CFD Online Logo CFD Online URL
Home > Forums > Fluent UDF and Scheme Programming

Face handling in Parallel UDF

Register Blogs Members List Search Today's Posts Mark Forums Read

Like Tree1Likes
  • 1 Post By O.D.Y.

LinkBack Thread Tools Display Modes
Old   May 1, 2009, 06:10
Default Face handling in Parallel UDF
O.D.Y.'s Avatar
Join Date: Mar 2009
Posts: 49
Rep Power: 10
O.D.Y. is on a distinguished road
Hi @all,

I'm currently busy with parallelizing my DEFINE_ON_DEMAND UDF.
What i want to do is to write out the nodal coordinates on a wall-surface.

It is working perfectly in serial and generally working in parallel, but unfortunately I get more nodes written out than in serial. I think that the identification of the PRINCIPAL_FACES (to determine whether a face belongs to a partition or not) doesn't work properly and that the UDF touches some faces more than once.

the most important part of the UDF:


and a part of the file with the wrong nodes:


Can anyone tell what might be the reason (and a possible solution )

ranjhzhl likes this.
O.D.Y. is offline   Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Import netgen mesh to OpenFOAM hsieh Open Source Meshers: Gmsh, Netgen, CGNS, ... 32 September 13, 2011 05:50
BlockMeshmergePatchPairs hjasak OpenFOAM Native Meshers: blockMesh 11 August 15, 2008 07:36
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 12:55
Axisymmetrical mesh Rasmus Gjesing (Gjesing) OpenFOAM Native Meshers: blockMesh 10 April 2, 2007 14:00
Trimmed cell and embedded refinement mesh conversion issues michele OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 2 July 15, 2005 04:15

All times are GMT -4. The time now is 07:31.