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Forum: OpenFOAM Running, Solving & CFD

August 5, 2015, 12:19

Replies: 5

too dense mesh deteriorates the simulation

Views: 1,357

Posted By kkpal

Thank you, Andrea and Fabian, I am not using...

Thank you, Andrea and Fabian,
I am not using any wallfunctions. Just pure DNS for low Re flows.
I think I've found the root to the problem.
It turned out a larger value of nCorrectors(in the...

Forum: OpenFOAM Running, Solving & CFD

June 29, 2015, 20:38

Replies: 5

too dense mesh deteriorates the simulation

Views: 1,357

Posted By kkpal

too dense mesh deteriorates the simulation

hi,
I'm using pimpleFoam to simulate the flow around a circular cylinder. I found that many times that if a dense mesh is used for a low Reynolds number simulation, say Re=100, the simulation is not...

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