Hi, I wonder if isotropic linear simulation using ansys needs data as yield strength, tensile strength, and compressive strength?

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Faiz Mustafa

Hi,

Depending on the supported hypotheses in the analysis process required, perfect elastic perfect, elastic perfect plastic, strain hardening.

please see the attached figure

Panagiotis Charitidis

For your case:

Linear Analysis: you do not need yield stress

Plastic Analysis: you need yield stress

But, it depends from the analysis process (Elastic Perfect, Elastic Perfect Plastic, and so on).