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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › *MAT_058 / *MAT_LAMINATED_COMPOSITE_FABRIC – Stress Strain curves in WB › Reply To: *MAT_058 / *MAT_LAMINATED_COMPOSITE_FABRIC – Stress Strain curves in WB

November 23, 2023 at 11:27 am
Jérôme RENAULT
Subscriber

Hello Reno,

First of all, many thanks for your answer. It helps for sure (also concerning the way to manage LS-DYNA Keywords snippets).

By the way, it seems to be not as important as expected at the beginning of the analyses we are working on. What I mean is that the inclusion of nonlinear behavior and the damage were not understood as it was supposed to be. We are going to work with constant value first for the different modules and then if needed we will add nonlinear module thanks to the definition of dedicated curves by applying the process you described in your answer.

Nevertheless, I hope that this kind of feature will be integrated in the next releases of Ansys (I mean at the "Engineering Data" level) as it allow us to lock and so on protect the material data in our models.

 

Best regards,

 

Jérôme