Hi!
I continued building my model (attached), but when I try to run the modal analysis to apply sismical spectrum, RSA gives me the next problem : 3060 execution error . I have one advice about instabilities during the analysis, I have tried to solve them dividing the mesh.. re-meshing the place where I have the problematic node... but the problem continues and every time is a different node!
I've been trying to solve this problem for a long time, and I don't know why a node in the middle of a mesh gives a instability problem.
Thank your very much for your help.
Solved! Go to Solution.
Solved by Rafal.Gaweda. Go to Solution.
Thank you very much Rafal, but i continue havin inestability problems, how can I solve them?
¿Why changing the solver the analysis run? Could your explain it?
Thank you!
I continue having problems with the model, when I try to print strenghs in the walls (in global Z direction, MPa), they are not very logical, i can see tensions in some parts of the walls (they are not very logical because I used linear relases for all rotations between walls and horizontal shells) .
Could you help me with this?
Thank you very much!
But there are no supports in XY direction in your model.
Try my file, you can use any solver you want