Jul 18, 2020 #1 Lemine Mechanical Apr 15, 2020 45 0 0 FR Hello, Can someone help me with an example of UMAT code for perfectly plastic using Von mises criterion and I would be so thankful? Best regards
Hello, Can someone help me with an example of UMAT code for perfectly plastic using Von mises criterion and I would be so thankful? Best regards
Dec 1, 2020 #2 ehsan11 Aerospace Apr 12, 2017 1 0 0 NL Hello dear Lemine, Basically, you don't need to write a UMAT-Fortran code for the elastic-perfectly plastic material model, because you can define this material behaviour only by entering yield stress in the plastic defining section. to learn more about UMAT check the link below: https://imechanica.org/files/Writing a UMAT.pdf BR, Ehsan Upvote 0 Downvote
Hello dear Lemine, Basically, you don't need to write a UMAT-Fortran code for the elastic-perfectly plastic material model, because you can define this material behaviour only by entering yield stress in the plastic defining section. to learn more about UMAT check the link below: https://imechanica.org/files/Writing a UMAT.pdf BR, Ehsan