Reply To: Checking stress value in LS-DYNA user-defined material (UMAT) by hsv?

[Tuan Nguyen]

Thanks for your answer. I have set NHV =4 on  the *MAT_USER_DEFINED_MATTERIAL_MODELS card and also set on EXTEND_BINARY card but the value also different. The values I write in ASCII are also differrent. I can share my model and my subroutine in UMAT since I got stuck with that problem and it is quite wierd.