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Comsol convergence problem!!!

Posted Mar 19, 2014, 6:00 a.m. EDT Studies & Solvers Version 4.3 0 Replies

LAI Ba Tien
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Hi
I am trying a 1D flow module. I use: "coefficient Form PDE" but it gives me error "Nonlinear solver did not converge.
Time : 0.001
Last time step is not converged." during Time dependent solver.
In this model, my coeffients are very coupled.
Any idea why this is happening?
Thanks in advance
0 Replies Last Post Mar 19, 2014, 6:00 a.m. EDT
COMSOL Moderator

Hello LAI Ba Tien

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