Interference from the same part

[Matias_Dog]

Hello everyone, firstly sorry for my english.
I'm new to the use of Mechanica and since I have tried different forms of FEAstudy (linear, non-linear, etc.) to my part and I didn

 

[Ebianchi]

Hi, Matias
I`m trying to solve the same problem, but i didn

 

[Matias_Dog]

Excellent!
Making a contact interface between the two inner surfaces is achieved transferring the load when contact occurs. The picture shows the stress transmission.
Thanks for the comments.
Mat