|June 6, 2010, 22:06||
Join Date: Mar 2010
Posts: 30Rep Power: 5
As discussed in a thread related to parallel computation, I've hit a bug in interFoam.
discussion is here: stop when I run in parallel
Starting at post #23, I've got the output of the log file, and then on a following post I've included the files I've used. (blockMeshDict etc). I've been running that case serially now with different types of turb models (including laminar), and it runs fine on a single proc. for days. It's just the parallel jobs that die. Sadly, I was hoping for results sooner rather than later ...
|June 9, 2010, 12:13||
Join Date: Mar 2009
Posts: 1,416Rep Power: 14
Took a while to find out what was wrong. The problem is your blockMesh which contains an unsupported mode of defining a cyclic (on patch1). We've only ever generated cyclics on opposite faces of a block but yours uses neighbouring faces.
- use opposite block faces and have a zero area axis face at the bottom.
- take your generated mesh and use createPatch to do an automatic face reordering. You'll need to add transformation information to your constant/polyMesh/boundary file (attached) and just have a dummy system/createPatchDict. Run createPatch and move the 1e-8/polyMesh back to the constant directory.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Script to Run Parallel Jobs in Rocks Cluster||asaha||OpenFOAM Running, Solving & CFD||12||July 4, 2012 23:51|
|InterFoam in parallel||sara||OpenFOAM Running, Solving & CFD||3||April 19, 2011 06:05|
|Performance of interFoam running in parallel||hsieh||OpenFOAM Running, Solving & CFD||8||September 14, 2006 10:15|
|InterFoam problem running parallel||vatant||OpenFOAM Running, Solving & CFD||0||April 28, 2006 20:22|
|Parallel Computing Classes at San Diego Supercomputer Center Jan. 20-22||Amitava Majumdar||Main CFD Forum||0||January 5, 1999 13:00|