|May 15, 2013, 03:13||
show bad cells of dual mesh
Join Date: May 2013
Posts: 8Rep Power: 5
After improving the min angle of a structured mesh in icem i started a simulation. Then i checked the converted mesh quality and determined a min angle which is much worse than in the icem mesh.
Is it possible to see, were the bad cells in the converted mesh are, so that i can improve it?
Thanks for your help
|May 15, 2013, 03:18||
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 13,195Rep Power: 102
Yes. In CFD-Post load your def (or cfx or whatever) file. Go to the "Calculators" tab, select Mesh Calculator. Under function select the type of mesh metric you want - in your case Min Face Angle makes sense. Then go back to the outline tab and you now have a variable called Min Face Angle which can be displayed like any other variable. You can do an isosurface to locate the really bad region. Note the new mesh metric variables will be under the puzzlingly titled "..." button.
|icem, mesh quality, min angle|
|Thread||Thread Starter||Forum||Replies||Last Post|
|snappyHexMesh in parallel - FOAM Fatal IO Error||mturcios777||OpenFOAM Running, Solving & CFD||4||August 10, 2012 19:18|
|non-smooth mesh||Svensson||OpenFOAM Native Meshers: snappyHexMesh and Others||11||January 18, 2012 10:13|
|fluent add additional zones for the mesh file||SSL||FLUENT||2||January 26, 2008 12:55|
|physical boundary error!!||kris||CD-adapco||2||August 3, 2005 00:32|
|How to control Minximum mesh space?||hung||FLUENT||7||April 18, 2005 09:38|