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Old   October 3, 2009, 05:08
Default Problem with snappyHexMesh
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Samuele Z
Join Date: Oct 2009
Location: Mozzate - Co - Italy
Posts: 490
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Hi there,

Im trying to use snappyHexMesh to generate a mesh aroound an airplane.

But I get an error. I copy the error I get, below and I attach the 3 files I am modifying to run snappyHexMesh.

Could someone help, please?

Thanks a lot,

Samuele.

Code:
samiam@einstein:~/OpenFOAM/Pingus_project/pingus$ snappyHexMesh -overwrite
/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  1.6                                   |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
Build  : 1.6-53b7f692aa41
Exec   : snappyHexMesh -overwrite
Date   : Oct 03 2009
Time   : 11:00:15
Host   : einstein
PID    : 7589
Case   : /home/samiam/OpenFOAM/Pingus_project/pingus
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 500

Read mesh in = 4.25 s

Overall mesh bounding box  : (-5000 -17000 -5000) (25000 17000 9000)
Relative tolerance         : 1e-06
Absolute matching distance : 0.0474552

Reading refinement surfaces.
Read refinement surfaces in = 1.09 s

Reading refinement shells.
Refinement level 4 for all cells inside refinementBox
Read refinement shells in = 0 s

Setting refinement level of surface to be consistent with shells.
Checked shell refinement in = 0.01 s


Determining initial surface intersections
-----------------------------------------



Incorrect cellLevel or pointLevel size.
Number of cells in mesh:343000 does not equal size of cellLevel:155756
Number of points in mesh:357911 does not equal size of pointLevel:168084#0  Foam::error::printStack(Foam::Ostream&) in "/home/samiam/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libOpenFOAM.so"
#1  Foam::error::abort() in "/home/samiam/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libOpenFOAM.so"
#2  Foam::hexRef8::hexRef8(Foam::polyMesh const&, Foam::List<int> const&, Foam::List<int> const&, Foam::refinementHistory const&) in "/home/samiam/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libdynamicMesh.so"
#3  Foam::meshRefinement::meshRefinement(Foam::fvMesh&, double, bool, Foam::refinementSurfaces const&, Foam::shellSurfaces const&) in "/home/samiam/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libautoMesh.so"
#4  main in "/home/samiam/OpenFOAM/OpenFOAM-1.6/applications/bin/linuxGccDPOpt/snappyHexMesh"
#5  __libc_start_main in "/lib/tls/i686/cmov/libc.so.6"
#6  _start at /usr/src/packages/BUILD/glibc-2.9/csu/../sysdeps/i386/elf/start.S:122


    From function hexRef8::hexRef8(const polyMesh&, const labelList&, const labelList&, const refinementHistory&)
    in file polyTopoChange/polyTopoChange/hexRef8.C at line 1912.

FOAM aborting

Aborted
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