Eric Henry Simulation Technical Sales - NE

Transcription

1 AGS DP Forum Autodesk Nastran 2015 Introduction Eric Henry Simulation Technical Sales - NE

2 Agenda Simulation in DP Simulation Portfolio Linear v Non Linear Autodesk Nastran In-CAD demo Questions

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5 Digital Prototyping Solution The role of simulation within Digital Prototyping Explore Options Early Validate Product Design Product Behavior Prediction

6 Facing these challenges? What happens when temperature changes? When will it fail? Will my part fail? How will failure occur? What happens if I drop it? How do parts interact? Will it overheat? How strong does it need to be? Will it have defects? How light can I make it?

7 Systematic Investments in Simulation ECOTECT

8 Portfolio of Solutions

9 Autodesk mechanical simulation offerings Stand-Alone Complete and Robust Mechanical Simulation Solution CAD-Embedded CAD-Embedded Advanced Mechanical Simulation Mechanical Simulation Platform Trusted and Accurate Mechanical Simulation Solver

10 Autodesk Nastran In-CAD A general purpose finite element analysis (FEA) tool embedded in your CAD system. CAD-embedded benefits Open and flexible licensing Wide range of simulation capabilities powered by Autodesk Nastran

11 CAD-embedded benefits Familiar interface and workflow CAD model integration True geometry associativity Ease of use for Autodesk Inventor and SolidWorks users

12 Open and flexible licensing Autodesk Inventor and SolidWorks users Open Network license to share among CAD products, projects, and regional/global teams Flexible Single license works in multi-cad environments

13 Industry-recognised Autodesk Nastran solver High-end simulation technology for accurate results for complex simulation Proven and credible Verified with NAFEMS benchmarks Accurate test problems per release Advanced Nonlinear, dynamics, composites, etc Scalable Specialised third-party analysis tools

14 Aerospace Naval Maritime Automotive Offshore Structures Civil Oil and Gas Construction Power Generation Consumer Rail Products Semiconductors Defense Ship Building Educational Electronics Heavy Machinery Manufacturing Material Handling Medical Mining

15 Basic analysis capabilities Linear Statics Buckling Normal Modes Prestress Static and Normal Modes Linear Steady State Heat Transfer Composites Assembly Modeling with Contact Thermal Stress

16 Advanced analysis capabilities Nonlinear Statics Nonlinear Transient Heat Transfer Nonlinear Steady State Heat Transfer Random Response Frequency Response Linear and Nonlinear Transient Response Advanced Nonlinear and Hyperelastic Materials Multi Axial Fatigue Vibration Fatigue

17 Wide range of analysis capabilities Start with basic analysis for exploring the viability of design alternatives and concept validation and move on to advanced analysis Linear Static Results: 7.6 inches Nonlinear Static Results: 0.9 inches

18 Geometric Non-Linear

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21 Material Non-Linear

22 Steel Aluminum Even composites are technically nonlinear, as they can fail 23

23 Nastran In-Cad

24 Comparison of Autodesk FEA Solutions

25 Comparison of Autodesk FEA Solutions

26 Comparison of Autodesk FEA Simulations

27 Comparison of Autodesk FEA Solutions

28 Comparison of Autodesk FEA Solutions

29 Example: Nonlinear static stress Simulate this plastic hand shield on this hedge trimmer that needs to be able to bend and deflect large amount before it breaks

30 Nastran In-Cad

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35 Auto contact finds close elements and connects them with the defined type of contact

36 General - anything goes Welded bonded together Not really nonlinear Slide no friction Rough infinite friction Offset weld Also not nonlinear

37 Nastran In-Cad

38 Test, Modify & Optimise with Nastran In-Cad

39 Why Autodesk Autodesk supports a comprehensive set of offerings and a broad strategy in simulation that indeed meets the needs of companies seeking to embrace digital product development. Breaking Down the Barriers to Simulation: Autodesk Broadens Simulation Offerings, CIMdata, March 2012

40 Autodesk, the Autodesk logo, ATC, Autodesk Inventor, Inventor, and Moldflow are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. Nastran is a registered trademark of the National Aeronautics and Space Administration. SolidWorks is a registered trademark of Dassault Systèmes SolidWorks Corporation. All other brand names, product names, or trademarks belong to their respective holders. Autodesk reserves the right to alter product and services offerings, and specifications and pricing at any time without notice, and is not responsible for typographical or graphical errors that may appear in this document. Inc. All rights reserved.