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Showing results for tags 'true strain'.
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Hello guys, I am trying to simulate plastic deformations with Optistruct and I am struggling to find the proper material card image. I have all the data (values for true strain/true stress), young's module, isotropic, solid metal etc. As far as I understand it should be non linear since we have plastic deformations (?), no change of temperature or heat. I really appreciate any help or advice :-) Cheers