UrelEqn.H
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1  // Relative momentum predictor
2 
3  tmp<fvVectorMatrix> tUrelEqn
4  (
5  fvm::div(phi, Urel)
6  + turbulence->divDevReff(Urel)
7  + SRF->Su()
8  ==
9  fvOptions(Urel)
10  );
11  fvVectorMatrix& UrelEqn = tUrelEqn.ref();
12 
13  UrelEqn.relax();
14 
15  fvOptions.constrain(UrelEqn);
16 
17  if (simple.momentumPredictor())
18  {
19  solve(UrelEqn == -fvc::grad(p));
20 
21  fvOptions.correct(Urel);
22  }
Foam::fvc::grad
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcGrad.C:52
fvOptions
fv::options & fvOptions
Definition: setRegionFluidFields.H:51
phi
surfaceScalarField & phi
Definition: setRegionFluidFields.H:28
Foam::fvc::div
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47
solve
solve(UrelEqn==-fvc::grad(p))
Urel
Urel
Definition: pEqn.H:56
tUrelEqn
tmp< fvVectorMatrix > tUrelEqn(fvm::ddt(Urel)+fvm::div(phi, Urel)+turbulence->divDevReff(Urel)+SRF->Su()==fvOptions(Urel))
turbulence
Info<< "Reading field U\"<< endl;volVectorField U(IOobject("U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);volScalarField rho(IOobject("rho", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::AUTO_WRITE), thermo.rho());volVectorField rhoU(IOobject("rhoU", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::NO_WRITE), rho *U);volScalarField rhoE(IOobject("rhoE", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::NO_WRITE), rho *(e+0.5 *magSqr(U)));surfaceScalarField pos(IOobject("pos", runTime.timeName(), mesh), mesh, dimensionedScalar("pos", dimless, 1.0));surfaceScalarField neg(IOobject("neg", runTime.timeName(), mesh), mesh, dimensionedScalar("neg", dimless, -1.0));surfaceScalarField phi("phi", fvc::flux(rhoU));Info<< "Creating turbulence model\"<< endl;autoPtr< compressible::turbulenceModel > turbulence(compressible::turbulenceModel::New(rho, U, phi, thermo))
Definition: createFields.H:94
SRF
Info<< "Reading field p\"<< endl;volScalarField p(IOobject("p", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Reading field Urel\"<< endl;volVectorField Urel(IOobject("Urel", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Reading/calculating face flux field phi\"<< endl;surfaceScalarField phi(IOobject("phi", runTime.timeName(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE), linearInterpolate(Urel) &mesh.Sf());label pRefCell=0;scalar pRefValue=0.0;setRefCell(p, pimple.dict(), pRefCell, pRefValue);mesh.setFluxRequired(p.name());Info<< "Creating SRF model\"<< endl;autoPtr< SRF::SRFModel > SRF(SRF::SRFModel::New(Urel))
Foam::fvVectorMatrix
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:45
p
volScalarField & p
Definition: createFieldRefs.H:12
simple
simpleControl simple(mesh)
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