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Solution does not converge
Posted May 14, 2020, 3:20 a.m. EDT Fluid & Heat, Studies & Solvers Version 5.5 0 Replies
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Hi, I am having trouble with my Comsol simulation. It is a simple heat transfer simulations, with a fluid of 200 deg and two surfaces at 100 deg. This is the error i get when I try to run the simulation: - Feature: Stationary Solver 1 (sol2/s1) Failed to find a solution. Maximum number of Newton iterations reached. Returned solution is not converged. Not all parameter steps returned.
I have tried to increase the maximum number of iterations, but I get the same error. Does anyone know what to do? The comsol file is attached
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Hello Oda Kristine Fjeldsæter
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