Files
openfoam/applications/solvers/multiphase/interFoam/createFields.H
sergio 143e99194f ENH: Adding functionality to scalarTransport FO and residence time tutorials for VOF
and single phase cases. Registration of the compressed flux in interFoam as it is
needed for the FO if used.
2016-11-21 09:21:45 -08:00

157 lines
2.6 KiB
C

#include "createRDeltaT.H"
Info<< "Reading field p_rgh\n" << endl;
volScalarField p_rgh
(
IOobject
(
"p_rgh",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
Info<< "Reading field U\n" << endl;
volVectorField U
(
IOobject
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
#include "createPhi.H"
Info<< "Reading transportProperties\n" << endl;
immiscibleIncompressibleTwoPhaseMixture mixture(U, phi);
volScalarField& alpha1(mixture.alpha1());
volScalarField& alpha2(mixture.alpha2());
const dimensionedScalar& rho1 = mixture.rho1();
const dimensionedScalar& rho2 = mixture.rho2();
// Need to store rho for ddt(rho, U)
volScalarField rho
(
IOobject
(
"rho",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT
),
alpha1*rho1 + alpha2*rho2
);
rho.oldTime();
// Mass flux
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
fvc::interpolate(rho)*phi
);
// Construct incompressible turbulence model
autoPtr<incompressible::turbulenceModel> turbulence
(
incompressible::turbulenceModel::New(U, phi, mixture)
);
#include "readGravitationalAcceleration.H"
#include "readhRef.H"
#include "gh.H"
volScalarField p
(
IOobject
(
"p",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
p_rgh + rho*gh
);
label pRefCell = 0;
scalar pRefValue = 0.0;
setRefCell
(
p,
p_rgh,
pimple.dict(),
pRefCell,
pRefValue
);
if (p_rgh.needReference())
{
p += dimensionedScalar
(
"p",
p.dimensions(),
pRefValue - getRefCellValue(p, pRefCell)
);
p_rgh = p - rho*gh;
}
mesh.setFluxRequired(p_rgh.name());
mesh.setFluxRequired(alpha1.name());
// MULES flux from previous time-step
surfaceScalarField alphaPhi
(
IOobject
(
"alphaPhi",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
phi*fvc::interpolate(alpha1)
);
// MULES compressed flux is registered in case scalarTransport FO needs it.
surfaceScalarField alphaPhiUn
(
IOobject
(
"alphaPhiUn",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh,
dimensionedScalar("zero", phi.dimensions(), 0.0)
);
// MULES Correction
tmp<surfaceScalarField> talphaPhiCorr0;
#include "createMRF.H"