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Old   May 14, 2009, 22:11
Default mesh about flow-3d
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Dear sir,
As we know, the mesh of flow-3d is diffirent from fluent. cfx,star-cd.
The mesh of fluent need to be refined in near wall when consider the
turbulent model of low reynold number. I want to know whether the flow-3d also need to do. In addtion, I also want ot know why the flow-3d have
not k-w model. Since the k-w also is classics two equation model.

Best regards

yuan
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Old   May 20, 2009, 23:36
Default a difficult question
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No flow-3d man can answer this question?
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Old   May 21, 2009, 04:17
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Armen A. Ghirghidov
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I am not sure that k-w model is better than k-e. Actually I am using RNG k-e model generally. It depends on the problem.
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Old   May 21, 2009, 16:36
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Yes, in Flow-3D you need to refine the mesh near the wall for low reynolds number simulations.
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Old   May 27, 2009, 22:14
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why we need to refine the mesh near the wall for low reynolds number simulations?
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Old   June 1, 2009, 11:27
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Hi~
To resolve the boundary layer one would need to refine the mesh.
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Old   June 3, 2009, 21:37
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hi,melissa
thanks !
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