[Solved] Bergstrom Boyce Model and VUMAT subroutine
Hello to all,
I am trying to model a diabolo in rubber sous impact.
the matrial property used is Neo Hooken and Hysteresis.
But in abaqus explicit the Keword * Hysteresis is not available . (Error). So in this case i needed to create VUMAT subroutine .
Please, have you any information about this subroutine ( I havent a great knowledge on Fortran and programmation)
Please, i need a help
Can you check your input file? It should have worked.