EauEqn.H
Go to the documentation of this file.
1 if (ign.ignited())
2 {
3  volScalarField& heau = thermo.heu();
4 
5  fvScalarMatrix heauEqn
6  (
7  fvm::ddt(rho, heau) + mvConvection->fvmDiv(phi, heau)
8  + (fvc::ddt(rho, K) + fvc::div(phi, K))*rho/thermo.rhou()
9  + (
10  heau.name() == "eau"
11  ? fvc::div
12  (
14  p,
15  "div(phiv,p)"
16  )*rho/thermo.rhou()
17  : -dpdt*rho/thermo.rhou()
18  )
19  - fvm::laplacian(turbulence->alphaEff(), heau)
20 
21  // These terms cannot be used in partially-premixed combustion due to
22  // the resultant inconsistency between ft and heau transport.
23  // A possible solution would be to solve for ftu as well as ft.
24  //- fvm::div(muEff*fvc::grad(b)/(b + 0.001), heau)
25  //+ fvm::Sp(fvc::div(muEff*fvc::grad(b)/(b + 0.001)), heau)
26 
27  ==
28  fvOptions(rho, heau)
29  );
30 
31  fvOptions.constrain(heauEqn);
32 
33  heauEqn.solve();
34 
35  fvOptions.correct(heau);
36 }
volScalarField & dpdt
CGAL::Exact_predicates_exact_constructions_kernel K
tmp< GeometricField< Type, fvPatchField, volMesh > > laplacian(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcLaplacian.C:45
tmp< surfaceScalarField > interpolate(const RhoType &rho)
autoPtr< compressible::turbulenceModel > turbulence
Definition: createFields.H:23
tmp< GeometricField< Type, fvPatchField, volMesh > > ddt(const dimensioned< Type > dt, const fvMesh &mesh)
Definition: fvcDdt.C:45
fv::IOoptionList & fvOptions
fvMatrix< scalar > fvScalarMatrix
Definition: fvMatricesFwd.H:42
tmp< surfaceScalarField > absolute(const tmp< surfaceScalarField > &tphi, const volVectorField &U)
Return the given relative flux in absolute form.
Definition: fvcMeshPhi.C:187
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:52
volScalarField & p
Definition: createFields.H:51
surfaceScalarField & phi
tmp< fv::convectionScheme< scalar > > mvConvection(fv::convectionScheme< scalar >::New( mesh, fields, phi, mesh.divScheme("div(phi,Yi_h)") ))
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47
psiReactionThermo & thermo
Definition: createFields.H:32
U
Definition: pEqn.H:82