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Forum: OpenFOAM Verification & Validation

February 19, 2024, 01:05

Replies: 12

Drag coefficient of sphere & spherical bubble at Re = 1

Views: 811

Posted By jmqmyllife

Hi kriegman, Could you share the case files...

Hi kriegman,

Could you share the case files for the flow past a bubble?
I used symmetry boundary conditions on bubble's surface, but still did not get satisfactory drag force.

Thanks in advance

Forum: OpenFOAM Verification & Validation

February 1, 2024, 20:01

Replies: 12

Drag coefficient of sphere & spherical bubble at Re = 1

Views: 811

Posted By jmqmyllife

Have you solved the problem? I have the same...

Have you solved the problem? I have the same problem with you when I just set the boundary condition as slip on the sphere surface for the bubble. The drag coefficient is also 13.74 at Re=1. Could...

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