Multilinear Isotropic Hardening

- September 11, 2023 at 11:49 am
  
  nikoseptian55
  Subscriber
  
  Sorry I have an question. What a define of multilinear isotropic hardering static and why I should to input several values on table in the left side?
  
  Why in this case we choose multilinear isotropic hardering static?
  
  The case while I have done is Tensile specimen strain measurement
- September 13, 2023 at 6:13 am
  
  Raihan Lutfianto
  Subscriber
  
  Hi Niko, great question. First, you can check what the "hardening" phenomenon is (ANSYS Plasticity Models Explained - FEA Tips). In a simple manner, hardening model is a way to capture the plasticity phenomenon. Specifically, we are using multilinear hardening because we want to capture "large deformation" phenomenon.
- September 23, 2023 at 8:17 am
  
  nikoseptian55
  Subscriber
  
  Thank you for that explanation, very helpful