How does the plastic material data in the material model affect the stress results? What relation does Marc use to calculate the redistributed stress after plastic deformation?
How does the plastic material data in the material model affect the stress results? What relation does Marc use to calculate the redistributed stress after plastic deformation?
Thank you for your response. I will have a look at the example suggested. However, I would like to know the validity of the stress results with an elasto-plastic material model. When Marc uses the plasticity data to compute the plastic strain in the component, the stress values seen are the reduced stress values after plastic deformation or is there some correlation between the linear stress and corresponding non-linear stress? The purpose of my question is to understand the nature of stress results post the elastic limit. Is there any reference literature available?
Thank you for your response. I will have a look at the example suggested. However, I would like to know the validity of the stress results with an elasto-plastic material model. When Marc uses the plasticity data to compute the plastic strain in the component, the stress values seen are the reduced stress values after plastic deformation or is there some correlation between the linear stress and corresponding non-linear stress? The purpose of my question is to understand the nature of stress results post the elastic limit. Is there any reference literature available?