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June 18, 2013, 11:18 |
chtMultiRegionSimpleFoam
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#1 |
Senior Member
Samuele Z
Join Date: Oct 2009
Location: Mozzate - Co - Italy
Posts: 520
Rep Power: 18 |
Dear All,
I am trying to set a multiregion simulation. It is a steady solution, hence I am using chtMultiRegionSimpleFoam. The point is that I get this error: Code:
lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCM/steady$ chtMultiRegionSimpleFoam /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.1.0 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 2.1.0-0bc225064152 Exec : chtMultiRegionSimpleFoam Date : Jun 18 2013 Time : 17:13:29 Host : "lab-laptop" PID : 5389 Case : /home/lab/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCM/steady nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster allowSystemOperations : Disallowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create fluid mesh for region fluid for time = 0 Create solid mesh for region pcm_1 for time = 0 Create solid mesh for region pcm_2 for time = 0 Create solid mesh for region pcm_3 for time = 0 *** Reading fluid mesh thermophysical properties for region fluid Adding to thermoFluid Selecting thermodynamics package hRhoThermo<pureMixture<constTransport<specieThermo<hConstThermo<perfectGas>>>>> Adding to rhoFluid Adding to kappaFluid Adding to UFluid Adding to phiFluid Adding to gFluid Adding to turbulence Selecting turbulence model type RASModel Selecting RAS turbulence model laminar Adding to ghFluid Adding to ghfFluid --> FOAM FATAL ERROR: LHS and RHS of - have different dimensions dimensions : [0 2 -2 0 0 0 0] - [1 -1 -2 0 0 0 0] From function operator-(const dimensionSet&, const dimensionSet&) in file dimensionSet/dimensionSet.C at line 535. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #1 Foam::error::abort() in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #2 Foam::operator-(Foam::dimensionSet const&, Foam::dimensionSet const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #3 Foam::tmp<Foam::GeometricField<Foam::typeOfSum<double, double>::type, Foam::fvPatchField, Foam::volMesh> > Foam::operator-<double, double, Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/chtMultiRegionSimpleFoam" #4 in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/chtMultiRegionSimpleFoam" #5 __libc_start_main in "/lib/libc.so.6" #6 in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/chtMultiRegionSimpleFoam" Aborted lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCM/steady$ Thanks, Samuele |
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July 9, 2013, 02:47 |
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#2 |
New Member
Unnikrishnan
Join Date: Nov 2012
Posts: 8
Rep Power: 13 |
Hi.
seems you have used the wrong dimensions for Pressure, check 0/Fluid/p & 0/Fluid/p_rgh p : dimensions [1 -1 -2 0 0 0 0]; p_rgh : dimensions [1 -1 -2 0 0 0 0]; as per the chtMultiRegionSimpleFoam tutorial. openfoam211/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/0 Regards Unni |
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