//---------------------------------------------------------------------------
fvVectorMatrixHolder fun_Ueqn( const pimpleControlHolder& pimple,
const volScalarFieldHolder& rho,
const volScalarFieldHolder& p,
volVectorFieldHolder& U,
const surfaceScalarFieldHolder& phi,
const compressible::turbulenceModelHolder& turbulence,
MRFZonesHolder& mrfZones, porousZonesHolder& pZones )
{
fvVectorMatrixHolder UEqn( fvm::ddt( rho, U ) + fvm::div( phi, U ) + fvVectorMatrixHolder( turbulence->divDevRhoReff( U() ), Deps( &turbulence, &U ) ) );
UEqn->relax();
mrfZones->addCoriolis( rho(), UEqn() );
pZones->addResistance( UEqn() );
smart_tmp< volScalarField > rAU( 1.0 / UEqn->A() );
if ( pimple->momentumPredictor() )
{
solve( UEqn == -fvc::grad( p ) );
}
else
{
U = rAU() * ( UEqn->H() - fvc::grad( p() ) );
U->correctBoundaryConditions();
}
return UEqn;
}
void demIcoFoam::run(double time_increment) {
volVectorField &U = *U_;
volVectorField &f = *f_;
volScalarField &n = *n_;
volScalarField &p = *p_;
dimensionedScalar &nu = *nu_;
surfaceScalarField &phi = *phi_;
Foam::Time &runTime = *runTime_;
Foam::fvMesh &mesh = *mesh_;
scalar &cumulativeContErr = cumulativeContErr_;
runTime.setEndTime(runTime.value() + time_increment);
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "CourantNo.H"
fvVectorMatrix UEqn
(fvm::ddt(U) + fvm::div(phi, U) -
fvm::laplacian(nu, U) - f/n);
if (piso_->momentumPredictor())
solve(UEqn == -fvc::grad(p));
while (piso_->correct())
{
volScalarField rAU(1.0/UEqn.A());
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
("phiHbyA", (fvc::interpolate(HbyA) & mesh_->Sf()));
adjustPhi(phiHbyA, U, p);
while (piso_->correctNonOrthogonal())
{
fvScalarMatrix pEqn
(fvm::laplacian(rAU, p) ==
fvc::div(phiHbyA) //+ dndt
);
pEqn.setReference(pRefCell_, pRefValue_);
pEqn.solve(mesh.solver(p.select(piso_->finalInnerIter())));
if (piso_->finalNonOrthogonalIter()) phi = phiHbyA - pEqn.flux();
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
runTime.write();
Info<< "ExecutionTime = " << runTime_->elapsedCpuTime() << " s"
<< " ClockTime = " << runTime_->elapsedClockTime() << " s"
<< nl << endl;
}
}
//---------------------------------------------------------------------------
void fun_pEqn( const fvMeshHolder& mesh,
const TimeHolder& runTime,
const simpleControlHolder& simple,
volVectorFieldHolder& U,
surfaceScalarFieldHolder& phi,
incompressible::RASModelHolder& turbulence,
volScalarFieldHolder& p,
fvVectorMatrixHolder& UEqn,
label& pRefCell,
scalar& pRefValue,
scalar& cumulativeContErr )
{
p->boundaryField().updateCoeffs();
smart_tmp< volScalarField > rAU(1.0/UEqn->A());
U = rAU() * UEqn->H();
phi = fvc::interpolate( U(), "interpolate(HbyA)") & mesh->Sf();
adjustPhi(phi, U, p);
// Non-orthogonal pressure corrector loop
for (int nonOrth=0; nonOrth<=simple->nNonOrthCorr(); nonOrth++)
{
smart_tmp< fvScalarMatrix > pEqn( fvm::laplacian( rAU(), p() ) == fvc::div( phi() ) );
pEqn->setReference(pRefCell, pRefValue);
pEqn->solve();
if (nonOrth == simple->nNonOrthCorr())
{
phi -= pEqn->flux();
}
}
continuityErrors( runTime, mesh, phi, cumulativeContErr );
// Explicitly relax pressure for momentum corrector
p->relax();
// Momentum corrector
U -= rAU() * fvc::grad( p() );
U->correctBoundaryConditions();
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readPISOControls.H"
#include "CourantNo.H"
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvm::laplacian(nu, U)
);
solve(UEqn == -fvc::grad(p));
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarField rAU(1.0/UEqn.A());
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
(
"phiHbyA",
(fvc::interpolate(HbyA) & mesh.Sf())
+ fvc::interpolate(rAU)*fvc::ddtCorr(U, phi)
);
adjustPhi(phiHbyA, U, p);
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
pEqn.solve();
if (nonOrth == nNonOrthCorr)
{
phi = phiHbyA - pEqn.flux();
}
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
// Get index of patch
const word w0("fixedWalls");
const word w1("movingWall");
const word w2("frontAndBack");
// call size() of mother class fvPatchList
label nb_fvPatch = mesh.boundaryMesh().size();
//
const label w0PatchID = mesh.boundaryMesh().findPatchID(w0);
const label w1PatchID = mesh.boundaryMesh().findPatchID(w1);
const label w2PatchID = mesh.boundaryMesh().findPatchID(w2);
Info<< "Size of fvBoundryMesh = "
<< nb_fvPatch << "\n"<< endl;
Info<< "PatchID for "
<< w0
<< " is "
<< w0PatchID << "\n" << endl;
Info<< "PatchID for "
<< w1
<< " is "
<< w1PatchID << "\n" << endl;
Info<< "PatchID for "
<< w2
<< " is "
<< w2PatchID << "\n" << endl;
// Get reference to boundary value
const fvsPatchVectorField& faceCentreshub = mesh.Cf().boundaryField()[w0PatchID]; // const fvsPatchVectorField
fvPatchVectorField& U_b = U.boundaryField()[w1PatchID]; // fvPatchVectorField
// get coordinate for cell centre
const fvPatchVectorField& centre = mesh.C().boundaryField()[w0PatchID];
scalarField y = centre.component(vector::Y);
scalarField x = centre.component(vector::X);
// calculate inlet velocity
//U_b = y*0.75/0.0051*vector (1,0,0)+x*0.75/0.0051*vector(0,1,0)+7.5*vector(0,0,1);
//inletU.write();
forAll(U_b, faceI)
{
const double PI = 3.14;
//get coordinate for face centre
const vector& c = faceCentreshub[faceI];
//vector p(0.5*(1+Foam::sin(40*PI*c[0]-PI/2)), 0, 0);
//if (c[0]>0.025 & c[0]<0.075)
//vector p1 = vector(1, 0, 0);
//vector p1(1, 0, 0);
//U_b[faceI] = p1;
Info<< "faceI = " << faceI
<< "c = "<< c
<< "U = "<< U_b[faceI]
<< endl;
}
Info<< "ExecutionTime = "
<< runTime.elapsedCpuTime()
<< " s\n\n" << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createDynamicFvMesh.H"
pimpleControl pimple(mesh);
#include "../interFoam/interDyMFoam/createControls.H"
#include "initContinuityErrs.H"
#include "createFields.H"
#include "createFvOptions.H"
volScalarField rAU
(
IOobject
(
"rAU",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("rAUf", dimTime/rho.dimensions(), 1.0)
);
#include "createUf.H"
#include "CourantNo.H"
#include "setInitialDeltaT.H"
turbulence->validate();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "../interFoam/interDyMFoam/readControls.H"
// Store divU from the previous mesh so that it can be mapped
// and used in correctPhi to ensure the corrected phi has the
// same divergence
volScalarField divU("divU0", fvc::div(fvc::absolute(phi, U)));
#include "CourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();
if (mesh.changing())
{
Info<< "Execution time for mesh.update() = "
<< runTime.elapsedCpuTime() - timeBeforeMeshUpdate
<< " s" << endl;
gh = (g & mesh.C()) - ghRef;
ghf = (g & mesh.Cf()) - ghRef;
}
if (mesh.changing() && correctPhi)
{
// Calculate absolute flux from the mapped surface velocity
phi = mesh.Sf() & Uf;
#include "correctPhi.H"
// Make the flux relative to the mesh motion
fvc::makeRelative(phi, U);
}
if (mesh.changing() && checkMeshCourantNo)
{
#include "meshCourantNo.H"
}
}
#include "alphaControls.H"
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);
mixture->correct();
#include "alphaEqnSubCycle.H"
interface.correct();
#include "UEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
if (pimple.turbCorr())
{
turbulence->correct();
}
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
simpleControl simple(mesh);
#include "createFields.H"
#include "initContinuityErrs.H"
Info<< "\nStarting time loop\n" << endl;
while (simple.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
curvature.correctBoundaryConditions();
/** temperature equation */
fvScalarMatrix TEqn(
fvm::laplacian(0.5 * gamma2 * sqrt(T), T) == fvc::div(U)
);
TEqn.solve();
/** SIMPLE algorithm for solving pressure-velocity equations */
/** velocity predictor */
tmp<fvVectorMatrix> tUEqn(
fvm::div(phi, U)
- fvm::laplacian(0.5 * gamma1 * sqrt(T), U) ==
0.5 * gamma1 * fvc::div(sqrt(T) * dev2(::T(fvc::grad(U))))
);
fvVectorMatrix& UEqn = tUEqn.ref();
UEqn.relax();
solve(UEqn ==
fvc::reconstruct((
- fvc::snGrad(p2)
+ gamma7 * fvc::snGrad(T) * fvc::interpolate(
(U / gamma2 / sqrt(T) - 0.25*fvc::grad(T)) & fvc::grad(T)/T
)
) * mesh.magSf())
);
/** pressure corrector */
volScalarField rAU(1./UEqn.A());
surfaceScalarField rAUbyT("rhorAUf", fvc::interpolate(rAU / T));
volVectorField HbyA("HbyA", U);
HbyA = rAU * UEqn.H();
tUEqn.clear();
surfaceScalarField phiHbyA("phiHbyA", fvc::interpolate(HbyA / T) & mesh.Sf());
adjustPhi(phiHbyA, U, p2);
surfaceScalarField phif(
gamma7 * rAUbyT * fvc::snGrad(T) * mesh.magSf() * fvc::interpolate(
(U / gamma2 / sqrt(T) - 0.25*fvc::grad(T)) & fvc::grad(T)/T
)
);
phiHbyA += phif;
// Update the fixedFluxPressure BCs to ensure flux consistency
setSnGrad<fixedFluxPressureFvPatchScalarField>
(
p2.boundaryFieldRef(),
phiHbyA.boundaryField()
/ (mesh.magSf().boundaryField() * rAUbyT.boundaryField())
);
while (simple.correctNonOrthogonal()) {
fvScalarMatrix pEqn(
fvm::laplacian(rAUbyT, p2) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, getRefCellValue(p2, pRefCell));
pEqn.solve();
if (simple.finalNonOrthogonalIter()) {
// Calculate the conservative fluxes
phi = phiHbyA - pEqn.flux();
p2.relax();
/** velocity corrector */
U = HbyA + rAU * fvc::reconstruct((phif - pEqn.flux()) / rAUbyT);
U.correctBoundaryConditions();
}
}
#include "continuityErrs.H"
// Pressure is defined up to a constant factor,
// we adjust it to maintain the initial domainIntegrate
p2 += (initialPressure - fvc::domainIntegrate(p2)) / totalVolume;
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "createMeanFields.H"
#include "createDivSchemeBlendingField.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Enter the time loop
Info << "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info << "Time = " << runTime.timeName() << nl << endl;
#include "readPISOControls.H"
#include "CourantNo.H"
#include "updateDivSchemeBlendingField.H"
// PISO algorithm
{
// Momentum predictor
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
+ turbulence->divDevReff(U)
- turbines.force()
);
UEqn.relax();
if (momentumPredictor)
{
solve(UEqn == -fvc::grad(p));
}
// Pressure/velocity corrector loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarField rAU(1.0/UEqn.A());
U = rAU*UEqn.H();
phi = (fvc::interpolate(U) & mesh.Sf())
+ fvc::ddtPhiCorr(rAU, U, phi);
adjustPhi(phi, U, p);
// Non-orthogonal pressure corrector loop
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
// Pressure corrector
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phi)
);
pEqn.setReference(pRefCell, pRefValue);
if
(
corr == nCorr-1
&& nonOrth == nNonOrthCorr
)
{
pEqn.solve(mesh.solver("pFinal"));
}
else
{
pEqn.solve();
}
if (nonOrth == nNonOrthCorr)
{
phi -= pEqn.flux();
}
}
// Velocity corrector
U -= rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
// Calculate the divergence of velocity flux and display.
#include "computeDivergence.H"
// Compute the turbulence model variables.
turbulence->correct();
// Update the turbine.
turbines.update();
// Compute the mean fields.
#include "computeMeanFields.H"
// Compute vorticity and second-invariant of velocity gradient tensor.
omega = fvc::curl(U);
Q = 0.5*(sqr(tr(fvc::grad(U))) - tr(((fvc::grad(U))&(fvc::grad(U)))));
// Update the solution field if necessary.
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "readThermodynamicProperties.H"
#include "readTransportProperties.H"
#include "createFields.H"
#include "initContinuityErrs.H"
pimpleControl pimple(mesh);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readTimeControls.H"
#include "compressibleCourantNo.H"
#include "rhoEqn.H"
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
fvVectorMatrix UEqn
(
fvm::ddt(rho, U)
+ fvm::div(phi, U)
- fvm::laplacian(mu, U)
);
solve(UEqn == -fvc::grad(p));
// --- Pressure corrector loop
while (pimple.correct())
{
volScalarField rAU(1.0/UEqn.A());
U = rAU*UEqn.H();
surfaceScalarField phid
(
"phid",
psi
*(
(fvc::interpolate(U) & mesh.Sf())
+ fvc::ddtPhiCorr(rAU, rho, U, phi)
)
);
phi = (rhoO/psi)*phid;
volScalarField Dp("Dp", rho*rAU);
fvScalarMatrix pEqn
(
fvm::ddt(psi, p)
+ fvc::div(phi)
+ fvm::div(phid, p)
- fvm::laplacian(Dp, p)
);
pEqn.solve();
phi += pEqn.flux();
#include "compressibleContinuityErrs.H"
U -= rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
rho = rhoO + psi*p;
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
//---------------------------------------------------------------------------
void fun_pEqn( const fvMeshHolder& mesh,
const TimeHolder& runTime,
const pimpleControlHolder& pimple,
basicPsiThermoHolder& thermo,
volScalarFieldHolder& rho,
volScalarFieldHolder& p,
volScalarFieldHolder& h,
volScalarFieldHolder& psi,
volVectorFieldHolder& U,
surfaceScalarFieldHolder& phi,
compressible::turbulenceModelHolder& turbulence,
fvVectorMatrixHolder& UEqn,
MRFZonesHolder& mrfZones,
volScalarFieldHolder& DpDt,
scalar& cumulativeContErr,
int& corr,
dimensionedScalar& rhoMax,
dimensionedScalar& rhoMin )
{
rho = thermo->rho();
rho = max( rho(), rhoMin );
rho = min( rho(), rhoMax );
rho->relax();
smart_tmp< volScalarField > rAU( 1.0 / UEqn->A() );
U = rAU() * UEqn->H();
if (pimple->nCorr() <= 1)
{
//UEqn->clear();
}
if (pimple->transonic())
{
surfaceScalarField phid( "phid", fvc::interpolate( psi() ) * ( ( fvc::interpolate( U() ) & mesh->Sf() )
+ fvc::ddtPhiCorr( rAU(), rho(), U(), phi() ) ) );
mrfZones->relativeFlux( fvc::interpolate( psi() ), phid);
for (int nonOrth=0; nonOrth <= pimple->nNonOrthCorr(); nonOrth++ )
{
smart_tmp< fvScalarMatrix > pEqn( fvm::ddt( psi(), p() ) + fvm::div( phid, p() ) - fvm::laplacian( rho() * rAU(), p() ) );
pEqn->solve( mesh->solver( p->select( pimple->finalInnerIter( corr, nonOrth ) ) ) );
if ( nonOrth == pimple->nNonOrthCorr() )
{
phi == pEqn->flux();
}
}
}
else
{
phi = fvc::interpolate( rho() ) * ( ( fvc::interpolate( U() ) & mesh->Sf() ) + fvc::ddtPhiCorr( rAU(), rho(), U(), phi() ) );
mrfZones->relativeFlux( fvc::interpolate( rho() ), phi() );
for (int nonOrth=0; nonOrth<=pimple->nNonOrthCorr(); nonOrth++)
{
// Pressure corrector
smart_tmp< fvScalarMatrix > pEqn( fvm::ddt( psi(), p() ) + fvc::div( phi() ) - fvm::laplacian( rho()*rAU(), p() ) );
pEqn->solve( mesh->solver( p->select( pimple->finalInnerIter( corr, nonOrth ) ) ) );
if ( nonOrth == pimple->nNonOrthCorr() )
{
phi += pEqn->flux();
}
}
}
rhoEqn( rho, phi );
compressibleContinuityErrs( thermo, rho, cumulativeContErr );
// Explicitly relax pressure for momentum corrector
p->relax();
// Recalculate density from the relaxed pressure
rho = thermo->rho();
rho = max( rho(), rhoMin );
rho = min( rho(), rhoMax );
rho->relax();
Info<< "rho max/min : " << max( rho() ).value() << " " << min( rho() ).value() << endl;
U -= rAU() * fvc::grad( p() );
U->correctBoundaryConditions();
DpDt = fvc::DDt(surfaceScalarField("phiU", phi() / fvc::interpolate( rho() ) ), p());
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMeshNoClear.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readPISOControls.H"
#include "CourantNo.H"
fluid.correct();
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvm::laplacian(fluid.nu(), U)
- (fvc::grad(U) & fvc::grad(fluid.nu()))
);
solve(UEqn == -fvc::grad(p));
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarField rAU(1.0/UEqn.A());
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
(
"phiHbyA",
(fvc::interpolate(HbyA) & mesh.Sf())
+ fvc::interpolate(rAU)*fvc::ddtCorr(U, phi)
);
adjustPhi(phiHbyA, U, p);
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
pEqn.solve();
if (nonOrth == nNonOrthCorr)
{
phi = phiHbyA - pEqn.flux();
}
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
pimpleControl pimple(mesh);
#include "readThermodynamicProperties.H"
// #include "readTransportProperties.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readTimeControls.H"
#include "compressibleCourantNo.H"
solve(fvm::ddt(rho) + fvc::div(phi));
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
fvVectorMatrix UEqn
(
fvm::ddt(rho, U)
+ fvm::div(phi, U)
- fvm::laplacian(mu, U)
);
solve(UEqn == -fvc::grad(p));
// --- Pressure corrector loop
while (pimple.correct())
{
volScalarField rAU("rAU", 1.0/UEqn.A());
surfaceScalarField rhorAUf
(
"rhorAUf",
fvc::interpolate(rho*rAU)
);
U = rAU*UEqn.H();
surfaceScalarField phid
(
"phid",
fvc::interpolate(psi)//psi
*(
(fvc::interpolate(U) & mesh.Sf())
+ rhorAUf*fvc::ddtCorr(rho, U, phi)/fvc::interpolate(rho)
)
);
// phi = (rhoO/psi)*phid;
phi = (fvc::interpolate(rho0 - psi*p0)/fvc::interpolate(psi))*phid;
fvScalarMatrix pEqn
(
fvm::ddt(psi, p)
+ fvc::div(phi)
+ fvm::div(phid, p)
- fvm::laplacian(rhorAUf, p)
);
pEqn.solve();
phi += pEqn.flux();
solve(fvm::ddt(rho) + fvc::div(phi));
#include "compressibleContinuityErrs.H"
U -= rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
// rho = rhoO + psi*p;
psi = (a0*pow(p,10) + a1*pow(p,9) + a2*pow(p,8) + a3*pow(p,7) + a4*pow(p,6) + a5*pow(p,5)
+ a6*pow(p,4) + a7*pow(p,3) + a8*pow(p,2) + a9*p + a10)/p;
rho = psi*(p);
mu = mu6 * pow(rho,6) + mu5 * pow(rho,5) + mu4 * pow(rho,4) + mu3 * pow(rho,3)
+ mu2 * pow(rho,2) + mu1 * rho + mu0;
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
//---------------------------------------------------------------------------
int main(int argc, char *argv[])
{
argList args = setRootCase( argc, argv );
TimeHolder runTime=createTime( Time::controlDictName, args );
fvMeshHolder mesh = createMeshNoClear( runTime );
singlePhaseTransportModelHolder fluid;
volScalarFieldHolder p;
volVectorFieldHolder U;
surfaceScalarFieldHolder phi;
label pRefCell = 0;
scalar pRefValue = 0.0;
createFields( runTime, mesh, fluid, p, U, phi, pRefCell, pRefValue );
scalar cumulativeContErr = initContinuityErrs();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime->loop())
{
Info<< "Time = " << runTime->timeName() << nl << endl;
dictionary pisoDict; int nOuterCorr; int nCorr; int nNonOrthCorr;
bool momentumPredictor; bool transonic;
readPISOControls( mesh, pisoDict, nOuterCorr, nCorr, nNonOrthCorr, momentumPredictor, transonic);
scalar CoNum; scalar meanCoNum;
CourantNo( runTime, mesh, phi, CoNum, meanCoNum );
fluid->correct();
smart_tmp< fvVectorMatrix > UEqn( fvm::ddt( U() ) + fvm::div( phi(), U() ) - fvm::laplacian( fluid->nu(), U() ) );
solve( UEqn() == -fvc::grad( p() ));
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
smart_tmp< volScalarField > rAU( 1.0 / UEqn->A() );
U = rAU() * UEqn->H();
phi = ( fvc::interpolate( U() ) & mesh->Sf() ) + fvc::ddtPhiCorr( rAU(), U(), phi() );
adjustPhi(phi, U, p);
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
smart_tmp< fvScalarMatrix > pEqn( fvm::laplacian( rAU(), p() ) == fvc::div( phi() ) );
pEqn->setReference( pRefCell, pRefValue );
pEqn->solve();
if (nonOrth == nNonOrthCorr)
{
phi -= pEqn->flux();
}
}
continuityErrors( runTime, mesh, phi, cumulativeContErr );
U -= rAU() * fvc::grad( p() );
U->correctBoundaryConditions();
}
runTime->write();
Info << "ExecutionTime = " << runTime->elapsedCpuTime() << " s"
<< " ClockTime = " << runTime->elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#if defined(version30)
pisoControl piso(mesh);
#include "createTimeControls.H"
#endif
#include "createFields.H"
#include "initContinuityErrs.H"
#include "createFvOptions.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int flag;
MPI_Initialized(&flag);
if (!flag)
{
int argc = 0;
char **argv = NULL;
MPI_Init(&argc,&argv);
}
int proc_name;
MPI_Comm_rank(MPI_COMM_WORLD,&proc_name);
# include "c3po_modifications_1.H"
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#if defined(version30)
#include "readTimeControls.H"
#include "CourantNo.H"
#include "setDeltaT.H"
#else
#include "readPISOControls.H"
#include "CourantNo.H"
#endif
// Pressure-velocity PISO corrector
{
// Momentum predictor
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
+ turbulence->divDevReff(U)
- fvOptions(U)
);
UEqn.relax();
#if defined(version30)
if (piso.momentumPredictor())
#else
if (momentumPredictor)
#endif
{
solve(UEqn == -fvc::grad(p));
}
// --- PISO loop
#if defined(version30)
while (piso.correct())
#else
int nCorrSoph = nCorr + 5 * pow((1-particleCloud.dataExchangeM().timeStepFraction()),1);
for (int corr=0; corr<nCorrSoph; corr++)
#endif
{
volScalarField rAU(1.0/UEqn.A());
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
(
"phiHbyA",
(fvc::interpolate(HbyA) & mesh.Sf())
+ fvc::interpolate(rAU)*fvc::ddtCorr(U, phi)
);
adjustPhi(phiHbyA, U, p);
// Non-orthogonal pressure corrector loop
#if defined(version30)
while (piso.correctNonOrthogonal())
#else
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
#endif
{
// Pressure corrector
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
#if defined(version30)
pEqn.solve(mesh.solver(p.select(piso.finalInnerIter())));
#else
if( corr == nCorr-1 && nonOrth == nNonOrthCorr )
pEqn.solve(mesh.solver("pFinal"));
else
pEqn.solve();
#endif
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
turbulence->correct();
//In this example CPPPO is called when OF writes data to disk
if(runTime.write())
{
# include "c3po_modifications_2.H"
runTime.write();
}
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
# include "c3po_modifications_3.H"
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "postProcess.H"
#include "setRootCase.H"
#include "createTime.H"
#include "createMeshNoClear.H"
#include "createControl.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "CourantNo.H"
fluid.correct();
// Momentum predictor
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvm::laplacian(fluid.nu(), U)
- (fvc::grad(U) & fvc::grad(fluid.nu()))
);
if (piso.momentumPredictor())
{
solve(UEqn == -fvc::grad(p));
}
// --- PISO loop
while (piso.correct())
{
volScalarField rAU(1.0/UEqn.A());
volVectorField HbyA(constrainHbyA(rAU*UEqn.H(), U, p));
surfaceScalarField phiHbyA
(
"phiHbyA",
fvc::flux(HbyA)
+ fvc::interpolate(rAU)*fvc::ddtCorr(U, phi)
);
adjustPhi(phiHbyA, U, p);
// Update the pressure BCs to ensure flux consistency
constrainPressure(p, U, phiHbyA, rAU);
// Non-orthogonal pressure corrector loop
while (piso.correctNonOrthogonal())
{
// Pressure corrector
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
pEqn.solve(mesh.solver(p.select(piso.finalInnerIter())));
if (piso.finalNonOrthogonalIter())
{
phi = phiHbyA - pEqn.flux();
}
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
//---------------------------------------------------------------------------
int main(int argc, char *argv[])
{
argList args = setRootCase( argc, argv );
TimeHolder runTime=createTime( Time::controlDictName, args );
fvMeshHolder mesh = createMesh( runTime );
IOdictionaryHolder transportProperties;
volScalarFieldHolder p;
volVectorFieldHolder U;
surfaceScalarFieldHolder phi;
label pRefCell = 0;
scalar pRefValue = 0.0;
dimensionedScalar nu = createFields( runTime, mesh, transportProperties, p, U, phi, pRefCell, pRefValue );
scalar cumulativeContErr = initContinuityErrs();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime->loop())
{
Info<< "Time = " << runTime->timeName() << nl << endl;
dictionary pisoDict;
int nOuterCorr;
int nCorr;
int nNonOrthCorr;
bool momentumPredictor;
bool transonic;
readPISOControls( mesh, pisoDict, nOuterCorr, nCorr, nNonOrthCorr, momentumPredictor, transonic);
CourantNo( runTime, mesh, phi );
fvVectorMatrixHolder UEqn
(
fvm::ddt( U )
+ fvm::div( phi, U )
- fvm::laplacian( nu, U )
);
solve( UEqn == -fvc::grad( p ) );
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarFieldHolder rAU( 1.0 / volScalarFieldHolder( UEqn->A(), &UEqn ) );
U = rAU * volVectorFieldHolder( UEqn->H(), &UEqn );
phi = ( fvc::interpolate(U) & surfaceVectorFieldHolder( mesh->Sf(), &mesh ) ) + fvc::ddtPhiCorr(rAU, U, phi);
adjustPhi(phi, U, p);
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
fvScalarMatrixHolder pEqn
(
fvm::laplacian(rAU, p ) == fvc::div(phi)
);
pEqn->setReference(pRefCell, pRefValue);
pEqn->solve();
if (nonOrth == nNonOrthCorr)
{
phi -= pEqn->flux();
}
}
continuityErrors( runTime, mesh, phi, cumulativeContErr );
U -= rAU * fvc::grad(p);
U->correctBoundaryConditions();
}
runTime->write();
Info<< "ExecutionTime = " << runTime->elapsedCpuTime() << " s"
<< " ClockTime = " << runTime->elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< nl << "Starting time loop" << endl;
while (runTime.loop())
{
#include "readPISOControls.H"
#include "readBPISOControls.H"
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "CourantNo.H"
{
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvc::div(phiB, 2.0*DBU*B)
- fvm::laplacian(nu, U)
+ fvc::grad(DBU*magSqr(B))
);
solve(UEqn == -fvc::grad(p));
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarField rAU(1.0/UEqn.A());
surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
(
"phiHbyA",
(fvc::interpolate(HbyA) & mesh.Sf())
+ rAUf*fvc::ddtCorr(U, phi)
);
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
fvScalarMatrix pEqn
(
fvm::laplacian(rAUf, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
pEqn.solve();
if (nonOrth == nNonOrthCorr)
{
phi = phiHbyA - pEqn.flux();
}
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
// --- B-PISO loop
for (int Bcorr=0; Bcorr<nBcorr; Bcorr++)
{
fvVectorMatrix BEqn
(
fvm::ddt(B)
+ fvm::div(phi, B)
- fvc::div(phiB, U)
- fvm::laplacian(DB, B)
);
BEqn.solve();
volScalarField rAB(1.0/BEqn.A());
surfaceScalarField rABf("rABf", fvc::interpolate(rAB));
phiB = (fvc::interpolate(B) & mesh.Sf())
+ rABf*fvc::ddtCorr(B, phiB);
fvScalarMatrix pBEqn
(
fvm::laplacian(rABf, pB) == fvc::div(phiB)
);
pBEqn.solve();
phiB -= pBEqn.flux();
#include "magneticFieldErr.H"
}
runTime.write();
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMeshNoClear.H"
#include "readTransportProperties.H"
#include "createFields.H"
#include "readTurbulenceProperties.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< nl << "Starting time loop" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readPISOControls.H"
force.internalField() = ReImSum
(
fft::reverseTransform
(
K/(mag(K) + 1.0e-6) ^ forceGen.newField(), K.nn()
)
);
#include "globalProperties.H"
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvm::laplacian(nu, U)
==
force
);
solve(UEqn == -fvc::grad(p));
// --- PISO loop
for (int corr=1; corr<=1; corr++)
{
volScalarField rAU(1.0/UEqn.A());
surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
(
"phiHbyA",
(fvc::interpolate(HbyA) & mesh.Sf())
+ rAUf*fvc::ddtCorr(U, phi)
);
fvScalarMatrix pEqn
(
fvm::laplacian(rAUf, p) == fvc::div(phiHbyA)
);
pEqn.solve();
phi = phiHbyA - pEqn.flux();
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
runTime.write();
if (runTime.outputTime())
{
calcEk(U, K).write
(
runTime.path()/"graphs"/runTime.timeName(),
"Ek",
runTime.graphFormat()
);
}
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "postProcess.H"
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createControl.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< nl << "Starting time loop" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "CourantNo.H"
{
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvc::div(phiB, 2.0*DBU*B)
- fvm::laplacian(nu, U)
+ fvc::grad(DBU*magSqr(B))
);
if (piso.momentumPredictor())
{
solve(UEqn == -fvc::grad(p));
}
// --- PISO loop
while (piso.correct())
{
volScalarField rAU(1.0/UEqn.A());
surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
volVectorField HbyA(constrainHbyA(rAU*UEqn.H(), U, p));
surfaceScalarField phiHbyA
(
"phiHbyA",
fvc::flux(HbyA)
+ rAUf*fvc::ddtCorr(U, phi)
);
// Update the pressure BCs to ensure flux consistency
constrainPressure(p, U, phiHbyA, rAUf);
while (piso.correctNonOrthogonal())
{
fvScalarMatrix pEqn
(
fvm::laplacian(rAUf, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
pEqn.solve(mesh.solver(p.select(piso.finalInnerIter())));
if (piso.finalNonOrthogonalIter())
{
phi = phiHbyA - pEqn.flux();
}
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
// --- B-PISO loop
while (bpiso.correct())
{
fvVectorMatrix BEqn
(
fvm::ddt(B)
+ fvm::div(phi, B)
- fvc::div(phiB, U)
- fvm::laplacian(DB, B)
);
BEqn.solve();
volScalarField rAB(1.0/BEqn.A());
surfaceScalarField rABf("rABf", fvc::interpolate(rAB));
phiB = fvc::flux(B) + rABf*fvc::ddtCorr(B, phiB);
while (bpiso.correctNonOrthogonal())
{
fvScalarMatrix pBEqn
(
fvm::laplacian(rABf, pB) == fvc::div(phiB)
);
pBEqn.solve(mesh.solver(pB.select(bpiso.finalInnerIter())));
if (bpiso.finalNonOrthogonalIter())
{
phiB -= pBEqn.flux();
}
}
#include "magneticFieldErr.H"
}
runTime.write();
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createDynamicFvMesh.H"
#include "initContinuityErrs.H"
pimpleControl pimple(mesh);
#include "createControls.H"
#include "createFields.H"
#include "createMRF.H"
#include "createFvOptions.H"
volScalarField rAU
(
IOobject
(
"rAU",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("rAUf", dimTime, 1.0)
);
#include "correctPhi.H"
#include "createUf.H"
turbulence->validate();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "readControls.H"
#include "CourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();
if (mesh.changing())
{
Info<< "Execution time for mesh.update() = "
<< runTime.elapsedCpuTime() - timeBeforeMeshUpdate
<< " s" << endl;
}
if (mesh.changing() && correctPhi)
{
// Calculate absolute flux from the mapped surface velocity
phi = mesh.Sf() & Uf;
#include "correctPhi.H"
// Make the flux relative to the mesh motion
fvc::makeRelative(phi, U);
}
if (mesh.changing() && checkMeshCourantNo)
{
#include "meshCourantNo.H"
}
}
#include "UEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
if (pimple.turbCorr())
{
laminarTransport.correct();
turbulence->correct();
}
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readPISOControls.H"
#include "CourantNo.H"
// Pressure-velocity PISO corrector
{
// Momentum predictor
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
+ turbulence->divDevReff(U)
);
UEqn.relax();
if (momentumPredictor)
{
solve(UEqn == -fvc::grad(p));
}
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarField rAU(1.0/UEqn.A());
U = rAU*UEqn.H();
phi = (fvc::interpolate(U) & mesh.Sf())
+ fvc::ddtPhiCorr(rAU, U, phi);
adjustPhi(phi, U, p);
// Non-orthogonal pressure corrector loop
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
// Pressure corrector
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phi)
);
pEqn.setReference(pRefCell, pRefValue);
if
(
corr == nCorr-1
&& nonOrth == nNonOrthCorr
)
{
pEqn.solve(mesh.solver("pFinal"));
}
else
{
pEqn.solve();
}
if (nonOrth == nNonOrthCorr)
{
phi -= pEqn.flux();
}
}
#include "continuityErrs.H"
U -= rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
turbulence->correct();
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "createFvOptions.H"
#include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.loop())
{
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "readPISOControls.H"
#include "CourantNo.H"
// Pressure-velocity PISO corrector
{
// Momentum predictor
fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
+ turbulence->divDevReff(U)
);
UEqn.relax();
if (momentumPredictor)
{
solve(UEqn == -fvc::grad(p));
}
// --- PISO loop
for (int corr=0; corr<nCorr; corr++)
{
volScalarField rAU(1.0/UEqn.A());
volVectorField HbyA("HbyA", U);
HbyA = rAU*UEqn.H();
surfaceScalarField phiHbyA
(
"phiHbyA",
(fvc::interpolate(HbyA) & mesh.Sf())
+ fvc::interpolate(rAU)*fvc::ddtCorr(U, phi)
);
adjustPhi(phiHbyA, U, p);
// Non-orthogonal pressure corrector loop
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
// Pressure corrector
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phiHbyA)
);
pEqn.setReference(pRefCell, pRefValue);
if
(
corr == nCorr-1
&& nonOrth == nNonOrthCorr
)
{
pEqn.solve(mesh.solver("pFinal"));
}
else
{
pEqn.solve();
}
if (nonOrth == nNonOrthCorr)
{
phi = phiHbyA - pEqn.flux();
}
}
#include "continuityErrs.H"
U = HbyA - rAU*fvc::grad(p);
U.correctBoundaryConditions();
}
}
turbulence->correct();
/*tmp<fvScalarMatrix> sEqn
(
fvm::ddt(s)
+ fvm::div(phi, s)
- fvm::laplacian(Ds, s)
);
sources.constrain(sEqn());
solve(sEqn() == sources(s));*/
tmp<fv::convectionScheme<scalar> > mvConvection
(
fv::convectionScheme<scalar>::New
(
mesh,
fields,
phi,
mesh.divScheme("div(phi,si_h)")
)
);
volScalarField kappaEff
(
"kappaEff",
turbulence->nu()/Pr + turbulence->nut()/Prt
);
forAll(s, i)
{
volScalarField& si = s[i];
tmp<fvScalarMatrix> siEqn
(
fvm::ddt(si)
+ mvConvection->fvmDiv(phi, si)
- fvm::laplacian(kappaEff, si)
== fvOptions(si)
);
fvOptions.constrain(siEqn());
solve(siEqn(),mesh.solver("si"));
fvOptions.correct(si);
}
//create scalar Fields u*s for averaging
forAll(us, i)
{
us[i]=U*s[i];
}
int main(int argc, char *argv[])
{
#include "postProcess.H"
#include "setRootCase.H"
#include "createTime.H"
#include "createDynamicFvMesh.H"
#include "initContinuityErrs.H"
#include "createControl.H"
#include "createTimeControls.H"
#include "createDyMControls.H"
#include "createRDeltaT.H"
#include "createFields.H"
#include "createFvOptions.H"
volScalarField rAU
(
IOobject
(
"rAU",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("rAUf", dimTime/rho.dimensions(), 1.0)
);
#include "correctPhi.H"
#include "createUf.H"
turbulence->validate();
if (!LTS)
{
#include "CourantNo.H"
#include "setInitialDeltaT.H"
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "readControls.H"
if (LTS)
{
#include "setRDeltaT.H"
}
else
{
#include "CourantNo.H"
#include "alphaCourantNo.H"
#include "setDeltaT.H"
}
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();
if (mesh.changing())
{
Info<< "Execution time for mesh.update() = "
<< runTime.elapsedCpuTime() - timeBeforeMeshUpdate
<< " s" << endl;
gh = (g & mesh.C()) - ghRef;
ghf = (g & mesh.Cf()) - ghRef;
}
if (mesh.changing() && correctPhi)
{
// Calculate absolute flux from the mapped surface velocity
phi = mesh.Sf() & Uf;
#include "correctPhi.H"
// Make the flux relative to the mesh motion
fvc::makeRelative(phi, U);
mixture.correct();
}
if (mesh.changing() && checkMeshCourantNo)
{
#include "meshCourantNo.H"
}
}
#include "alphaControls.H"
#include "alphaEqnSubCycle.H"
mixture.correct();
#include "UEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
if (pimple.turbCorr())
{
turbulence->correct();
}
}
runTime.write();
// Write Porous Variables
if( activePorosity && runTime.outputTime() )
{
porosity.write();
porosityIndex.write();
}
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
//---------------------------------------------------------------------------
void fun_pEqn( const fvMeshHolder& mesh,
const TimeHolder& runTime,
const simpleControlHolder& simple,
volScalarFieldHolder& p,
volScalarFieldHolder& rhok,
volVectorFieldHolder& U,
surfaceScalarFieldHolder& phi,
incompressible::RASModelHolder& turbulence,
volScalarFieldHolder& gh,
surfaceScalarFieldHolder& ghf,
volScalarFieldHolder& p_rgh,
fvVectorMatrixHolder& UEqn,
label& pRefCell,
scalar& pRefValue,
scalar& cumulativeContErr )
{
volScalarField rAU("rAU", 1.0/UEqn->A());
surfaceScalarField rAUf("(1|A(U))", fvc::interpolate( rAU ) );
U = rAU * UEqn->H();
phi = fvc::interpolate( U() ) & mesh->Sf();
adjustPhi(phi, U, p_rgh);
smart_tmp< surfaceScalarField > buoyancyPhi( rAUf * ghf() * fvc::snGrad( rhok() ) * mesh->magSf() );
phi -= buoyancyPhi();
for (int nonOrth=0; nonOrth<=simple->nNonOrthCorr(); nonOrth++)
{
smart_tmp< fvScalarMatrix > p_rghEqn = fvm::laplacian( rAUf, p_rgh() ) == fvc::div( phi() );
p_rghEqn->setReference( pRefCell, getRefCellValue( p_rgh, pRefCell ) );
p_rghEqn->solve();
if ( nonOrth == simple->nNonOrthCorr() )
{
// Calculate the conservative fluxes
phi -= p_rghEqn->flux();
// Explicitly relax pressure for momentum corrector
p_rgh->relax();
// Correct the momentum source with the pressure gradient flux
// calculated from the relaxed pressure
U -= rAU * fvc::reconstruct( ( buoyancyPhi() + p_rghEqn->flux() ) / rAUf );
U->correctBoundaryConditions();
}
}
continuityErrors( runTime, mesh, phi, cumulativeContErr );
p = p_rgh + rhok * gh;
if ( p_rgh->needReference() )
{
p += dimensionedScalar( "p", p->dimensions(), pRefValue - getRefCellValue( p(), pRefCell ) );
p_rgh = p - rhok * gh;
}
}