UEqn.H
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1  // Solve the momentum equation
2 
3  MRF.correctBoundaryVelocity(U);
4 
6  (
7  fvm::ddt(U) + fvm::div(phi, U)
8  + MRF.DDt(U)
9  + turbulence->divDevReff(U)
10  ==
11  fvOptions(U)
12  );
13 
14  UEqn.relax();
15 
16  fvOptions.constrain(UEqn);
17 
18  if (pimple.momentumPredictor())
19  {
20  solve
21  (
22  UEqn
23  ==
25  (
26  (
29  )*mesh.magSf()
30  )
31  );
32 
33  fvOptions.correct(U);
34  }
Foam::fvc::reconstruct
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> reconstruct(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcReconstruct.C:56
Foam::fvc::snGrad
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > snGrad(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcSnGrad.C:47
ghf
const surfaceScalarField & ghf
Definition: setRegionFluidFields.H:18
turbulence
Info<< "Reading field U\n"<< 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\n"<< endl;autoPtr< compressible::turbulenceModel > turbulence(compressible::turbulenceModel::New(rho, U, phi, thermo))
Definition: createFields.H:94
Foam::fac::div
tmp< GeometricField< Type, faPatchField, areaMesh > > div(const GeometricField< Type, faePatchField, edgeMesh > &ssf)
Definition: facDiv.C:50
MRF
IOMRFZoneList & MRF
Definition: setRegionFluidFields.H:22
pimple
pimpleControl & pimple
Definition: setRegionFluidFields.H:56
Foam::fvVectorMatrix
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:47
fvOptions
fv::options & fvOptions
Definition: setRegionFluidFields.H:23
p_rgh
volScalarField & p_rgh
Definition: setRegionFluidFields.H:15
phi
surfaceScalarField & phi
Definition: setRegionFluidFields.H:8
mesh
dynamicFvMesh & mesh
Definition: createDynamicFvMesh.H:6
U
U
Definition: pEqn.H:72
Foam::fac::ddt
tmp< GeometricField< Type, faPatchField, areaMesh > > ddt(const dimensioned< Type > dt, const faMesh &mesh)
Definition: facDdt.C:47
solve
solve(UEqn==-fvc::grad(p))
UEqn
fvVectorMatrix & UEqn
Definition: UEqn.H:13
rhok
rhok
Definition: TEqn.H:27