Visual-Weld & Assembly - Solver Parameters & Contacts

Understand contact modelling and how and when to use contact efficiently for rapid distortion and welding validation analysis. Understand solver parameters and its impact on performance and accuracy. Understand how to identify unhealthy simulations and how to get over it. Understand file structures and solution monitoring.
Audience
Manufacturing engineering from design support to process validation.
Prerequisites

Completion of any basic training featuring Visual-Weld and Visual-Assembly

概要

This course focuses on advanced Visual-Weld & Assembly solution usability (contact modeling & solver parameters). You will learn how to improve the accuracy, robustuness, and stability of your simulations for industrial applications.

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TRAINING PROGRAM

Day 1

  • Contact
    • Iterative process
    • Available contact methods
    • Contact definition
    • How to manage contact penetrations
    • How to read contact definitions in an input deck
  • Solver parameters
    • Algorithms
    • Precision
    • Automatic time step control
    • Solver resolution settings
    • Advanced parameters
  • Nonlinear geometry
    • What is it and when to use
  • Troubleshooting
  • Model checking
    • Model definitions that help reaching convergence