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Forum: FLUENT

October 26, 2013, 05:48

Replies: 4

Solution diverge with small element size.

Views: 1,700

Posted By stone123

I fixed it!!... apparently the problem was that I...

I fixed it!!... apparently the problem was that I have split the mesh in several zones.... Once I have merged all fluids in the analysis, the solution converged rapidaly

Forum: FLUENT

October 23, 2013, 16:13

Replies: 4

Solution diverge with small element size.

Views: 1,700

Posted By stone123

Thank you very much for your suggestion!. I have...

Thank you very much for your suggestion!. I have decreased the under relaxation factor for moment to 0.1... should I decrease more?.... by the way, I will work on it and let you now... thanks

Forum: FLUENT

October 22, 2013, 15:36

Replies: 4

Solution diverge with small element size.

Views: 1,700

Posted By stone123

Solution diverge with small element size.

Hi All

I am using FLUENT to study the flow in an aorta. Specifically, I am performing a mesh quality analysis to assess the best element size and the optimal value of wall shear stress.

The...

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