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August 29, 2008, 01:25 |
Hi all,
I try to get the MR
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Senior Member
BastiL
Join Date: Mar 2009
Posts: 530
Rep Power: 20 |
Hi all,
I try to get the MRFSimpleFoam tutorial running. Compiling runs with both 1.4.1 and 1.5 without problems on my Core2Duo (using 64 Bit). However, solving fails: 1.4.1: MRFSimpleFoam . mixerVessel2D /*---------------------------------------------------------------------------*\ | ========= | | | \ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \ / O peration | Version: 1.4.1 | | \ / A nd | Web: http://www.openfoam.org | | \/ M anipulation | | \*---------------------------------------------------------------------------*/ Exec : MRFSimpleFoam . mixerVessel2D Date : Aug 29 2008 Time : 07:05:21 Host : Basti-Notebook.lan PID : 9432 Root : /home/basti/OpenFOAM/basti-1.4.1/tutorials Case : mixerVessel2D Nprocs : 1 Create time Create mesh for time = 0 Reading field p new cannot satisfy memory request. This does not necessarily mean you have run out of virtual memory. It could be due to a stack violation caused by e.g. bad use of pointers or an out of date shared library 1.5 MRFSimpleFoam /*---------------------------------------------------------------------------*\ | ========= | | | \ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \ / O peration | Version: 1.5 | | \ / A nd | Web: http://www.OpenFOAM.org | | \/ M anipulation | | \*---------------------------------------------------------------------------*/ Exec : MRFSimpleFoam Date : Aug 29 2008 Time : 07:16:41 Host : Basti-Notebook.lan PID : 11930 Case : /home/basti/OpenFOAM/basti-1.5/tutorials/mixerVessel2D nProcs : 1 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading field p Reading field U Reading/calculating face flux field phi Selecting incompressible transport model Newtonian Selecting RAS turbulence model kEpsilon kEpsilonCoeffs { Cmu 0.09; C1 1.44; C2 1.92; alphaEps 0.76923; } Starting time loop Time = 1 smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 0.0404075, No Iterations 2 smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 0.0403676, No Iterations 2 #0 Foam::error::printStack(Foam:stream&) in "/home/basti/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::sigSegv::sigSegvHandler(int) in "/home/basti/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so" #2 ?? in "/lib/libc.so.6" #3 Foam::MRFZone::relativeFlux(Foam::GeometricField<d ouble,>&) const in "/home/basti/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libfiniteVolume.so" #4 Foam::MRFZones::relativeFlux(Foam::GeometricField< double,>&) const in "/home/basti/OpenFOAM/OpenFOAM-1.5/lib/linux64GccDPOpt/libfiniteVolume.so" #5 main in "/home/basti/OpenFOAM/basti-1.5/applications/bin/linux64GccDPOpt/MRFSimpleFoam" #6 __libc_start_main in "/lib/libc.so.6" #7 Foam::regIOobject::readIfModified() in "/home/basti/OpenFOAM/basti-1.5/applications/bin/linux64GccDPOpt/MRFSimpleFoam" Any ideas? BTW can MRFSimpleFOam be run in parallel? I have read somewhere it cannot, but it has a -parallel flag? Regards BastiL |
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