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reactingMultiphaseEulerFoam: Completed LTS support in multuphaseSystem

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This commit is contained in:
Henry Weller 2015-10-05 22:42:12 +01:00
parent 9577ad2d23
commit 94f952ab04
1 changed files with 43 additions and 20 deletions
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63
applications/solvers/multiphase/reactingEulerFoam/reactingMultiphaseEulerFoam/multiphaseSystem/multiphaseSystem.C
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@ -155,19 +155,43 @@ void Foam::multiphaseSystem::solveAlphas()
}
}
MULES::limit
(
1.0/mesh_.time().deltaT().value(), // ***HGW add support for LTS
geometricOneField(),
phase,
phi_,
alphaPhiCorr,
zeroField(),
zeroField(),
phase.alphaMax(),
0,
true
);
if (fv::localEulerDdt::enabled(mesh_))
{
const volScalarField& rDeltaT =
fv::localEulerDdt::localRDeltaT(mesh_);
MULES::limit
(
rDeltaT,
geometricOneField(),
phase,
phi_,
alphaPhiCorr,
zeroField(),
zeroField(),
phase.alphaMax(),
0,
true
);
}
else
{
const scalar rDeltaT = 1.0/mesh_.time().deltaTValue();
MULES::limit
(
rDeltaT,
geometricOneField(),
phase,
phi_,
alphaPhiCorr,
zeroField(),
zeroField(),
phase.alphaMax(),
0,
true
);
}
}
MULES::limitSum(alphaPhiCorrs);
@ -481,7 +505,7 @@ Foam::multiphaseSystem::multiphaseSystem
IOobject
(
"alphas",
mesh.time().timeName(),
mesh_.time().timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
@ -496,13 +520,13 @@ Foam::multiphaseSystem::multiphaseSystem
deltaN_
(
"deltaN",
1e-8/pow(average(mesh.V()), 1.0/3.0)
1e-8/pow(average(mesh_.V()), 1.0/3.0)
)
{
forAll(phases(), phasei)
{
volScalarField& alphai = phases()[phasei];
mesh.setFluxRequired(alphai.name());
mesh_.setFluxRequired(alphai.name());
}
}
@ -599,13 +623,12 @@ Foam::multiphaseSystem::nearInterface() const
void Foam::multiphaseSystem::solve()
{
const fvMesh& mesh = this->mesh();
const Time& runTime = mesh.time();
const Time& runTime = mesh_.time();
const dictionary& alphaControls = mesh_.solverDict("alpha");
label nAlphaSubCycles(readLabel(alphaControls.lookup("nAlphaSubCycles")));
bool LTS = fv::localEulerDdt::enabled(mesh);
bool LTS = fv::localEulerDdt::enabled(mesh_);
if (nAlphaSubCycles > 1)
{
@ -614,7 +637,7 @@ void Foam::multiphaseSystem::solve()
if (LTS)
{
trSubDeltaT =
fv::localEulerDdt::localRSubDeltaT(mesh, nAlphaSubCycles);
fv::localEulerDdt::localRSubDeltaT(mesh_, nAlphaSubCycles);
}
dimensionedScalar totalDeltaT = runTime.deltaT();