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Load control creep testing with contact problem

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Hi, everyone,
I have a problem with load control creep testing with contact problem, I am doing indentation simulation of viscoelastic material, when I do displacement control relaxation testing is ok. But if I change to use load control creep testing which I use load not constraint in boundary settings together with time-dependent solver, the error come out.
Error:
Failed to find consistent initial values.
Size_vector_sparse_matrix_disagree
Last time step is not converged.

I appreciate any recommendation.

0 Replies Last Post 18 sept. 2009, 04:44 UTC−4
COMSOL Moderator

Hello zhaoyu chen

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