|September 18, 2016, 03:39||
Floating point exception error after icoFoam
Join Date: Sep 2016
Posts: 1Rep Power: 0
After meshing the geometry in gmsh and importing it to openFoam for a particular problem, I am getting a floating point error post using icoFoam solver
#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/opt/openfoam30/platforms/linuxGccDPInt32Opt/lib/libOpenFOAM.so"
#3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) at ??:?
#4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<d ouble>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
#5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#6 ? at ??:?
#7 ? at ??:?
#8 ? at ??:?
#9 ? at ??:?
#10 __libc_start_main in "/lib/i386-linux-gnu/libc.so.6"
#11 ? at ??:?
Floating point exception (core dumped)
The problem geometry and description images are attached. It is a 2d geometry, there are two inlets, one outlet and the rest are walls. Since OpenFOAM by default only works with 3D mesh elements, I performed 3d meshing in gmsh software and imported it to OpenFoam. I checked the mesh on OpenFoam and there was no error. However when I changed the boundaries in boundary file in polyMesh folder generated by gmsh and accordingly changed the initial conditions in 0 folder, i got a floating point error after using icoFoam solver.
Im unable to resolve that error and produce results in ParaView.
I am currently using openfoam version 3.0.0 , gmsh version 2.13.2 and paraview version 4.4.0 all on Ubuntu 14.04 32 bit OS
I am sending the link of the problem description along with the code files. The system and 0 folders were taken from channel folder in icoFoam folder in OpenFoam.
Can u figure out the error and explain it to me.
|February 10, 2017, 06:35||
Join Date: Jan 2017
Posts: 1Rep Power: 0
Have you found the solution of your Problem?
I'm asking for, because I have excatly the same Problem.
Thanks for your reply
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