Defining Multi-Linear Isotropic Stress-Strain Curve Ansys WB

- January 1, 2018 at 3:26 pm
  
  jackhero
  Subscriber
  
  In order to use Solid65 in Ansys workbench for simulating concrete, we shall define the multi-linear isotropic stress-strain curve as well. I have the concrete compression stress-strain data in excel. I would like to ask that how could I get the multi-linear isotropic stress-strain curve in order to define Solid65? I could not figure out the yield data point in the experimental results.
- January 1, 2018 at 4:05 pm
  
  peteroznewman
  Subscriber
  
  Read this description of converting engineering stress-strain data into the multi-linear format for plasticity in ANSYS.
  
  If you want me to look at your data, attach a zip file with the excel file inside to your post using the Attach button.