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How do I change the constitutive equation/law in Abaqus? 1

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Lemine

Lemine

Mechanical
Joined
Apr 15, 2020
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Hello,

I want to ad term to the constitutive equation in Abaqus and I want to inverse loping over time.
const_law_ovkbb1.jpg

I would be so thankful for your help.
 
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Such things are possible only with Fortran user subroutines. You would have to write UMAT (or VUMAT for Abaqus/Explicit) subroutine. You can find more details in Abaqus documentation (User Subroutine Reference Guide).
 
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Thank you for your valuable response
 
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