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foam-extend4.1-coherent-io/applications/solvers/compressible/steadyCompressibleMRFFoam/createFields.H
2015-11-11 14:18:28 +01:00

96 lines
1.9 KiB
C

Info<< "Reading thermophysical properties\n" << endl;
autoPtr<basicPsiThermo> pThermo
(
basicPsiThermo::New(mesh)
);
basicPsiThermo& thermo = pThermo();
volScalarField& p = thermo.p();
volScalarField& h = thermo.h();
const volScalarField& T = thermo.T();
volScalarField psis("psi", thermo.psi()/thermo.Cp()*thermo.Cv());
psis.oldTime();
volScalarField rho
(
IOobject
(
"rho",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
thermo.rho()
);
rho.oldTime();
Info<< "\nReading field U\n" << endl;
volVectorField U
(
IOobject
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
# include "compressibleCreatePhi.H"
Info<< "Creating turbulence model\n" << endl;
autoPtr<compressible::RASModel> turbulence
(
compressible::RASModel::New
(
rho,
U,
phi,
thermo
)
);
// Create MRF zones
MRFZones mrfZones(mesh);
mrfZones.correctBoundaryVelocity(U);
// Create relative velocity
volVectorField Urel
(
IOobject
(
"Urel",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
U
);
mrfZones.relativeVelocity(Urel);
// Create rotational velocity (= omega x r)
volVectorField Urot
(
"Urot",
U - Urel
);
// Create rothalpy, in two steps to preserve boundary conditions
volScalarField i
(
IOobject
(
"i",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
h
);
i -= 0.5*magSqr(Urot);