research

Dear all,

Hi

I am phd student of mechanical engineering. I am working about dislocation density based model for plastic deformation. I wanna write UMAT for describe used material behavior. Can everyone give me experiences about DD model in FEM? Please help me about writing UMAT for this issue.

Thank you,

S. Bagherzadeh

I have a big problem with meshing.

l tell me any one how i create crack in cantilever beam in ansys13.alo how i show crack to open and close..ls tell me full te in mechanical apdl as soon as ossible ..pls send a early as possible in my email..my email id-swagatmahata.337 [at] gmail.com 

Hi,

Does anybody know how to plot the stress-strain (check the strain rate effect) and hysteresis loops by using Abaqus?

 Regards,