[Mr.Jingles]

Hello Foamers,
my current work is to simulate the heat transfer coefficient by a circular cylinder in cross-flow.
If i run the case with buoyantSimpleFoam (compressible & kOmegaSST) everything is fine, i can use the wallHeatFlux utility.
But if I run the case with buoyantBoussinesqSimpleFoam (incompressible & kOmegaSST) , i have several problems:

1.) How can i generate a Thermophysical model for an incompressible fluid?
I can't use hRhoThermo or icoPolynomial etc.

2.) Run the case with

hPsiThermo<pureMixture<constTransport<specieThermo <hConstThermo<perfectGas>>>>>;

make no sense?! But OpenFoam creates in 0-directory a mut-file wich is only for compressible and writes new k and omega files with compressible wallfunctions, then it calculates for time=0 and at time=10 theres an error.

Is the utility only for compressible fluids?
And there must be a conflict between kOmegaSST and wallHeatFlux, because set RASModel laminar and the case run.

Please help me i am a newbie in CFD

regards

------------------------------------------------------------------------------
Wall heat fluxes [W]
KUGEL 3.47426

Time = 10
Selecting thermodynamics package hPsiThermo<pureMixture<constTransport<specieThermo <hConstThermo<perfectGas>>>>>
Reading/calculating face flux field phi

Selecting RAS turbulence model kOmegaSST
--> Upgrading k to employ run-time selectable wall functions
Backup original k to k.old
Writing updated k
--> Upgrading omega to employ run-time selectable wall functions
Backup original omega to omega.old
Writing updated omega
--> Creating mut to employ run-time selectable wall functions
Writing new mut
--> Creating alphat to employ run-time selectable wall functions
Writing new alphat
bounding k, min: 0 max: 1.1343e-09 average: 2.76378e-13
#0 Foam::error:rintStack(Foam::Ostream&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#1 Foam::sigFpe::sigHandler(int) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#2 in "/lib/libc.so.6"
#3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#4 void Foam::divide<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#5 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#6 Foam::compressible::RASModels::kOmegaSST::F2() const in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#7 Foam::compressible::RASModels::kOmegaSST::kOmegaSS T(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::basicThermo const&, Foam::word const&, Foam::word const&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#8 Foam::compressible::RASModel::adddictionaryConstru ctorToTable<Foam::compressible::RASModels::kOmegaS ST>::New(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::basicThermo const&, Foam::word const&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#9 Foam::compressible::RASModel::New(Foam::GeometricF ield<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::basicThermo const&, Foam::word const&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#10
in "/opt/openfoam201/platforms/linux64GccDPOpt/bin/wallHeatFlux"
#11 __libc_start_main in "/lib/libc.so.6"
#12
in "/opt/openfoam201/platforms/linux64GccDPOpt/bin/wallHeatFlux"
Floating point exception