|August 12, 2013, 08:45||
Volume meshing problem
Join Date: May 2013
Posts: 104Rep Power: 5
I am having some problems with BL meshing in ENGRID.
First of all I improved my surface mesh (I am using the 1.3 version, so it can let me define suitable edge lenghts for each boundary), with no edges longer than 0.0008 m. Then I mesh the volume and create boundary layer (see attached file for data). Sometimes I see like triangles of the surface mesh appear inside the BL. But in this case, I have not seen that. So when BL is created (it takes some hours) and I try to mesh volume again or divide prismatic BL ENGRID shows an error message like the one in the image attached.engrid_bug.jpg
Have anyone idea of whatīs happening? I canīt see any triangle overlapping prismatic layer! And when I didnīt touch the surface mesh values there was not any problem...
Thanks in advance for the suggestions!
|January 23, 2014, 18:06||
Join Date: Apr 2010
Posts: 13Rep Power: 8
Check that you don't have overlapping faces in your geometry. I was having the same problem and it was related to overlapping faces in the .stl
That solved the problem, although I am getting now a different error :-(
|Thread||Thread Starter||Forum||Replies||Last Post|
|[ICEM] Meshing the Fluid Volume of a Fibrous Membrane/Media--Help with errors/settings?||ANT||ANSYS Meshing & Geometry||4||July 10, 2013 00:20|
|'Tetrahedral meshing has failed for volume...'||Murat||FLUENT||5||February 19, 2011 05:22|
|Volume split -- Meshing||Kantipudi||FLUENT||0||July 27, 2008 12:18|
|Having problem in creating a volume mech in GAMBIT||Jake||FLUENT||1||April 25, 2008 05:01|
|Axisymmetrical mesh||Rasmus Gjesing (Gjesing)||OpenFOAM Native Meshers: blockMesh||10||April 2, 2007 14:00|