Hey everybody,

I am trying to do a torsion test on my part. The problem is I need a huge couple before my part begins to twist. I don't know why. I created a RF point, coupled with the surface and applied a moment. At the other side, I fixed U1,U2,U3, UR1,UR2 and UR3. You will find my file here : file cae

Thanks a lot for your help !