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Forum: Main CFD Forum

September 20, 2011, 20:40

Replies: 6

CFD Sensitivity Check Method

Views: 1,767

Posted By zephyrus17

All right. That's good. Thanks! :)

All right. That's good. Thanks! :)

Forum: Main CFD Forum

September 20, 2011, 09:30

Replies: 6

CFD Sensitivity Check Method

Views: 1,767

Posted By zephyrus17

Yes, I always do a grid check by doubling the...

Yes, I always do a grid check by doubling the number of nodes, then checking the results, then doubling again if the results change a lot. But I'm wondering which I should do first, like I said above.

Forum: Main CFD Forum

September 20, 2011, 09:09

Replies: 6

CFD Sensitivity Check Method

Views: 1,767

Posted By zephyrus17

CFD Sensitivity Check Method

I know it's important to do a sensitivity check with grid refinement or turbulence model, but which do I do first? Should I:

1) Stick to a turbulence model first, then refine the mesh, then...

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