[danhnam]

Hi everyone!

I switched real-fluid models into the OpenFOAM-8 version. You can freely download it here: https://github.com/danhnam11/realFlu...ysicalModels-8

Enjoy!

[danhnam]

Originally Posted by Congren_Zheng

Hi, the library is very nice. I got a problem during Allwmake.
The error code is like this:
In file included from specie/specie.H:155:0,
from specie/specie.C:26:
specie/specieI.H: In member function ‘void Foam::specie:perator+=(const Foam::specie&)’:
specie/specieI.H:108:21: error: ‘small’ was not declared in this scope
if (mag(sumY) > small)
^~~~~
specie/specieI.H:108:21: note: suggested alternative: ‘scalbl’
if (mag(sumY) > small)
^~~~~
scalbl
specie/specieI.H: In function ‘Foam::specie Foam:perator+(const Foam::specie&, const Foam::specie&)’:
specie/specieI.H:127:46: error: ‘small’ was not declared in this scope
const scalar sumY = max(st1.Y_ + st2.Y_, small);
^~~~~
specie/specieI.H:127:46: note: suggested alternative: ‘scalbl’
const scalar sumY = max(st1.Y_ + st2.Y_, small);
^~~~~
scalbl
specie/specieI.H: In function ‘Foam::specie Foam:perator==(const Foam::specie&, const Foam::specie&)’:
specie/specieI.H:157:22: error: ‘small’ was not declared in this scope
if (mag(diffY) < small)
^~~~~
specie/specieI.H:157:22: note: suggested alternative: ‘scalbl’
if (mag(diffY) < small)
^~~~~
scalbl
specie/specieI.H:165:24: error: ‘great’ was not declared in this scope
scalar molWeight = great;
^~~~~
specie/specieI.H:165:24: note: suggested alternative: ‘read’
scalar molWeight = great;
^~~~~
read
specie/specieI.H:166:23: error: ‘small’ was not declared in this scope
if (mag(diffRW) > small)
^~~~~
specie/specieI.H:166:23: note: suggested alternative: ‘scalbl’
if (mag(diffRW) > small)
^~~~~
scalbl
/usr/lib/openfoam/openfoam2306/wmake/rules/General/transform:37: recipe for target 'Make/linux64GccDPInt32Opt/specie/specie.o' failed
make: *** [Make/linux64GccDPInt32Opt/specie/specie.o] Error 1

The problem is that there is no definition of variable 'small'

Sorry for the late reply. The developed real-fluid library is only compatible with OpenFOAM-6 version. It is not compatible with of2306.

Danh Nam

[danhnam]

Originally Posted by Li Xuejiao

When I wanted to replace methane with hydrogen in the case tutorials/laminarCounterFlowFlame-2D/GRI30/, I used H2_Li from inputThermoData_OF_format, but I encountered the following error. Does anyone know the reason for this? I would greatly appreciate your help.
Selecting chemistryReader foamChemistryReader
#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 Foam:imensionedField<double, Foam::volMesh>:perator/=(Foam:imensionedField<double, Foam::volMesh> const&) at ??:?
#4 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>:perator/=(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) at ??:?
#5 Foam::SRKchungKineticMixture<Foam::chungKineticTra nsport<Foam::species::thermo<Foam::rfJanafThermo<F oam::soaveRedlichKwongFoam::rfSpecie >, Foam::sensibleEnthalpy> > >::correctMassFractions() at ??:?
#6 Foam::SRKchungKineticMixture<Foam::chungKineticTra nsport<Foam::species::thermo<Foam::rfJanafThermo<F oam::soaveRedlichKwongFoam::rfSpecie >, Foam::sensibleEnthalpy> > >::SRKchungKineticMixture(Foam::dictionary const&, Foam::ListFoam::word const&, Foam::HashPtrTable<Foam::chungKineticTransport<Foa m::species::thermo<Foam::rfJanafThermo<Foam::soave RedlichKwongFoam::rfSpecie >, Foam::sensibleEnthalpy> >, Foam::word, Foam::string::hash> const&, Foam::fvMesh const&, Foam::word const&) at ??:?
#7 Foam::SRKchungKineticReactingMixture<Foam::chungKi neticTransport<Foam::species::thermo<Foam::rfJanaf Thermo<Foam::soaveRedlichKwongFoam::rfSpecie >, Foam::sensibleEnthalpy> > >::SRKchungKineticReactingMixture(Foam::dictiona ry const&, Foam::fvMesh const&, Foam::word const&) at ??:?
#8 Foam::heThermo<Foam:siReactionThermo, Foam::SpecieMixture<Foam::SRKchungKineticReactingM ixture<Foam::chungKineticTransport<Foam::species:: thermo<Foam::rfJanafThermo<Foam::soaveRedlichKwong Foam::rfSpecie >, Foam::sensibleEnthalpy> > > > >::heThermo(Foam::fvMesh const&, Foam::word const&) at ??:?
#9 Foam::hePsiThermo<Foam:siReactionThermo, Foam::SpecieMixture<Foam::SRKchungKineticReactingM ixture<Foam::chungKineticTransport<Foam::species:: thermo<Foam::rfJanafThermo<Foam::soaveRedlichKwong Foam::rfSpecie >, Foam::sensibleEnthalpy> > > > >::hePsiThermo(Foam::fvMesh const&, Foam::word const&) at ??:?
#10 Foam:siReactionThermo::addfvMeshConstructorToTab le<Foam::hePsiThermo<Foam:siReactionThermo, Foam::SpecieMixture<Foam::SRKchungKineticReactingM ixture<Foam::chungKineticTransport<Foam::species:: thermo<Foam::rfJanafThermo<Foam::soaveRedlichKwong Foam::rfSpecie >, Foam::sensibleEnthalpy> > > > > >::New(Foam::fvMesh const&, Foam::word const&) at ??:?
Floating point exception (core dumped)

Could you give the details of your test case? It would be better if you could describe the setup of your test case more clearly.

Danh Nam

[danhnam]

Originally Posted by wellzt

Hi guys,

Did somebody ever tried BC "externalWallHeatFluxTemperature"?
I encounter some problems with this, when I use BC like
{
type externalWallHeatFluxTemperature;
mode flux;
q uniform 118000;

kappaMethod lookup;
kappa kappa;

value $internalField;
}
Solver will crush at EEqn.solve():
{
#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 Foam::rfJanafThermo<Foam::PengRobinson<Foam::rfSpe cie> >::Ha(double, double) const at ??:?
#4 Foam::heThermo<Foam::rhoReactionThermo, Foam::SpecieMixture<Foam::PRchungTakaReactingMixtu re<Foam::chungTakaTransport<Foam::species::thermo< Foam::rfJanafThermo<Foam::PengRobinson<Foam::rfSpe cie> >, Foam::sensibleEnthalpy> > > > >::he(Foam::Field<double> const&, Foam::Field<double> const&, int) const at ??:?
#5 Foam::mixedEnergyFvPatchScalarField::updateCoeffs( ) at ??:?
#6 Foam::fvMatrix<double>::fvMatrix(Foam::GeometricFi eld<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::dimensionSet const&) in "/home/wellzt/OpenFOAM/wellzt-6/platforms/linux64GccDPInt32Opt/bin/realFluidRhoReactingBuoyantFoam"
#7 Foam::tmp<Foam::fvMatrix<double> > Foam::fv:ptionList:perator()<double>(Foam::Geo metricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::word const&) in "/home/wellzt/OpenFOAM/wellzt-6/platforms/linux64GccDPInt32Opt/bin/realFluidRhoReactingBuoyantFoam"
#8 ? in "/home/wellzt/OpenFOAM/wellzt-6/platforms/linux64GccDPInt32Opt/bin/realFluidRhoReactingBuoyantFoam"
#9 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#10 ? in "/home/wellzt/OpenFOAM/wellzt-6/platforms/linux64GccDPInt32Opt/bin/realFluidRhoReactingBuoyantFoam"
Floating point exception
}
Why should it happend? externalWallHeatFluxTemperatureFvPatchScalarField. C located at src\TurbulenceModels\compressible\turbulentFluidTh ermoModels\derivedFvPatchFields\externalWallHeatFl uxTemperature. As I see, the turbulentFluidThermoModels were recompiled in realFluidThermophysicalModels-6

best,
jeff

Hi Jeff!

Did you solve the problem?

Danh Nam.