CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM Bugs

SnappyHexMesh hangs wile mesh refinement

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

Reply
 
LinkBack Thread Tools Display Modes
Old   September 8, 2008, 17:10
Default Hi all, after increasing th
  #1
Senior Member
 
BastiL
Join Date: Mar 2009
Posts: 471
Rep Power: 11
bastil is on a distinguished road
Hi all,

after increasing the level of surface refinement higer than 4 snappyhexmesh hangs:

(gdb) where
#0 0x00002b3e3005a130 in Foam::List<foam::pointindexhit<foam::vector<double > > >::setSize ()
from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libautoMesh.so
#1 0x00002b3e3271f51d in Foam::triSurfaceMesh::findLineAll () from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libmeshTools.so
#2 0x00002b3e3004f453 in Foam::refinementSurfaces::findAllHigherIntersectio ns ()
from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libautoMesh.so
#3 0x00002b3e3004794d in Foam::meshRefinement::markSurfaceCurvatureRefineme nt ()
from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libautoMesh.so
#4 0x00002b3e30049188 in Foam::meshRefinement::refineCandidates ()
from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libautoMesh.so
#5 0x00002b3e2ffd6cd0 in Foam::autoRefineDriver::surfaceOnlyRefine ()
from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libautoMesh.so
#6 0x00002b3e2ffd945f in Foam::autoRefineDriver::doRefine () from /home/brblo/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libautoMesh.so
#7 0x0000000000406036 in main ()
bastil is offline   Reply With Quote

Old   September 9, 2008, 04:11
Default If you have a testcase I can h
  #2
Super Moderator
 
Mattijs Janssens
Join Date: Mar 2009
Posts: 1,416
Rep Power: 16
mattijs is on a distinguished road
If you have a testcase I can have a look at it.
mattijs is offline   Reply With Quote

Old   September 9, 2008, 05:49
Default Matthijs, thanks for that o
  #3
Senior Member
 
BastiL
Join Date: Mar 2009
Posts: 471
Rep Power: 11
bastil is on a distinguished road
Matthijs,

thanks for that offer. I will look what I can do for you. However it is very difficult for me to find the problematic regions of my geometry. Regards.

BastiL
bastil is offline   Reply With Quote

Old   November 4, 2008, 07:08
Default Dear all, this plroblem has
  #4
Senior Member
 
BastiL
Join Date: Mar 2009
Posts: 471
Rep Power: 11
bastil is on a distinguished road
Dear all,

this plroblem has been solved with the lates development version. Thanks, great job.
bastil is offline   Reply With Quote

Reply

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
SnappyHexMesh with local refinement of ONE STLfile wolle1982 OpenFOAM Mesh Utilities 16 August 23, 2013 12:12
Inside and outside mesh with snappyhexmesh nzy102 OpenFOAM Native Meshers: snappyHexMesh and Others 17 May 8, 2013 17:04
Snappyhexmesh refinement parameters liuyang OpenFOAM Mesh Utilities 11 February 5, 2009 05:31
Inside and outside mesh with snappyhexmesh nzy102 OpenFOAM Mesh Utilities 0 August 31, 2008 23:50
Inside and outside mesh with snappyhexmesh nzy102 OpenFOAM Mesh Utilities 0 August 31, 2008 23:44


All times are GMT -4. The time now is 19:18.