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Forum: ANSYS Meshing & Geometry July 8, 2012, 10:53

Replies: 27 [ANSYS Meshing] 3D Multiblock Structured Hexahedral Mesh Views: 40,037 Posted By Far Well, flotus1 is not saying that you must use 2d... Well, flotus1 is not saying that you must use 2d mesh rather he is saying that if you use the slip wall in z-direction than results will be identical to 2d case due to zero velocity gradient and...

Forum: ANSYS Meshing & Geometry July 8, 2012, 10:31

Replies: 27 [ANSYS Meshing] 3D Multiblock Structured Hexahedral Mesh Views: 40,037 Posted By Far Reference 1 (When to perform domain size, mesh... Reference 1 (When to perform domain size, mesh density and time step study) http://www.tfd.chalmers.se/~lada/projects/lixia/proright.html Reference 2 (For span wise depth)...

Forum: ANSYS Meshing & Geometry July 7, 2012, 16:46

Replies: 27 [ANSYS Meshing] 3D Multiblock Structured Hexahedral Mesh Views: 40,037 Posted By Far You need 3d mesh for Re > 180 due to 3d nature of... You need 3d mesh for Re > 180 due to 3d nature of flow. It is good idea that you can check your mesh for 2d and 3d cases for Re< 180. How many diameters you are taking in 3rd dimension? Try to...

Forum: ANSYS Meshing & Geometry July 6, 2012, 04:34

Replies: 27 [ANSYS Meshing] 3D Multiblock Structured Hexahedral Mesh Views: 40,037 Posted By Far http://www.cfd-online.com/Forums/ansys-meshing/961... http://www.cfd-online.com/Forums/ansys-meshing/96191-meshing-gambit-analysis-flow-past-cylinders.html http://www.cfd-online.com/Forums/ansys-meshing/99378-cylinder-meshing-tutorial.html

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