Convergece error

ZacLee

Hello,
I'm starting to get familiar with the nonlinear solver in Code_Aster. I'm trying to model a tensile test on a specimen, but I'm encountering convergence errors.
Does anyone have any advice on possible mistakes I might be making?
Attached is my message file.

Thanks in advance!

message.txt

56kB

AsterO'dactyle

Hello,

Values of traction curve seems strange ...
2300 MPa for the first point ? Really ?

ZacLee

Dear @AsterO'dactyle , effectivelly I did a mistake while entering the values. Even when entering the correct values, I'm not able to make my problem converge. Here, my message file:

ZacLee

message.txt

639kB