simulation errors

[Davide.]

I am trying to perform analysis of a structure; When I launch the simulation with mesh to linear elements it doesn't bother me, while when I use a square mesh it gives me convergence problems. It happened to someone else the same thing and if so, how did you solve the problem?

 

[acatra83]

try to change (decrease) step on increments

*
0.1,1.0,1,000-06,0.1