 Comparison between different formulations for the solution of 3D nonlinear ma¬

gnetostatic problems using BEM-FEM couplingJ. Fetzer, S Kurz, G. Lehner


PI2-9 076 Finite element modeling of unbounded problems with h as state variable, when

using a geometrical function

Y. El Ouazzam, F. Rioux-Damidau, X. Brunotte, G. Meunier

Universite de Paris Sud, France

PI2-10 678 Discretization of the Poincare Steklov operator and condition number of the cor¬

responding matrix in the TRIFOU FEM/BIEM approach to solving 3D eddycurrent equationsP.. Chaussecourte, C. Chavant

Electricite de France (EDF), France

Poster Session PI3 Chairmen Devices and Applications VJuly 13, 1995, Thursday A. Muhlbaucr

10:20-12:00 Universitat Hannover, GermanyP. Molfino


PI3-1 680 Digital Simulation and Experimental Verification of Transient Electromagneticand Temperature Fields in Turbine Generator

S. Xu, L. Chang, G. Gu, Z. Li

Chinese Academy of Science, China

PI3-2 682 Effects of Stator Core Ovality on Induction Machine Behavior

S.J. Salon, D.W. Burow

Rensselaer Polytechnic. Institute, USA

PI3-3 684 Energy Losses in Superconductive DC-Electromagnets Due to Ferromagnetic Mo¬vement

A. Ciesla, A. Matras

University of Minig and Metallurgy, Poland

PI3-4 686 The Magnet Design Facility MDF of the Forschungszentrum Karlsruhe

W. Maurer, C. Ruf, R. Heller

Forschungszentrum Karlsruhe FZK, GermanyPI3-5 688 Finite

Element Modelling of Magnetic Compression Using Coupled Electromagnetic-Structural Codes

G. Hainsworth, D. Rodger, C. LcydcnUniversity of Bath, UK

PI3-6 690 Modal Analysis of Multi-Quantum-Well Waveguides Using a Vector Finite Ele¬

ment Method

Y. Lu


42

PI3-7 692 Two-Sectional Matching Transition for Partially Filled Rectangular T-SeptumWaveguideV.V. Yakovlev, V.A. Kolomeytsev, V.V. Komarov

Russian Academy of Science, Russia

PI3-8 694 Electromagnetic Simulation of a Loaded CavityR. Ehmann, M. Burkhardt, H. Wolter, T. Weiland


PI3-9 696 GDFIDL: A Finite-Difference Program for Arbitrarily Small Perturbations in

Rectangular Geometries

W. Bruns


PI3-10 698 Frequency/Bias field solution of Planar Inhomgeneous Gyrotropic Resonators

B.M. Dillon, A.A.P. Gibson

UMIST, UK

PI3-11 700 Numerical Method to Detect Tumor in Human Body Applying Two-electrode

Technique Associated with a Finite Element and Probabilistic Model

M. Tello, G.A.D. Dias, S.L. Haffner

PUCRS/DEL/EMCG, Brazil

PI3-12 702 Analysis of a Hyperthermic Treatment in a Reentrant Resonant Cavity Applicator

by Solving Nonlinear Electromagnetic - Heat Transfer EquationsY. Kanai, T. Tsukamoto, K. Toyama, T. Kashiwa, Y. Saitoh, M. Miyakawa

Niigata University, Japan

PI3-13 704 Design Optimization of Coil Distributions in Deflection yoke for Color Picture

Tube

M.C Joe, B.H. Kang, C.S. Koh, K.J. Joo

Samsung Electro-Mechanics Co., Ltd., Korea

Oral Session OJ Chairmen Coupled Problems

July 13, 1995, Thursday W. Lord

13:00-14:30 Iowa State University, USAG. Molinari


1-5 13:00 706 Numerical Analysis of a Coupled Problem: Time Evolution of a Tokamak

Plasma in Contact with Conducting Wall

R. Albanese, A. Formisano, R. Frcsa, R. Martone, G. Rubinacci, F. Villone

Consorzio Create, Italy

OJ-1 13:30 708 Solving the Poisson's and Schroedinger's Equations to Calculate the Electron

States in Quantum Nanostructures using the Finite Element Method

S. Lepaul, A. de Lustrac, F. Bouillault

University de Paris Sud, France

OJ-2 13:50 710 Dynamic Stress in Magnetic Actuator Computed by Coupled Structural and

Electromagnetic Finite Elements

J.R. Brauer, J.J. Ruehl, M.A. Juds, M.J. Vander Heiden, A.A. Arkadan

The MacNeal-Schwendler Corp., USA

OJ-3 14:10 712 A Nodal Analysis Approach for 2D and 3D Magnetic-Circuit Coupled Pro¬

blems

J.S. WangAnsys, Inc., USA

43

Poster Session PJ1 Chairman Quasi-Static Fields IV

July 13, 1995, Thursday G. Rubinacci

15:00 16:40 Universita di Cassino, Italy

PJ1-1 714 Time-Domain Investigation of the Transient Behaviour of a Circular Tube Two-

Wire Line

M, Enrich, J. Kuhlrnann, D. Netzler, C Stohr

Universitat der BW Hamburg, Germany

1M1-2 716 Computation of Electric Current Distribution on Thin Conducting Plate UsingEdge Element

H. Tsuboi, F. Kobayashi, T. Misaki

Fukuyama University, Japan

PJ1-3 718 Boundary-Integral Models fo the Quasi-Stationery Field Computation in Electro¬

magnetic Screens

K. Pawluk, M. Kucharska

Instytut Elektrotechniki, Poland

PJ1-4 720 A 3D Finite Element Analysis Coupled to the Impedance Boundary Condition

for the Magnetodynamic Problem in RadioFrequency Plasma Devices

F.Z. Louai, D. Benzerga, M. Feliachi, F. Bouillault


PJ1-5 722 Comparison of Conditions V = 0 and A n = 0 on Conductor Boundaries in A,V-

A-ty Formulations

P. Alotto, P. Molfino, M. Nervi, P. Fernandes


PJ1-6 724 Surface Impedance for 3D Non-Linear Eddy Current Problems - Application to

Loss Computation in Transformers -

C. Guerin, G. Meunier, G. Tanneau


PJl-7 726 Linear AC Steady-State Eddy Current Analysis of High Speed Conductor UsingMoving Coordinate SystemK. Muramatsu, T. Nakata, N. Takahashi, K. FujiwaraOkayama University, Japan

PJ1-8 728 Adaptive Solution of Three-dimensional Eddy Currents Using the Three-

Component Boundary Element AlgorithmJ. Yuan, X. Ma

Tsinghua University, China

PJ1-9 730 Eddy Current Analysis by BEM utilizing Edge Boundary ConditionK. Ishibashi

Tokai University, Japan

PJ1-10 732 3D Eddy Current Analysis by the Finite Element Method Using Double NodesTechniqueY. Kamiya, T. Onuki

Waseda University, Japan

PJ1-11 734 An Algorithm to Perfect T -%b Formulation for 3D Eddy Current and the Problem

in Corner Point of Conductor

W. Chen, G. ZhangFuzhou University, China

44

Poster Session PJ2 Chairman Wave Propagation III

July 13, 1995, Thursday J.P Webb

15:00-16:40 McGill University, Canada

PJ2-1 736 The Distorted Grid FD-TD Analysis for the Narrow Slot Aperture Having DepthC.Y. Pan

Utah State University, USA

PJ2-2 738 Finite Difference Beam Propagation Algorithms for the Analysis of Optical Wave¬guidesD. Schulz, C. Glingener, P.C. Lee, E. VogesUniversitat Dortmund, Germany

PJ2-3 740 Three-Dimensional Time-Domain Method for Solving Maxwell's Equations based

on Circumcenters of Elements

M. Hano, T. Itoh

UCLA, c/o Tatsuo Itoh, USA

PJ2-4 742 On the Time Domain Finite Element Analysis of Multimode Microwave Applica¬tors

D.C. Dibben, A.C. Metaxas

University of Cambridge, UK

PJ2-5 744 Explicit Solution Scheme of Galerkin Method for EM Field Problems by Modal

DecompositionM. Feliziani, F. Maradei

University of Rome La Sapienza, Italy

PJ2-6 746 Microwave S-Parameter Computation Using Multiple Types of Edge Finite Ele¬

ments

G.C Lizalek, J.J. Ruehl, J.R. Brauer, S. RwakasenyiThe MacNeal-Schwendler Corp., USA

PJ2-7 748 Comparison between tangentially continous vector finite elements for eigenvalueproblems in 3D cavities

L. Pichon

Lab. de Genie Electrique du Paris, France

PJ2-8 750 Modeling of Microwave Circuits Using Wavelet ConceptsK.F. Sabet, L.P.B. Katehi

University of Michigan, USA

PJ2-9 752 Parameters of lossy cavity resonators calculated by finite element method

S. Groiss, I. Bardi, 0. Biro, K. Preis, K. Richter

TU Graz, Austria

PJ2-10 754 Performance Limits in TDR Technique by Monte Carlo Simulation

J.M. Artacho, J.M. Fornies-Marquina, J. Letos, M. Garcia

Universidad de Zaragoza, Spain

Poster Session PJ3 Chairmen Optimization IV

July 13, 1995, Thursday A. Krawczyk15:00-16:40 Institute of Electrical Engineering, Poland

A.A. Arkadan


PJ3-1 756 Multiobjective optimization in magnetostatics: a proposal for a benchmark pro¬

blem

P. Alotto, A.V. Kuntsevich, C. Magele, G. Molinari, C. Paul, M. Repctto, K. Richter

TU Graz, Austria

45

PJ3-2 758 The Procedure of Optimization of Magnetic Structure

V. Chechurin, A. Plaks

St. Petersburg Technical University, Russia

PJ3-3 760 Constrained Optimization of Accelerating Cavity by Means of the Least-Step

ConceptM. Zhang, T. Weiland


PJ3-4 762 Optimization of ferromagnetic shields for solenoidal SMES

U. Brammer, P. Rasch

Technische Universitat Munchen, Germany

PJ3-5 764 Improving Simulated Annealing by Introducing Evolutionary Computation in

the Optimal Design of Electromagnetic Devices

L. Rao, R. He, W. Yan


PJ3-6 766 Investigation of Simulated Annealing Method and Its Application to Optimal

Design of Die Mold for Orientation of Magnetic Powder

N. Takahashi, K. Ebihara, K. Yoshida, T. Nakata, K. Ohashi, K. Miyata


PJ3-7 768 Simulated Annealing Coupled with the Tabu Search Method for Continuum Op¬timization in ElectromagneticsJ.A. de Vasconcelos, L. Krahenbuhl, A. Nicolas

Univ. Federal de Minas Gerais, Brazil

PJ3-8 770 Modified TEM Cell Design using Mixed Simulated Annealing-Deterministic Op¬

timization

E. Costamagna, A. Fanni, M. Marchesi

Universita di Cagliari, Italy

PJ3-9 772 Adaptive Simulated Annealing for the Optimal Design of Electromagnetic Devices

Y. Wang, W. Yan, G. ZhangHebei Institute of Technology, China

PJ3-10 774 An Improved Constrained Quasi-Newton Method for the Solution of Inverse Elec¬

tromagnetic Problems

C. Chat-Uthai, J.A. Ramirez, E.M. Freeman


PJ3-11 776 Optimal Design Technique for Waveguide Device

J. Kim, H. Lee, C. Cheon, H. Kim, H.K. Jung, S.Y. Hahn


PJ3-12 778 Fuzzy Approach for Multiobjective Optimizations in MagneticsA. Canova, M. Chiampi, C. Ragusa, M. RepettoPolitecnico di Torino, Italy

Closing Session

July 13, 1995, Thursday16:40-17:00

46

Documents

COMPUMAG - Conference on the Computation of ... · McGill University, Canada PB2-9 156 A3-D Finite-element ComputationofEddy Currents andLosses in the Stator EndLaminations ofLargeSynchronousMachines