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Error: Nonlinear solver did not converge

Posted 12 avr. 2011, 17:28 UTC−4 Version 4.0a 1 Reply

Mark Cruickshank
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I'm trying to study the effects of resistance in a pipe for periodic flow through it. I have currently made a 2D rectangular model where I have set the inlet boundary condition to be for a periodic normal velocity inflow and at the outlet a pressure where pressure equals zero. However, when I try to compute the simulation I receive the following error:

Nonlinear solver did not converge.
Time : 0.04845984897033385
Last time step is not converged.

Any help on the matter would be most appreciated.
1 Reply Last Post 17 nov. 2011, 15:01 UTC−5
COMSOL Moderator

Hello Mark Cruickshank

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Jason Castro
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Posted: 1 decade ago 17 nov. 2011, 15:01 UTC−5
Hi Mark
Did u can to solver ur problem?

I have the same error with a diferent simulation
Hi Mark Did u can to solver ur problem? I have the same error with a diferent simulation

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