Hello
I'm stuck in an exercise under Patran which consists of reproducing a tensile test but obtaining at the end a homogeneous constraint. What happens is that I manage to obtain a simulation by blocking in all directions one of the sides of the specimen (embedded), only the result gives a non-homogeneous stress (as if transverse displacement along the beam was blocked). Thus, I try in vain to block the specimen only in one direction, only the software tells me "An internal error occurred when ritrieving direct results access data in routine: "dragetstatedata"". In short, I'm a bit lost, have an idea why it doesn't work?
Thank you for your answer