[shach934]

Hello Foamers,
I am facing a wired error as below. I was using chtMRSF with fvDOM radiation model. seems something wrong with the radiation model. However, I cannot find out where is wrong. Has anyone met this error? Thanks.

Radiation solver iter: 0
Selecting boundary radiation Model: transparent
Selecting boundary radiation Model: transparent
Selecting boundary radiation Model: transparent
Selecting boundary radiation Model: transparent
Selecting boundary radiation Model: opaqueDiffusive
Selecting boundary radiation Model: opaqueDiffusive
Selecting boundary radiation Model: opaqueDiffusive
Selecting boundary radiation Model: opaqueDiffusive
Selecting boundary radiation Model: opaqueDiffusive


--> FOAM FATAL IO ERROR:


file: unknown

FOAM aborting

#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::IOerror::abort() at ??:?
#2  Foam::radiation::solidAbsorption::solidAbsorption(Foam::dictionary const&, Foam::polyPatch const&) at ??:?
#3  Foam::radiation::wallAbsorptionEmissionModel::adddictionaryConstructorToTable<Foam::radiation::solidAbsorption>::New(Foam::dictionary const&, Foam::polyPatch const&) at ??:?
#4  Foam::radiation::wallAbsorptionEmissionModel::New(Foam::dictionary const&, Foam::polyPatch const&) at ??:?
#5  Foam::radiation::opaqueDiffusive::opaqueDiffusive(Foam::dictionary const&, Foam::polyPatch const&) at ??:?
#6  Foam::radiation::boundaryRadiationPropertiesPatch::adddictionaryConstructorToTable<Foam::radiation::opaqueDiffusive>::New(Foam::dictionary const&, Foam::polyPatch const&) at ??:?
#7  Foam::radiation::boundaryRadiationPropertiesPatch::New(Foam::dictionary const&, Foam::polyPatch const&) at ??:?
#8  Foam::radiation::boundaryRadiationProperties::boundaryRadiationProperties(Foam::fvMesh const&) at ??:?
#9  Foam::radiation::boundaryRadiationProperties const& Foam::MeshObject<Foam::fvMesh, Foam::GeometricMeshObject, Foam::radiation::boundaryRadiationProperties>::New<>(Foam::fvMesh const&) at ??:?
#10  Foam::radiation::greyDiffusiveRadiationMixedFvPatchScalarField::updateCoeffs() at ??:?
#11  Foam::fvMatrix<double>::fvMatrix(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::dimensionSet const&) at ??:?
#12  Foam::tmp<Foam::fvMatrix<double> > Foam::fvm::Sp<double>(Foam::DimensionedField<double, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) at ??:?
#13  Foam::radiation::radiativeIntensityRay::correct() at ??:?
#14  Foam::radiation::fvDOM::calculate() at ??:?
#15  Foam::radiation::radiationModel::correct()^C

[Alexee]

Check if you have all the radiationProperties dictionaries for the neighboring solid regions.
If you have

wallAbsorptionEmissionModel
{
type solidAbsorption;
};

on a boundary in boundaryRadiationProperties than OpenFOAM will be looking for the neighboring region's radiation properties.

[Dhar]

--> FOAM FATAL IO ERROR: (openfoam-2012)
Unknown radiationModel type laserDTRM

Valid radiationModel types :
6(P1 fvDOM none opaqueSolid solarLoad viewFactor)


file: /home/dhar/OpenFOAM/dhar-v2012/run/heatTransfer/buoyantSimpleFoam/hotRadiationRoom/constant/radiationProperties at line 18 to 50.

From static Foam::autoPtr<Foam::radiation::radiationModel> Foam::radiation::radiationModel::New(const volScalarField&)
in file radiationModels/radiationModel/radiationModelNew.C at line 80.

FOAM exiting