44 void Foam::solvers::multiphaseEuler::facePressureCorrector()
49 PtrList<surfaceScalarField> alphafs(
phases.size());
50 PtrList<surfaceScalarField> alphaRho0fs(
phases.size());
53 const phaseModel& phase =
phases[phasei];
57 alphafs[phasei].rename(
"pEqn" + alphafs[phasei].
name());
65 max(
alpha.oldTime(), phase.residualAlpha())
66 *phase.rho().oldTime()
90 byDt(alphaRho0fs[phase.index()])
92 + KdVmfs[phase.index()]
101 PtrList<surfaceScalarField> alpharAUfs(
phases.size());
104 const phaseModel& phase =
phases[phasei];
109 max(alphafs[phase.index()], phase.residualAlpha())
110 *
rAUfs[phase.index()]
116 PtrList<surfaceScalarField> Ffs(
fluid.
Ffs());
134 PtrList<surfaceScalarField> phigFs(
phases.size());
144 const phaseModel& phase =
phases[phasei];
162 phigFs[phasei] +=
rAUfs[phasei]*Ffs[phasei];
168 PtrList<surfaceScalarField> phiHbyAs(
phases.size());
181 + alphaRho0fs[phase.index()]
189 - phigFs[phase.index()],
202 if (KdPhifs.set(phasei))
204 phiHbyAs[phasei] -=
rAUfs[phasei]*KdPhifs[phasei];
225 phiHbyA += alphafs[phasei]*phiHbyAs[phasei];
246 rAUf += alphafs[phasei]*alpharAUfs[phasei];
262 const phaseModel& phase =
phases[phasei];
264 alphafs[phasei].boundaryField()
265 *phase.phi()().boundaryField();
268 setSnGrad<fixedFluxPressureFvPatchScalarField>
278 PtrList<fvScalarMatrix> pEqnComps(compressibilityEqns(dmdts, d2mdtdps));
299 pEqn += pEqnComps[phasei];
328 phiHbyAs[phase.index()]
329 + alpharAUfs[phase.index()]*mSfGradp;
332 phase.divU(-pEqnComps[phase.index()] &
p_rgh);
359 phase.URef().correctBoundaryConditions();
388 phaseModel& phase =
phases_[phasei];
389 phase.rho() += phase.thermo().psi()*(
p_rgh - p_rgh_0);
395 if (dmdts.set(phasei) && d2mdtdps.set(phasei))
397 dmdts[phasei] += d2mdtdps[phasei]*(
p_rgh - p_rgh_0);
#define forAll(list, i)
Loop across all elements in list.
const dimensionSet & dimensions() const
Return dimensions.
static const DimensionedField< Type, GeoMesh > & null()
Return a null DimensionedField.
const GeometricField< Type, PatchField, GeoMesh > & oldTime() const
Return old time field.
GeometricBoundaryField< Type, PatchField, GeoMesh > Boundary
Type of the boundary field.
const Boundary & boundaryField() const
Return const-reference to the boundary field.
bool needReference() const
Does the field need a reference level for solution.
void correctBoundaryConditions()
Correct boundary field.
Boundary & boundaryFieldRef()
Return a reference to the boundary field.
IOobject(const word &name, const fileName &instance, const objectRegistry ®istry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
Construct from name, instance, registry, io options.
const word & name() const
Return name.
static word groupName(Name name, const word &group)
tmp< surfaceScalarField > absolute(const tmp< surfaceScalarField > &phi) const
Return the given relative flux absolute within the MRF region.
void makeRelative(volVectorField &U) const
Make the given absolute velocity relative within the MRF region.
autoPtr< T > set(const label, const word &key, T *)
Set element to pointer provided and return old element.
bool set(const label) const
Is element set.
const word & name() const
Return const reference to name.
bool constrain(fvMatrix< Type > &eqn) const
Apply constraints to an equation.
const surfaceVectorField & Sf() const
Return cell face area vectors.
const surfaceScalarField & magSf() const
Return cell face area magnitudes.
bool finalNonOrthogonalIter() const
Flag to indicate the last non-orthogonal iteration.
virtual PtrList< surfaceScalarField > Ffs() const =0
Return the force fluxes for the face-based algorithm.
virtual PtrList< surfaceScalarField > KdVmfs() const =0
Return the implicit force coefficients for the face-based.
const phaseModelPartialList & movingPhases() const
Return the models for phases that are moving.
void correctBoundaryFlux()
Correct fixed-flux BCs to be consistent with the velocity BCs.
virtual bool implicitPhasePressure(const phaseModel &phase) const
Returns true if the phase pressure is treated implicitly.
virtual void partialEliminationf(const PtrList< surfaceScalarField > &rAUfs, const PtrList< surfaceScalarField > &alphafs, const PtrList< surfaceScalarField > &KdPhifs)=0
Solve the drag system for the new fluxes.
void fillFields(const word &name, const dimensionSet &dims, PtrList< GeometricField< Type, PatchField, GeoMesh >> &fieldList) const
Fill up gaps in a phase-indexed list of fields with zeros.
virtual PtrList< volScalarField > dmdts() const
Return the mass transfer rates for each phase.
tmp< surfaceScalarField > surfaceTension(const phaseModel &phase) const
Return the surface tension force.
virtual PtrList< surfaceScalarField > KdPhifs() const =0
Return the force fluxes for the face-based algorithm.
tmp< volScalarField > rho() const
Return the mixture density.
virtual PtrList< volScalarField > d2mdtdps() const
Return the mass transfer pressure implicit coefficients.
bool incompressible() const
Return incompressibility.
bool correct()
Piso loop within outer loop.
bool correctNonOrthogonal()
Non-orthogonal corrector loop.
scalar refValue() const
Return the pressure reference level.
label refCell() const
Return the cell in which the reference pressure is set.
pimpleNoLoopControl pimple
PIMPLE inner-loop controls.
Foam::fvConstraints & fvConstraints() const
Return the fvConstraints that are created on demand.
const Time & runTime
Time.
const fvMesh & mesh
Region mesh.
uniformDimensionedVectorField g
Gravitational acceleration.
volScalarField gh
(g & h) - ghRef
surfaceScalarField ghf
(g & hf) - ghRef
volScalarField & p_rgh
Reference to the buoyant pressure for buoyant cases.
const surfaceScalarField & phi
Reference to the mass-flux field.
solvers::buoyancy buoyancy
Buoyancy force.
phaseSystem::phaseModelList & phases_
Switch partialElimination
Partial elimination drag contribution optimisation.
PtrList< fvVectorMatrix > UEqns
Temporary phase momentum matrices.
const IOMRFZoneList & MRF
surfaceScalarField & phi_
PtrList< surfaceScalarField > rAUfs
Temporary storage for the reciprocal momentum equation diagonal.
Foam::pressureReference pressureReference
Pressure reference.
const phaseSystem::phaseModelList & phases
Reference to the phases.
const volScalarField & p
Reference to the pressure field.
const phaseSystem & fluid
Reference to the multiphase fluid.
Find the reference cell nearest (in index) to the given cell but which is not on a cyclic,...
Calculate the first temporal derivative.
Calculate the divergence of the given field.
Calculate the face-flux of the given field.
Calculate the mesh motion flux and convert fluxes from absolute to relative and back.
Reconstruct volField from a face flux field.
Calculate the snGrad of the given volField.
Calculate the field for explicit evaluation of implicit and explicit sources.
Calculate the matrix for the first temporal derivative.
Calculate the matrix for the divergence of the given field and flux.
Calculate the matrix for the laplacian of the field.
Calculate the matrix for implicit and explicit sources.
surfaceScalarField phiHbyA("phiHbyA", fvc::interpolate(rho) *fvc::flux(HbyA))
volScalarField alpha(IOobject("alpha", runTime.name(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE), lambda *max(Ua &U, zeroSensitivity))
tmp< SurfaceField< typename innerProduct< vector, Type >::type > > flux(const VolField< Type > &vf)
Return the face-flux field obtained from the given volVectorField.
static tmp< SurfaceField< Type > > interpolate(const VolField< Type > &tvf, const surfaceScalarField &faceFlux, Istream &schemeData)
Interpolate field onto faces using scheme given by Istream.
tmp< VolField< typename outerProduct< vector, Type >::type > > reconstruct(const SurfaceField< Type > &ssf)
tmp< VolField< Type > > div(const SurfaceField< Type > &ssf)
tmp< surfaceScalarField > absolute(const tmp< surfaceScalarField > &tphi, const volVectorField &U)
Return the given relative flux in absolute form.
void makeRelative(surfaceScalarField &phi, const volVectorField &U)
Make the given flux relative.
tmp< SurfaceField< Type > > snGrad(const VolField< Type > &vf, const word &name)
tmp< fvMatrix< Type > > laplacian(const VolField< Type > &vf, const word &name)
dimensioned< scalar > dimensionedScalar
Dimensioned scalar obtained from generic dimensioned type.
tmp< surfaceScalarField > constrainPhiHbyA(const tmp< surfaceScalarField > &tphiHbyA, const volVectorField &U, const volScalarField &p)
fvMatrix< scalar > fvScalarMatrix
SurfaceField< scalar > surfaceScalarField
const dimensionSet dimForce
tmp< volScalarField > byDt(const volScalarField &vf)
const dimensionSet dimTime
const dimensionSet dimDensity
VolField< scalar > volScalarField
dimensioned< scalar > mag(const dimensioned< Type > &)
layerAndWeight max(const layerAndWeight &a, const layerAndWeight &b)
scalar getRefCellValue(const volScalarField &field, const label refCelli)
Return the current value of field in the reference cell.
const dimensionSet dimVelocity
const dimensionSet dimFlux