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v4.0) Laminar flow convergence problem

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Hello

I want to add volume force(gravity) at laminar flow physics.

however, there is convergence problem, even though I set the iteration value up to 25000 at constant damping factor

the only difference between below 2 files is volume force.

But I don't know why one is solved and the other is not.

Please give me your help



Regards
Dongseok Lee


0 Replies Last Post 08-Aug-2010, 8:55 PM GMT-4
COMSOL Moderator

Hello Dong seok Lee

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