|
[Sponsors] |
May 15, 2006, 16:43 |
Help with surface texture
|
#1 |
Guest
Posts: n/a
|
Hi, I am modeling a problem in which a fluid is flowing over a sphere whose surface texture on one side is different from the other side (Surface texture on one half is smoother than the other half). Does anybody know how to model this? Any help is appreciated. Thanks in advance, Regards.
|
|
May 16, 2006, 05:33 |
Re: Help with surface texture
|
#2 |
Guest
Posts: n/a
|
Hi,
Model the sphere in two halfs, that way you can specifiy different wall roughness heights for each half, or better, use a udf or boundary profile to specify a non constant roughness height over your sphere. This is assuming that you're modelling a fully rough or at least transitional flow regime. Steve |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[ICEM] Problems with coedge curves and surfaces | tommymoose | ANSYS Meshing & Geometry | 6 | December 1, 2020 12:12 |
[Gmsh] Error : Self intersecting surface mesh, computing intersections & Error : Impossible | velan | OpenFOAM Meshing & Mesh Conversion | 3 | October 22, 2015 12:05 |
[Gmsh] Problem with Gmsh | nishant_hull | OpenFOAM Meshing & Mesh Conversion | 23 | August 5, 2015 03:09 |
[Gmsh] boundaries with gmshToFoam | ouafa | OpenFOAM Meshing & Mesh Conversion | 7 | May 21, 2010 13:43 |
CFX4.3 -build analysis form | Chie Min | CFX | 5 | July 13, 2001 00:19 |