v6/multiphase_2potentialFreeSurfaceFoam_2UEqn_8H_source.html

 MRF.correctBoundaryVelocity(U);

 tmp<fvVectorMatrix> tUEqn
 (
     fvm::ddt(U) + fvm::div(phi, U)
   + MRF.DDt(U)
   + turbulence->divDevReff(U)
  ==
     fvOptions(U)
 );
 fvVectorMatrix& UEqn = tUEqn.ref();

 UEqn.relax();

 fvOptions.constrain(UEqn);

 if (pimple.momentumPredictor())
 {
     solve(UEqn == -fvc::grad(p_gh));

     fvOptions.correct(U);
 }
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

pimple
pimpleNoLoopControl & pimple
Definition: setRegionFluidFields.H:60

phi
surfaceScalarField & phi
Definition: setRegionFluidFields.H:28

MRF
IOMRFZoneList & MRF
Definition: setRegionFluidFields.H:50

solve
solve(UEqn==-fvc::grad(p))

Foam::fvc::div
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47

tUEqn
tmp< fvVectorMatrix > tUEqn(fvm::ddt(rho, U)+fvm::div(phi, U)+MRF.DDt(rho, U)+turbulence->divDevRhoReff(U)==fvOptions(rho, U))

Foam::fvc::ddt
tmp< GeometricField< Type, fvPatchField, volMesh > > ddt(const dimensioned< Type > dt, const fvMesh &mesh)
Definition: fvcDdt.C:45

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

U
U
Definition: pEqn.H:72

Foam::fvVectorMatrix
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:45