rhoEqn.H
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25 
26 Global
27  rhoEqn
28 
29 Description
30  Solve the continuity for density.
31 
32 \*---------------------------------------------------------------------------*/
33 
34 {
35  fvScalarMatrix rhoEqn
36  (
37  fvm::ddt(rho)
38  + fvc::div(phi)
39  ==
40  fvOptions(rho)
41  );
42 
43  fvOptions.constrain(rhoEqn);
44 
45  rhoEqn.solve();
46 
47  fvOptions.correct(rho);
48 }
49 
50 // ************************************************************************* //
Foam::fac::div
tmp< GeometricField< Type, faPatchField, areaMesh > > div(const GeometricField< Type, faePatchField, edgeMesh > &ssf)
Definition: facDiv.C:50
rho
rho
Definition: readInitialConditions.H:88
Foam::fvScalarMatrix
fvMatrix< scalar > fvScalarMatrix
Definition: fvMatricesFwd.H:44
fvOptions
fv::options & fvOptions
Definition: setRegionFluidFields.H:23
phi
surfaceScalarField & phi
Definition: setRegionFluidFields.H:8
Foam::fac::ddt
tmp< GeometricField< Type, faPatchField, areaMesh > > ddt(const dimensioned< Type > dt, const faMesh &mesh)
Definition: facDdt.C:47