|
[Sponsors] |
March 2, 2010, 16:43 |
access boundary field from inside BC
|
#1 |
Senior Member
Aram Amouzandeh
Join Date: Mar 2009
Location: Vienna, Vienna, Austria
Posts: 190
Rep Power: 17 |
Hi all!
I implemented a radiation model in the chtMultiRegionFoam solver. Now I have to modify the solidWallMixedTemperature BC (solvers/heatTransfer/chtMultiRegionFoam/derivedFvPatchFields/solidWallMixedTemperatureCoupled) to account for radiation at the fluid_solid interface. There I need the total radiative heat flux Qr at the wall, calculated by the radiation model (here fvDOM). I tried: Code:
scalarField Qrad; if (findIndex(props.fluidRegionNames(), myRegion.name()) != -1) { Qrad = this->patch().lookupPatchField<volScalarField, scalar>(Qr); } Code:
--> FOAM FATAL ERROR: request for volScalarField from objectRegistry air failed available objects of type volScalarField are 27 ( aLambda_0 a ILambda_0_0 psi DpDt K Qr0 h I1 E rho Qr1 Cp psi_0 G ILambda_1_0 alpha rho_0 p T Qr I0 pow3(T) p_0 e bLambda_0 mu ) From function objectRegistry::lookupObject<Type>(const word&) const in file /home/aa/OpenFOAM/OpenFOAM-1.6.x/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 140. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) in "/home/aa/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::error::abort() in "/home/aa/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libOpenFOAM.so" #2 Foam::Ostream& Foam::operator<< <Foam::error>(Foam::Ostream&, Foam::errorManip<Foam::error>) in "/home/aa/OpenFOAM/aa-1.6.x/applications/bin/linux64GccDPOpt/chtMultiRegionRadFoam" #3 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const& Foam::objectRegistry::lookupObject<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> >(Foam::word const&) const in "/home/aa/OpenFOAM/aa-1.6.x/applications/bin/linux64GccDPOpt/chtMultiRegionRadFoam" #4 Foam::solidWallMixedTemperatureCoupledFvPatchScalarField::updateCoeffs() in "/home/aa/OpenFOAM/aa-1.6.x/applications/bin/linux64GccDPOpt/chtMultiRegionRadFoam" #5 Foam::mixedFvPatchField<double>::evaluate(Foam::Pstream::commsTypes) in "/home/aa/OpenFOAM/aa-1.6.x/applications/bin/linux64GccDPOpt/chtMultiRegionRadFoam" #6 Foam::mixedEnthalpyFvPatchScalarField::updateCoeffs() in "/home/aa/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libbasicThermophysicalModels.so" #7 Foam::fvMatrix<double>::fvMatrix(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::dimensionSet const&) in "/home/aa/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libradiation.so" #8 Foam::tmp<Foam::fvMatrix<double> > Foam::fvm::Sp<double>(Foam::DimensionedField<double, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&) in "/home/aa/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libradiation.so" #9 Foam::radiation::radiationModel::Sh(Foam::basicThermo&) const in "/home/aa/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libradiation.so" #10 main in "/home/aa/OpenFOAM/aa-1.6.x/applications/bin/linux64GccDPOpt/chtMultiRegionRadFoam" #11 __libc_start_main in "/lib/libc.so.6" #12 _start at /build/buildd/glibc-2.9/csu/../sysdeps/x86_64/elf/start.S:116 Can somebody give me a hint on how to get Qr at the considered boundary?? Thx in advance, Aram |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Implementation of boundary conditions for FVM | Tom | Main CFD Forum | 7 | August 26, 2014 06:58 |
Boundary condition vector field gradient from two sides of patch face | quba | OpenFOAM | 0 | December 12, 2007 06:26 |
Slip boundary condition what is inside | normunds | OpenFOAM Running, Solving & CFD | 2 | June 4, 2007 07:45 |
Boundary conditions? | Tom | Main CFD Forum | 0 | November 5, 2002 02:54 |
Far Field Boundary Conditions | Xavi | Main CFD Forum | 8 | December 17, 1998 09:11 |