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3db12bbdef
1) PhaseIncompressibleTurbulenceModel class was changed to use uniform alpha and non-uniform rho templates. This fits the need of incompressible two phase turbulence models. 2) A new type DPMIncompressibleTurbulenceModel was created for non-uniform alpha and uniform rho. It is used in single phase flows in DPM solvers where alpha represents the volumen occupancy. 3) A new type incompressibleRhoTurbulenceModel was created where non-uniform rho is allowed. 4) A new base templated turbulent class for two-phase VOF named VoFphaseTurbulentTransportModel was implemented which is created templating on PhaseIncompressibleTurbulenceModel and incompressibleRhoTurbulenceModel 5) In order to make the chnage to rho based VOF turbulence a help class was added incompressibleInterPhaseTransportModel templated on the mixing.
136 lines
2.3 KiB
C
136 lines
2.3 KiB
C
#include "createRDeltaT.H"
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Info<< "Reading field p_rgh\n" << endl;
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volScalarField p_rgh
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(
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IOobject
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(
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"p_rgh",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::AUTO_WRITE
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),
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mesh
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);
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Info<< "Reading field U\n" << endl;
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volVectorField U
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(
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IOobject
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(
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"U",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::AUTO_WRITE
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),
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mesh
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);
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#include "createPhi.H"
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Info<< "Reading transportProperties\n" << endl;
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immiscibleIncompressibleTwoPhaseMixture mixture(U, phi);
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volScalarField& alpha1(mixture.alpha1());
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volScalarField& alpha2(mixture.alpha2());
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const dimensionedScalar& rho1 = mixture.rho1();
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const dimensionedScalar& rho2 = mixture.rho2();
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// Need to store rho for ddt(rho, U)
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volScalarField rho
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(
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IOobject
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(
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"rho",
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runTime.timeName(),
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mesh,
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IOobject::READ_IF_PRESENT
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),
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alpha1*rho1 + alpha2*rho2
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);
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rho.oldTime();
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// Mass flux
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surfaceScalarField rhoPhi
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(
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IOobject
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(
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"rhoPhi",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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fvc::interpolate(rho)*phi
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);
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incompressibleInterPhaseTransportModel<immiscibleIncompressibleTwoPhaseMixture>
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turbulence(rho, U, phi, rhoPhi, mixture);
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#include "readGravitationalAcceleration.H"
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#include "readhRef.H"
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#include "gh.H"
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volScalarField p
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(
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IOobject
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(
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"p",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE
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),
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p_rgh + rho*gh
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);
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label pRefCell = 0;
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scalar pRefValue = 0.0;
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setRefCell
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(
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p,
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p_rgh,
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pimple.dict(),
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pRefCell,
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pRefValue
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);
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if (p_rgh.needReference())
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{
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p += dimensionedScalar
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(
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"p",
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p.dimensions(),
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pRefValue - getRefCellValue(p, pRefCell)
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);
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p_rgh = p - rho*gh;
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}
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mesh.setFluxRequired(p_rgh.name());
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mesh.setFluxRequired(alpha1.name());
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// MULES compressed flux is registered in case scalarTransport FO needs it.
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surfaceScalarField alphaPhiUn
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(
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IOobject
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(
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"alphaPhiUn",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedScalar(phi.dimensions(), Zero)
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);
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#include "createMRF.H"
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#include "createFvOptions.H"
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