Upload
others
View
0
Download
0
Embed Size (px)
Citation preview
What’s New inSimcenter 3D v12
Unrestricted © Siemens AG 2016 Realize innovation.
Unrestricted © Siemens AG 20172017.MM.DDPage 2 Siemens PLM Software
Simcenter™ portfolio for Predictive Engineering Analytics
Simcenter™
Unrestricted © Siemens AG 20172017.MM.DDPage 3 Siemens PLM Software
Simcenter 3D3D CAE for the digital twin
Multi-discipline integration
Best-in-class simulation modeling
Openness and scalability
Leading in system simulation
Leverage industry expertise
Unrestricted © Siemens AG 20172017.MM.DDPage 4 Siemens PLM Software
Simcenter 3D
Accelerating the integration of new technologies & workflows
Global team enables continuous 24 hr/day development
Unrestricted © Siemens AG 20172017.MM.DDPage 5 Siemens PLM Software
Major themes for release
Simcenter 3D
Generative Design Technology Integration Nonlinear Analysis
Industry Workflows
Unrestricted © Siemens AG 20172017.MM.DDPage 6 Siemens PLM Software
Reshape the future with
Generative Design
Unrestricted © Siemens AG 20172017.MM.DDPage 7 Siemens PLM Software
What is Generative Design?
Simcenter 3D helps you create and analyze
designs within a Generative Design
Process
Generative Design is a collection of algorithmic tools and techniques to
create or modify feasible product designs
HIGHLIGHTS
Topology Optimization for Analysts
Convergent Modeling
Design Space Exploration
Supporting Generative Design
Unrestricted © Siemens AG 20172017.MM.DDPage 9 Siemens PLM Software
Topology optimization for analysts
Consider more technical details for topology optimization
• Multiple load cases• Optimize components in system context• Manufacturing constraints• Predict where lattice structures can be used• Powered by NX Nastran
Combine with Convergent Modeling for a complete end-to-end Optimize Design Verify process
Unrestricted © Siemens AG 20172017.MM.DDPage 10 Siemens PLM Software
Convergent Modeling™ in CAE
Edit facet models as if they were geometry
Breathe life into legacy mesh data to turn it into editable geometry
Make design changes using Modeling tools and update the mesh
Quickly refine results from Topology Optimization
Edit scan data as if it were real geometry, then quickly mesh and simulate for fast verification
Unrestricted © Siemens AG 20172017.MM.DDPage 11 Siemens PLM Software
Integration with HEEDS
Automate and accelerate engineering design processes to discover better
designs, faster
Use the Simcenter 3D portal from HEEDS to:
• Define design constraints and objective functions from multiple analysis types
• Identify and modify design variables in Simcenter 3D
• Simplified process enables efficient design space exploration without needing expertise in search strategies
Unrestricted © Siemens AG 20172017.MM.DDPage 12 Siemens PLM Software
Expand your reach with new
technology
Unrestricted © Siemens AG 20172017.MM.DDPage 13 Siemens PLM Software
Technology Integration
Expand your analyses and improve productivity
New capabilities integrated into a unified,
scalable environment
HIGHLIGHTS
Motion assemblies & modeling
Acoustics methods - ATV, FEMAO
NVH - Hybrid modeling
Flexible pipes and hoses
Pre and Post - Selection Recipes, Results Viewer
Technology Integration
Unrestricted © Siemens AG 20172017.MM.DDPage 15 Siemens PLM Software
Motion: Submechanisms
Efficiently assemble and manage modular mechanisms
• Assemble complex mechanisms from its constituents subsystems
• Build and test each subsystem before combining in the multi level parent
• Re-use existing models defined and owned by multiple specialist teams
Unrestricted © Siemens AG 20172017.MM.DDPage 16 Siemens PLM Software
Motion: CAD-independent Motion Modeling
Work with Motion data independent from design data
• Motion models no longer require a master part file
• Create simple geometries directly within the Motion application
• Motion-based geometries can be saved in the Motion file directly, no associated part files required
• Associate CAD geometry to the motion model later
Unrestricted © Siemens AG 20172017.MM.DDPage 17 Siemens PLM Software
Motion: Analytical Contact
Compute 3D contact faster and with smoother contact force results
• Does not require CAD geometry
• Formulations based on basic shapes (spheres, extruded and revolved geometries)
1 Solid-Solid contact
1 AnalyticalSphere-Extrusion
Result & Gain
CPU: 36 sec CPU: 1 sec Fast; no peak due to facetization of CAD geometry
Pin contact right after the slot bend
Unrestricted © Siemens AG 20172017.MM.DDPage 18 Siemens PLM Software
Motion: Text-based Modeling
Perform motion simulation without the need for Simcenter 3D Motion interface
• Based on Motion Definition File (MDF) – XML format
• Extensibility to add motion elements for vertical applications
• Perform automated computations thanks to standalone Solver and Result Viewer
Unrestricted © Siemens AG 20172017.MM.DDPage 19 Siemens PLM Software
Acoustic Transfer Vector (ATVs)
Efficiently analyze large models for many frequencies or rotational speeds
• A simplified representation of an acoustic fluid that interacts by weak coupling of a vibrating structure
• For fast radiation noise prediction
Unrestricted © Siemens AG 20172017.MM.DDPage 20 Siemens PLM Software
Acoustic FEM Adaptive Order (FEMAO)
More accurate and faster solutions for acoustic and vibro-acoustic analyses
• Finite Element Method Adaptive Order (FEMAO) is a higher-order polynomial technique
• Adjusts the element order (shape functions) automatically to ensure greater accuracy
• Faster mesh creation, and easier preprocessing
Unrestricted © Siemens AG 20172017.MM.DDPage 21 Siemens PLM Software
Structural Dynamics/NVH: Reduced Model Representations / Hybrid Modeling
Modal Representation
FE Representation
Test Representation
Hybrid or FE Assembly
Loads Responses
Reduce computer resources and solution time
• New reduced model representations available with assembly FEM:
• Modal (Test and/or Analytical Modes)
• FRF (Test and/or Analytical FRFs)
• Combine test data with analytical data
• Simplify OEM / Supplier data exchange
Unrestricted © Siemens AG 20172017.MM.DDPage 22 Siemens PLM Software
Engineering flexible pipes and hoses
Faster, safer process for design of brake cables, hoses, and
flexible pipes
• Compute the motion of the brake cable moving with the suspension kinematics
• Correct simulation of mounting scenarios
• Prevent collision with other components
• Reduce wear/fatigue issues by preventing excessive cable bending/torsion
Unrestricted © Siemens AG 20172017.MM.DDPage 23 Siemens PLM Software
Pre/Post: Selection Recipes
Automated, rule-based selections for geometry or FE entities
• Automate process for adding loads or boundary conditions in templates
• By attribute, bounding volume, single label, label range, coordinate, point
• Managed in Simulation Navigator
• Use selection recipes in other commands
Unrestricted © Siemens AG 20172017.MM.DDPage 24 Siemens PLM Software
Pre/Post: Results Viewer
Provide easy access to powerful postprocessing tools
• Lighter-weight postprocessing tool to quickly review results
• Use for viewing results without launching full-blown Simcenter 3D interface
• New scenario-based postprocessing to visualize and graph data from several types of data sources in multiple synchronized viewports
• Automatically open and display results data stored in Teamcenter
Unrestricted © Siemens AG 20172017.MM.DDPage 25 Siemens PLM Software
Add realism to your simulations with
Nonlinear Analysis
HIGHLIGHTS
Extended use cases for NX Nastran multistep nonlinear
Nonlinear dynamics based on LMS Samcef
Samcef environment for composites
Expanded nonlinear solutions
Unrestricted © Siemens AG 20172017.MM.DDPage 27 Siemens PLM Software
Expanded nonlinear solutions
Extend NX Nastran (SOL 401) usage for more multi-step nonlinear analysis
• New capabilities for shell, beam, spring elements expands support to many more applications
• Simpler set-up and more robust solution or modeling bolted connections
• Arc Length method for non-linear buckling
• More robust contact algorithms with more options
Unrestricted © Siemens AG 20172017.MM.DDPage 28 Siemens PLM Software
Expanded nonlinear solutions
Simulate multi-step nonlinear dynamicswith new NX Nastran (SOL 402)
• Solution based on LMS Samcef solver
• Shared license paradigm with SOL 401
• 3D and 2D solids, shells, beams, springs, rigid elements
• Static, dynamics, modal, buckling, and preload subcases
• Iso-, Ortho-, Aniso- tropic, plastic, creep, and hyperelastic materials
• Connections – contact, glue, bolts
Unrestricted © Siemens AG 20172017.MM.DDPage 29 Siemens PLM Software
Expanded nonlinear solutions
Extend nonlinear simulation of composite materials
• Efficient management of global layups
• Dedicated scenarios for post-processing of damage in composites
• Support for axisymmetric, 2D plane stress, and 2D plane strain analyses
• Support for external superelements from Nastran, Ansys, Permas
Unrestricted © Siemens AG 20172017.MM.DDPage 30 Siemens PLM Software
Streamline your process with new
industry workflows
HIGHLIGHTS
Aircraft – Landing gear loads
Airframe – Composites curing
Satellites – Thermal loads
Auto – Universal connections, NVH post processing
Enhanced support of industry workflows
Unrestricted © Siemens AG 20172017.MM.DDPage 32 Siemens PLM Software
Enhanced support of industry workflows
Efficiently simulate typical scenarios for aircraft landing gear
and ground load analysis• Account for hard landing, emergency braking,
ground handling
• Spline beam representations to simulate binding of shock piston
• Flexible body support for Ansys (new) and Nastran
• Reuse of landing gear subsystem in aircraft assembly through sub-mechanisms
Unrestricted © Siemens AG 20172017.MM.DDPage 33 Siemens PLM Software
Enhanced support of industry workflows
Ensure composite part manufacturability with simulation of curing and spring back
• Simulate curing process including crystallization, thermal and mechanical contact
• Predict degree of cure
• Predict residual stresses and simulate spring back
Unrestricted © Siemens AG 20172017.MM.DDPage 34 Siemens PLM Software
Enhanced support of industry workflows
Improve characterization of orbital heating loads for satellites
• Model the variation of environmental heat flux with planet latitude and longitude
• Model radiating surface transformation with multiple thermo-optical properties
Unrestricted © Siemens AG 20172017.MM.DDPage 35 Siemens PLM Software
Enhanced support of industry workflows
Efficiently build automotive body models using universal connections
• Import master connection file (MCF) data• Creation of proximity based connections• Support for managed mode workflow with
Teamcenter• Create a single model (FEM or AFEM) to
generate input decks for Nastran or Abaqus• Validate models created using the new Quality
Audit HD3D tool
Unrestricted © Siemens AG 20172017.MM.DDPage 36 Siemens PLM Software
Enhanced support of Industry Workflow
Fast, powerful post-processing of NVH results
• Understanding contributions
• Modal, Panel, Grid, Path, and Energy contribution analyses
• Operational Deflection Shapes
• Equivalent Radiated Power
Unrestricted © Siemens AG 20172017.MM.DDPage 37 Siemens PLM Software
Join us now @ Simcenter Community
ExploreBrowse among our different blogs dedicated to each solution, read our articles and hear about the latest news.
Share Expose your question in our forum, obtain answers, exchange with other users and benefit from their experience.
Learn Find the information you need in the knowledge baseand increase your skills.
Click to join us on the Simcenter Community
www.siemens.com/plm/community/simcenter