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Comportement law integration on abaqus

Comportement law integration on abaqus

Comportement law integration on abaqus

(OP)
Hi everyone,
First of all, sorry for my english level.
Actually i'm working with abaqus to study the void closure during hot forming. The approach i used, is using a Representative Volume Element.
In the Property modulus, i did not find how to introduce a Norton-Hoff behavior law : Sigma = C * (Epsilon_dot)^m
Thank you for your answers.
Chahine

RE: Comportement law integration on abaqus

If you miss a material model you need, then you could add it via a UMAT subroutine.

RE: Comportement law integration on abaqus

Get in touch with Simulia first and see if they have any suggestions for you. If it turns out that you will have to write a UMAT, you will need a significant amount of resources from your managers to have a chance of 'success' towards the end.

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