Hello Ahmed,
We cannot provide the files for UMAT subroutines via the Ansys forum. If you are a commercial customer, please create a service request on the Ansys customer portal:
support.ansys.com
If you are associated with an academic institution, contact your IT administrator or the Ansys support coordinator at your site. They will be able to create a service request on the Ansys customer portal on your behalf.
Let me know how it goes.
Reno.
You are navigating away from the AIS Discovery experience