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multiphaseEuler::phaseSystem::correctBoundaryFlux: Update the phase fluxes from the phase face-velocity and make relative

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This update is necessary for mesh topology changes and mesh-to-mesh mapping
which update the phase face-velocity fields but not the fluxes.
This commit is contained in:
Henry Weller
2024-05-23 15:41:24 +01:00
parent f9d03d6ad9
commit d444cb168d
1 changed files with 17 additions and 8 deletions
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25
applications/modules/multiphaseEuler/phaseSystem/phaseSystem/phaseSystem.C
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@ -689,9 +689,9 @@ void Foam::phaseSystem::meshUpdate()
void Foam::phaseSystem::correctBoundaryFlux()
{
forAll(movingPhases(), movingPhasei)
forAll(movingPhaseModels_, movingPhasei)
{
phaseModel& phase = movingPhases()[movingPhasei];
phaseModel& phase = movingPhaseModels_[movingPhasei];
tmp<volVectorField> tU(phase.U());
const volVectorField::Boundary& UBf = tU().boundaryField();
@ -726,9 +726,18 @@ void Foam::phaseSystem::correctPhi
nonOrthogonalSolutionControl& pimple
)
{
forAll(movingPhases(), movingPhasei)
// Update the phase fluxes from the phase face-velocity and make relative
forAll(movingPhaseModels_, movingPhasei)
{
phaseModel& phase = movingPhases()[movingPhasei];
phaseModel& phase = movingPhaseModels_[movingPhasei];
phase.phiRef() = mesh_.Sf() & phase.UfRef();
MRF_.makeRelative(phase.phiRef());
fvc::makeRelative(phase.phiRef(), phase.U());
}
forAll(movingPhaseModels_, movingPhasei)
{
phaseModel& phase = movingPhaseModels_[movingPhasei];
volVectorField::Boundary& Ubf = phase.URef().boundaryFieldRef();
surfaceVectorField::Boundary& UfBf = phase.UfRef().boundaryFieldRef();
@ -756,9 +765,9 @@ void Foam::phaseSystem::correctPhi
phi_ = Zero;
PtrList<surfaceScalarField> alphafs(phaseModels_.size());
forAll(movingPhases(), movingPhasei)
forAll(movingPhaseModels_, movingPhasei)
{
phaseModel& phase = movingPhases()[movingPhasei];
phaseModel& phase = movingPhaseModels_[movingPhasei];
const label phasei = phase.index();
const volScalarField& alpha = phase;
@ -774,7 +783,7 @@ void Foam::phaseSystem::correctPhi
fv::correctPhi
(
phi_,
movingPhases()[0].U(),
movingPhaseModels_[0].U(),
p_rgh,
autoPtr<volScalarField>(),
divU,
@ -815,7 +824,7 @@ void Foam::phaseSystem::correctPhi
// Make the flux relative to the mesh motion
MRF_.makeRelative(phi_);
fvc::makeRelative(phi_, movingPhases()[0].U());
fvc::makeRelative(phi_, movingPhaseModels_[0].U());
setMixturePhi(alphafs, phi_);
}