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Error with rhocentralFoam(request for volScalarField)

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Old   May 9, 2020, 07:05
Unhappy Error with rhocentralFoam(request for volScalarField)
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Jason.H
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Hello, I solve for the problem which is for supersonic flow with rhoCentralfoam

with Spalart-allmars model

when I running my case,

I get this error.

--> FOAM FATAL ERROR:

request for volScalarField psi from objectRegistry region0 failed
available objects of type volScalarField are

19
(
thermo:mu
thermosi
rhoE_0
nut
yWall
rPsi
rho
nuTilda
thermosi_0
e_0
alphat
rho_0
p
T
rhoE
e
c
muEff
thermo:alpha
)


From function const Type& Foam:bjectRegistry::lookupObject(const Foam::word&) const [with Type = Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>]
in file /home/ubuntu/OpenFOAM/OpenFOAM-6/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 193.

FOAM aborting

#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::error::abort() at ??:?
#2 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const& Foam:bjectRegistry::lookupObject<Foam::Geometric Field<double, Foam::fvPatchField, Foam::volMesh> >(Foam::word const&) const at ??:?
#3 Foam::totalPressureFvPatchScalarField::updateCoeff s(Foam::Field<double> const&, Foam::Field<Foam::Vector<double> > const&) at ??:?
#4 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>::Boundary::evaluate() in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/rhoCentralFoam"
#5 ? in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/rhoCentralFoam"
#6 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#7 ? in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/rhoCentralFoam"
Aborted (core dumped)



I don't know exactly what is the problem like such as boundary condition or initial condition

please help me.
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Old   May 9, 2020, 07:18
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Hi,

Your simulation tries to access "phi" field which is not exist. Instead "thermo : psi" is available. Replace "phi" with "thermo : psi" in your simulation settings. You will see that it was offered as an available field (the second within the available field list).

Hope it helps.

PS: Please remove the whitespace within "thermo : psi", if i write without whitespace it creates an emoji.
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Old   May 9, 2020, 07:23
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Thank you for answering.

I'm not familiar with openfoam

as I known, I set psi only for pressure boundary condition

because I use total pressure condition.

so you mean I should change psi to thermopsi?

is it right?

inlet
{
type totalPressure;
rho rho;
psi psi;
gamma 1.4;
p0 uniform 10000;
value uniform 10000;
}
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Old   May 9, 2020, 07:31
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Yes, please.

From

Code:
psi psi;
to

Code:
psi thermo:psi;
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Old   May 9, 2020, 07:34
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Thank you so much. it really helps for me!!
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Old   May 9, 2020, 07:37
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pleasure - and good luck.
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Old   July 23, 2020, 13:09
Default example of rhoCentralFoam with turbulence model
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Quote:
Originally Posted by gns4566 View Post
Thank you so much. it really helps for me!!
Hello, I am new to OpenFOAM. Would you please share your simulation case file? I am exploring OpenFOAM and I am stucked while trying to implement turbulence model in rhoCentralFoam application since there are no example in rCF with turbulence model case.

Regards,
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