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Forum: OpenFOAM Running, Solving & CFD

November 14, 2011, 19:09

Replies: 6

NACA 0012 Case Will Not Converge

Views: 2,826

Posted By dancfd

Hello Felipe, I finally got the mesh to...

Hello Felipe,

I finally got the mesh to converge, and the results are reasonable. My residuals are higher than I would like, but that is probably due to the high mesh resolution. Let me know what...

Forum: OpenFOAM Running, Solving & CFD

July 27, 2011, 00:31

Replies: 6

NACA 0012 Case Will Not Converge

Views: 2,826

Posted By dancfd

Hi Felix, Thanks for your advice! I have...

Hi Felix,

Thanks for your advice! I have changed the mesh grading to reduce the difference between the cell sizes at the interface between the "leading edge" blocks of the mesh and the...

Forum: OpenFOAM Running, Solving & CFD

July 22, 2011, 00:53

Replies: 6

NACA 0012 Case Will Not Converge

Views: 2,826

Posted By dancfd

On a related note, has anyone successfully run a...

On a related note, has anyone successfully run a 2-D airfoil simulation that converged and produced results that compared well to experimental data?

Thanks,
Dan

Forum: OpenFOAM Running, Solving & CFD

July 22, 2011, 00:00

Replies: 6

NACA 0012 Case Will Not Converge

Views: 2,826

Posted By dancfd

NACA 0012 Case Will Not Converge

Hello all,

I am having great difficulty trying to set up a case for a NACA 0012 airfoil that will converge. I have taken great pains to get a structured C-grid with y+ of ~30 (for k-omega SST),...

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