Using Adaptive Convergence with Ansys Mechanical*

Ғылым және технология

Ansys Mechanical can solve a variety of complex real-world mechanical problems. But how do you know about the accuracy of the solution? Is there a rule to decide the level of accuracy of the solution? In this video, we will answer these questions using Adaptive Convergence. It helps you get mesh-independent solutions such that the results don’t change noticeably with further mesh refinement. This can help you to define better mesh controls for future models to ensure numerical accuracy. For free courses offered through Ansys Innovation Courses visit www.ansys.com/courses.
0:00 - Intro
1:22 - Definition of Adaptive Convergence
2:08 - Definitions of Relative Accuracy and Relative Error
3:20 - Difference between Adaptive Convergence and Convergence in Solving a Nonlinear Problem
5:06 - Using Large Deflection
6:21 - Using Adaptive Convergence
7:47 - Defining Allowable Change for Adaptive Convergence
8:15 - Defining Refinement Depth
9:04 - Defining Max Refinement Loops
9:25 - Procedure for Adaptive Convergence
10:51 - Using Adaptive Convergence for Stress Results on a Specified Region
11:58 - Definition of Stress Singularities
12:21 - Resolving Stress Singularities for Adaptive Convergence
13:45 - Factors that Influence Analysis Accuracy

Пікірлер: 12

  • @AnsysLearning
    @AnsysLearning2 жыл бұрын

    This video is part of the free Ansys Innovation Course “Obtaining Numerically Accurate Results Using Ansys Mechanical”. Access all of the course contents including additional lessons, handouts, simulation examples with starting files, homework problems, and quizzes: courses.ansys.com/index.php/courses/numerically-accurate-results/ Check out other courses on the website while you’re there. Happy learning!”

  • @amiraboodi2075
    @amiraboodi20752 жыл бұрын

    Thank you very much. Please keep creating these helpful "Simulation Learning videos."

  • @RacingDante7
    @RacingDante7 Жыл бұрын

    Thank you very much for your time, and to explain this cases!! this is also useful for 2D cases; helps a lot on choosing and improving the mesh and avoid to manually generate heavier mesh on different cases. 🤓🤓👍👏

  • @ilkerakgonen4793
    @ilkerakgonen47933 жыл бұрын

    Very useful video! Thanks for sharing.

  • @aliimranawaludin1704

    @aliimranawaludin1704

    3 жыл бұрын

    do you manage to conduct this mesh refinement?

  • @user-iq9le1dt3f
    @user-iq9le1dt3f3 жыл бұрын

    thanks a lot

  • @vaibhuapple
    @vaibhuapple3 жыл бұрын

    thank you for sharing !!

  • @aliimranawaludin1704

    @aliimranawaludin1704

    3 жыл бұрын

    bro, can I get your email? I have a few problems with mesh refinement. Thank you

  • @nazimbenouniche5981
    @nazimbenouniche59813 жыл бұрын

    thank you for your presentation but how to export the convergence mesh for use with other analysis?

  • @AnsysLearning

    @AnsysLearning

    Жыл бұрын

    Thanks for watching! Please post your query on the Ansys Learning Forum for a detailed answer from the wider Ansys Community: ansys.com/forum.

  • @hasanrouf9834
    @hasanrouf98343 жыл бұрын

    Excellent presentation and very useful information. Can we use Adaptive Meshing in ANSYS Explicit Dynamics? Please advise.

  • @AnsysLearning

    @AnsysLearning

    3 жыл бұрын

    Thanks for watching! Please visit our Ansys Learning Forum to get answers to questions just like this one. Visit today at www.ansys.com/forum.

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