createFields.H

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Info<< "Reading thermophysical properties\n" << endl;
 
Info<< "Reading field T\n" << endl;
volScalarField T
(
    IOobject
    (
        "T",
        runTime.timeName(),
        mesh,
        IOobject::MUST_READ,
        IOobject::AUTO_WRITE
    ),
    mesh
);
 
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"
 
#include "readTransportProperties.H"
 
Info<< "Creating turbulence model\n" << endl;
autoPtr<incompressible::RASModel> turbulence
(
    incompressible::New<incompressible::RASModel>(U, phi, laminarTransport)
);
 
// Kinematic density for buoyancy force
volScalarField rhok
(
    IOobject
    (
        "rhok",
        runTime.timeName(),
        mesh
    ),
    1.0 - beta*(T - TRef)
);
 
// kinematic turbulent thermal thermal conductivity m2/s
Info<< "Reading field alphat\n" << endl;
volScalarField alphat
(
    IOobject
    (
        "alphat",
        runTime.timeName(),
        mesh,
        IOobject::MUST_READ,
        IOobject::AUTO_WRITE
    ),
    mesh
);
 
 
#include "readGravitationalAcceleration.H"
#include "readhRef.H"
#include "gh.H"
 
 
volScalarField p
(
    IOobject
    (
        "p",
        runTime.timeName(),
        mesh,
        IOobject::NO_READ,
        IOobject::AUTO_WRITE
    ),
    p_rgh + rhok*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)
    );
}
 
mesh.setFluxRequired(p_rgh.name());