Hello,<\/p>\n
I have mapped anisotropic properties on a bone geometry with another software and then imported those files in ansys with the mesh. I have given a command script which assigns three properties (density, youngs modulus and poissons ratio) to different elements of the mesh. As you can see it only defines the elastic region of the bone material but I want to model its plastic behavior too. I tried using simple bilinear model in the engineering data but when I plot the plastic strain I dont get any results (even if the stress is greater then yield strength). Maybe since the command script with material properties are executed just before the solution point so it overrides all the data defined in the engineering data. Could anyone explain how can assign a plastic material model in my case , maybe with a command script or something. Thanks in advance!<\/p>\n
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