|
[Sponsors] |
[snappyHexMesh] Problems using cellzones in snappy |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
September 25, 2015, 09:34 |
Problems using cellzones in snappy
|
#1 |
Member
Vineet Bhola
Join Date: Jun 2015
Location: Chemnitz, Germany
Posts: 49
Rep Power: 10 |
Hi Guys,
I am using snappyhexmesh to create a cellzone alongwith the mesh. I would Need that later for multi-Region meshing and as of now I am testing it only with one volume. The Problem is when I define cellzones and facezones in snappyhexmesh, I get rough edges and one extra box of volume. and when I do not use cellzone command in surface refinement, surface comes out to be really smooth and correct but then I do not have a cellzone. Code:
refinementSurfaces { abgas { // Surface-wise min and max refinement level level (2 2); faceZone abgas; cellZone abgas; cellZoneInside inside; } Code:
Surface : abgas faceZone : abgas cellZone : abgas Found 1 closed, named surfaces. Assigning cells in/outside these surfaces to the corresponding cellZone. Walking from location-in-mesh (10 100 40) to assign cellZones - crossing a faceZone face changes cellZone Found point (10 100 40) in cell -1 in global region 1 out of 4 regions. Vineet Last edited by vineet_bhola; September 25, 2015 at 09:35. Reason: small typo error |
|
September 25, 2015, 09:39 |
|
#2 |
Member
Vineet Bhola
Join Date: Jun 2015
Location: Chemnitz, Germany
Posts: 49
Rep Power: 10 |
Here is the complete log file for reference. there was a Limit of only 5 files per post
|
|
October 6, 2015, 05:17 |
|
#3 |
New Member
Join Date: Aug 2015
Posts: 17
Rep Power: 10 |
Hi Vineet,
If you just need to create a cellZone, I think you can use the utility topoSet for that. I used topoSet to create a faceZone, never tried with cellZone. Hope it helps ! |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Benchmark Problems to test a new scheme for Convection-diffusion equation | alibaig1991 | Main CFD Forum | 1 | June 16, 2018 04:30 |
Patankar 1980 (Diffusion Convection Problems) | hhandoko | System Analysis | 1 | January 25, 2018 07:56 |
[snappyHexMesh] 2D Cylinder mesh problems with Snappy | ivan_cozza | OpenFOAM Meshing & Mesh Conversion | 37 | June 4, 2012 15:49 |
[snappyHexMesh] Snappy Hex Mesh problems | likefry | OpenFOAM Meshing & Mesh Conversion | 3 | September 22, 2011 06:49 |
[snappyHexMesh] Boundary layer generation problems | ivan_cozza | OpenFOAM Meshing & Mesh Conversion | 0 | October 6, 2010 13:47 |