General Mechanical

General Mechanical

Topics relate to Mechanical Enterprise, Motion, Additive Print and more

How to properly define ANSYS Chaboche Model

    • Rajesh

      Hello, I need to define ANSYS Chaboche Model and I have some experimental data as in the picture below:

      The problem that I encounter is that when I define Uniaxial Plastic Strain Test Data Ansys connects my points, and it looks weird. Can I build Chaboche model somehow on the basis of this data? How to convert it to obtain one continous hysteresis? Or maybe I should run another calculations? Please help!!

    • Ashish Khemka
      Ansys Employee

      Hi Rajesh,


      Please see if the following post helps:


      Is there any guidance on how to determine the parameters for a Chaboche material model? - Ansys Knowledge



      Ashish Khemka

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