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Forum: OpenFOAM Running, Solving & CFD

August 20, 2014, 09:16

Replies: 3

buoyantBoussinesqSimpleFoam convergence problem.

Views: 1,848

Posted By Sherlock_1812

I have tried increasing the pseudo time step in...

I have tried increasing the pseudo time step in the controlDict. There are no oscillation if I do that but the solution diverges after a few iterations. Again, have no idea why.

I'm using OF...

Forum: OpenFOAM Running, Solving & CFD

August 5, 2014, 01:25

Replies: 3

buoyantBoussinesqSimpleFoam convergence problem.

Views: 1,848

Posted By Sherlock_1812

Exact same problem

Hi all,

I am facing a similar problem. My last time step residuals are

DILUPBiCG: Solving for Ux, Initial residual = 1.13167e-09, Final residual = 1.13167e-09, No Iterations 0
DILUPBiCG: ...

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