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-   -   collapseEdges (after makeAxialMesh) not worked (http://www.cfd-online.com/Forums/openfoam/89857-collapseedges-after-makeaxialmesh-not-worked.html)

mechy June 23, 2011 17:12

collapseEdges (after makeAxialMesh) not worked
 
I have used makeAxialMesh to run flow in pipe at first I create 2D mesh and then Run
makeAxialMesh -axis lower -wedge frontAndBack -overwrite
mesh is created successfully but when I run
collapseEdges 1e-4 179.5 -overwrite

I encountered bellow error
Create time

Create polyMesh for time = 0

#0 Foam::error::printStack(Foam::Ostream&) in "/home/yas/OpenFOAM/OpenFOAM-2.0.0/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#1 Foam::sigFpe::sigHandler(int) in "/home/yas/OpenFOAM/OpenFOAM-2.0.0/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#2 in "/lib/libc.so.6"
#3 Foam::polyMesh::calcDirections() const in "/home/yas/OpenFOAM/OpenFOAM-2.0.0/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#4 Foam::polyMesh::polyMesh(Foam::IOobject const&) in "/home/yas/OpenFOAM/OpenFOAM-2.0.0/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#5
in "/home/yas/OpenFOAM/OpenFOAM-2.0.0/platforms/linux64GccDPOpt/bin/collapseEdges"
#6 __libc_start_main in "/lib/libc.so.6"
#7
in "/home/yas/OpenFOAM/OpenFOAM-2.0.0/platforms/linux64GccDPOpt/bin/collapseEdges"

Floating point exception

please help me

markusrehm September 21, 2011 10:10

Hello

try
"unset FOAM_SIGFPE"

Markus

liquidspoon November 17, 2011 16:09

Thanks
 
Thanks for the unset command trick, that seemed to work


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