3D Design

3D Design

Error in Neohookean Stress Strain Curve?

    • pvp1


      I've been trying to recreate a simulation created in another software. They previously reported the Mu and D1 but the shear stress curve that was generated was different. Is there a setting I can change so they're matched? The image below is my output from ANSYS

    • John Doyle
      Ansys Employee
      The shear response should always fall between the uniaxial tension and the biaxial (compression), with biaxial being the steepest curve and uniaxial being on the bottom. I am not familar with WISIM, but the shear and tension plots look out of order. Maybe it is just a labeling issue.
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