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Merge branch 'master' into thermo

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This commit is contained in:
andy
2009-06-12 18:46:35 +01:00
parent 3e63edf5c7 53b0d4e7a3
commit b70ad9e5af
17 changed files with 166 additions and 155 deletions
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8
applications/solvers/heatTransfer/buoyantPisoFoam/UEqn.H
View File

@ -15,12 +15,10 @@
(
UEqn
==
-fvc::reconstruct
fvc::reconstruct
(
(
fvc::snGrad(pd)
+ ghf*fvc::snGrad(rho)
) * mesh.magSf()
fvc::interpolate(rho)*(g & mesh.Sf())
- fvc::snGrad(p)*mesh.magSf()
)
);
}

21
applications/solvers/heatTransfer/buoyantPisoFoam/createFields.H
View File

@ -59,27 +59,6 @@
fvc::DDt(surfaceScalarField("phiU", phi/fvc::interpolate(rho)), p)
);
Info<< "Calculating field g.h\n" << endl;
volScalarField gh("gh", g & mesh.C());
surfaceScalarField ghf("ghf", g & mesh.Cf());
dimensionedScalar pRef("pRef", p.dimensions(), thermo->lookup("pRef"));
Info<< "Creating field pd\n" << endl;
volScalarField pd
(
IOobject
(
"pd",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
p = pd + rho*gh + pRef;
thermo->correct();
dimensionedScalar initialMass = fvc::domainIntegrate(rho);

21
applications/solvers/heatTransfer/buoyantPisoFoam/pEqn.H
View File

@ -1,5 +1,5 @@
{
bool closedVolume = pd.needReference();
bool closedVolume = p.needReference();
rho = thermo->rho();
@ -17,38 +17,35 @@
)
);
phi = phiU - ghf*fvc::snGrad(rho)*rhorUAf*mesh.magSf();
phi = phiU + rhorUAf*fvc::interpolate(rho)*(g & mesh.Sf());
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
fvScalarMatrix pdEqn
fvScalarMatrix pEqn
(
fvm::ddt(psi, pd)
+ fvc::ddt(psi)*pRef
+ fvc::ddt(psi, rho)*gh
fvm::ddt(psi, p)
+ fvc::div(phi)
- fvm::laplacian(rhorUAf, pd)
- fvm::laplacian(rhorUAf, p)
);
if (corr == nCorr-1 && nonOrth == nNonOrthCorr)
{
pdEqn.solve(mesh.solver(pd.name() + "Final"));
pEqn.solve(mesh.solver(p.name() + "Final"));
}
else
{
pdEqn.solve(mesh.solver(pd.name()));
pEqn.solve(mesh.solver(p.name()));
}
if (nonOrth == nNonOrthCorr)
{
phi += pdEqn.flux();
phi += pEqn.flux();
}
}
U += rUA*fvc::reconstruct((phi - phiU)/rhorUAf);
U.correctBoundaryConditions();
p == pd + rho*gh + pRef;
DpDt = fvc::DDt(surfaceScalarField("phiU", phi/fvc::interpolate(rho)), p);
#include "rhoEqn.H"
@ -62,6 +59,4 @@
/fvc::domainIntegrate(thermo->psi());
rho = thermo->rho();
}
pd == p - (rho*gh + pRef);
}

9
applications/solvers/heatTransfer/buoyantSimpleFoam/UEqn.H
View File

@ -13,14 +13,11 @@
(
UEqn()
==
-fvc::reconstruct
fvc::reconstruct
(
(
fvc::snGrad(pd)
+ ghf*fvc::snGrad(rho)
) * mesh.magSf()
fvc::interpolate(rho)*(g & mesh.Sf())
- fvc::snGrad(p)*mesh.magSf()
)
).initialResidual();
maxResidual = max(eqnResidual, maxResidual);

29
applications/solvers/heatTransfer/buoyantSimpleFoam/buoyantSimpleFoam.C
View File

@ -39,15 +39,14 @@ Description
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "readEnvironmentalProperties.H"
#include "createFields.H"
#include "initContinuityErrs.H"
# include "setRootCase.H"
# include "createTime.H"
# include "createMesh.H"
# include "readEnvironmentalProperties.H"
# include "createFields.H"
# include "initContinuityErrs.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
@ -55,17 +54,17 @@ int main(int argc, char *argv[])
{
Info<< "Time = " << runTime.timeName() << nl << endl;
# include "readSIMPLEControls.H"
# include "initConvergenceCheck.H"
#include "readSIMPLEControls.H"
#include "initConvergenceCheck.H"
pd.storePrevIter();
p.storePrevIter();
rho.storePrevIter();
// Pressure-velocity SIMPLE corrector
{
# include "UEqn.H"
# include "hEqn.H"
# include "pEqn.H"
#include "UEqn.H"
#include "hEqn.H"
#include "pEqn.H"
}
turbulence->correct();
@ -76,7 +75,7 @@ int main(int argc, char *argv[])
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
# include "convergenceCheck.H"
#include "convergenceCheck.H"
}
Info<< "End\n" << endl;

32
applications/solvers/heatTransfer/buoyantSimpleFoam/createFields.H
View File

@ -51,38 +51,16 @@
)
);
Info<< "Calculating field g.h\n" << endl;
volScalarField gh("gh", g & mesh.C());
surfaceScalarField ghf("ghf", g & mesh.Cf());
dimensionedScalar pRef("pRef", p.dimensions(), thermo->lookup("pRef"));
Info<< "Creating field pd\n" << endl;
volScalarField pd
(
IOobject
(
"pd",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
p = pd + rho*gh + pRef;
thermo->correct();
label pdRefCell = 0;
scalar pdRefValue = 0.0;
label pRefCell = 0;
scalar pRefValue = 0.0;
setRefCell
(
pd,
p,
mesh.solutionDict().subDict("SIMPLE"),
pdRefCell,
pdRefValue
pRefCell,
pRefValue
);

43
applications/solvers/heatTransfer/buoyantSimpleFoam/pEqn.H
View File

@ -1,4 +1,6 @@
{
rho = thermo->rho();
volScalarField rUA = 1.0/UEqn().A();
surfaceScalarField rhorUAf("(rho*(1|A(U)))", fvc::interpolate(rho*rUA));
@ -7,60 +9,57 @@
phi = fvc::interpolate(rho)*(fvc::interpolate(U) & mesh.Sf());
bool closedVolume = adjustPhi(phi, U, p);
surfaceScalarField buoyancyPhi = ghf*fvc::snGrad(rho)*rhorUAf*mesh.magSf();
phi -= buoyancyPhi;
surfaceScalarField buoyancyPhi =
rhorUAf*fvc::interpolate(rho)*(g & mesh.Sf());
phi += buoyancyPhi;
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
{
fvScalarMatrix pdEqn
fvScalarMatrix pEqn
(
fvm::laplacian(rhorUAf, pd) == fvc::div(phi)
fvm::laplacian(rhorUAf, p) == fvc::div(phi)
);
pdEqn.setReference(pdRefCell, pdRefValue);
pEqn.setReference(pRefCell, p[pRefCell]);
// retain the residual from the first iteration
if (nonOrth == 0)
{
eqnResidual = pdEqn.solve().initialResidual();
eqnResidual = pEqn.solve().initialResidual();
maxResidual = max(eqnResidual, maxResidual);
}
else
{
pdEqn.solve();
pEqn.solve();
}
if (nonOrth == nNonOrthCorr)
{
// For closed-volume cases adjust the pressure and density levels
// to obey overall mass continuity
if (closedVolume)
{
p += (initialMass - fvc::domainIntegrate(thermo->psi()*p))
/fvc::domainIntegrate(thermo->psi());
}
// Calculate the conservative fluxes
phi -= pdEqn.flux();
phi -= pEqn.flux();
// Explicitly relax pressure for momentum corrector
pd.relax();
p.relax();
// Correct the momentum source with the pressure gradient flux
// calculated from the relaxed pressure
U -= rUA*fvc::reconstruct((buoyancyPhi + pdEqn.flux())/rhorUAf);
U += rUA*fvc::reconstruct((buoyancyPhi - pEqn.flux())/rhorUAf);
U.correctBoundaryConditions();
}
}
#include "continuityErrs.H"
p == pd + rho*gh + pRef;
// For closed-volume cases adjust the pressure and density levels
// to obey overall mass continuity
if (closedVolume)
{
p += (initialMass - fvc::domainIntegrate(thermo->psi()*p))
/fvc::domainIntegrate(thermo->psi());
}
rho = thermo->rho();
rho.relax();
Info<< "rho max/min : " << max(rho).value() << " " << min(rho).value()
<< endl;
pd == p - (rho*gh + pRef);
}

30
src/finiteVolume/cfdTools/general/fieldSources/timeActivatedExplicitMulticomponentPointSource/timeActivatedExplicitMulticomponentPointSource.C
View File

@ -52,8 +52,24 @@ void Foam::timeActivatedExplicitMulticomponentPointSource::updateAddressing()
forAll(pointSources_, sourceI)
{
const pointSourceProperties& psp = pointSources_[sourceI];
bool foundCell = false;
label cid = mesh_.findCell(psp.location());
if (cid < 0)
if (cid >= 0)
{
foundCell = mesh_.pointInCell(psp.location(), cid);
}
reduce(foundCell, orOp<bool>());
if (!foundCell)
{
label cid = mesh_.findNearestCell(psp.location());
if (cid >= 0)
{
foundCell = mesh_.pointInCell(psp.location(), cid);
}
}
reduce(foundCell, orOp<bool>());
if (!foundCell)
{
FatalErrorIn
(
@ -180,7 +196,11 @@ Foam::timeActivatedExplicitMulticomponentPointSource::Su
)
{
const label cid = cellOwners_[sourceI];
sourceField[cid] += dt*psp.fieldData()[i].second()/V[cid];
if (cid >= 0)
{
sourceField[cid] +=
dt*psp.fieldData()[i].second()/V[cid];
}
}
}
}
@ -235,7 +255,11 @@ Foam::timeActivatedExplicitMulticomponentPointSource::Su()
)
{
const label cid = cellOwners_[sourceI];
sourceField[cid] += dt*psp.fieldData()[i].second()/V[cid];
if (cid >= 0)
{
sourceField[cid] +=
dt*psp.fieldData()[i].second()/V[cid];
}
}
}
}

42
tutorials/heatTransfer/buoyantPisoFoam/hotRoom/0/alphat Normal file
View File

@ -0,0 +1,42 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
location "0";
object alphat;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [1 -1 -1 0 0 0 0];
internalField uniform 0;
boundaryField
{
floor
{
type compressible::alphatWallFunction;
value uniform 0;
}
ceiling
{
type compressible::alphatWallFunction;
value uniform 0;
}
fixedWalls
{
type compressible::alphatWallFunction;
value uniform 0;
}
}
// ************************************************************************* //

18
tutorials/heatTransfer/buoyantPisoFoam/hotRoom/0/pd → tutorials/heatTransfer/buoyantPisoFoam/hotRoom/0/mut
View File

@ -1,8 +1,8 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.5 |
| \\ / A nd | Web: http://www.OpenFOAM.org |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
@ -10,11 +10,12 @@ FoamFile
version 2.0;
format ascii;
class volScalarField;
object pd;
location "0";
object mut;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [1 -1 -2 0 0 0 0];
dimensions [1 -1 -1 0 0 0 0];
internalField uniform 0;
@ -22,21 +23,20 @@ boundaryField
{
floor
{
type fixedFluxBuoyantPressure;
type mutWallFunction;
value uniform 0;
}
ceiling
{
type fixedFluxBuoyantPressure;
type mutWallFunction;
value uniform 0;
}
fixedWalls
{
type fixedFluxBuoyantPressure;
type mutWallFunction;
value uniform 0;
}
}
// ************************************************************************* //

14
tutorials/heatTransfer/buoyantPisoFoam/hotRoom/0/p
View File

@ -16,26 +16,26 @@ FoamFile
dimensions [1 -1 -2 0 0 0 0];
internalField uniform 100000;
internalField uniform 1e5;
boundaryField
{
floor
{
type calculated;
value uniform 100000;
type fixedFluxBuoyantPressure;
value uniform 1e5;
}
ceiling
{
type calculated;
value uniform 100000;
type fixedFluxBuoyantPressure;
value uniform 1e5;
}
fixedWalls
{
type calculated;
value uniform 100000;
type fixedFluxBuoyantPressure;
value uniform 1e5;
}
}

4
tutorials/heatTransfer/buoyantPisoFoam/hotRoom/system/fvSchemes
View File

@ -42,7 +42,7 @@ laplacianSchemes
{
default none;
laplacian(muEff,U) Gauss linear corrected;
laplacian((rho*(1|A(U))),pd) Gauss linear corrected;
laplacian((rho*(1|A(U))),p) Gauss linear corrected;
laplacian(alphaEff,h) Gauss linear corrected;
laplacian(DkEff,k) Gauss linear corrected;
laplacian(DepsilonEff,epsilon) Gauss linear corrected;
@ -62,7 +62,7 @@ snGradSchemes
fluxRequired
{
default no;
pd ;
p ;
}

4
tutorials/heatTransfer/buoyantPisoFoam/hotRoom/system/fvSolution
View File

@ -25,7 +25,7 @@ solvers
relTol 0;
}
pd
p
{
solver PCG;
preconditioner DIC;
@ -33,7 +33,7 @@ solvers
relTol 0.1;
}
pdFinal
pFinal
{
solver PCG;
preconditioner DIC;

18
tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/0/pd → tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/0/mut
View File

@ -1,8 +1,8 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.5 |
| \\ / A nd | Web: http://www.OpenFOAM.org |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
@ -10,11 +10,12 @@ FoamFile
version 2.0;
format ascii;
class volScalarField;
object pd;
location "0";
object mut;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [1 -1 -2 0 0 0 0];
dimensions [1 -1 -1 0 0 0 0];
internalField uniform 0;
@ -22,21 +23,20 @@ boundaryField
{
floor
{
type fixedFluxBuoyantPressure;
type mutWallFunction;
value uniform 0;
}
ceiling
{
type fixedFluxBuoyantPressure;
type mutWallFunction;
value uniform 0;
}
fixedWalls
{
type fixedFluxBuoyantPressure;
type mutWallFunction;
value uniform 0;
}
}
// ************************************************************************* //

14
tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/0/p
View File

@ -16,26 +16,26 @@ FoamFile
dimensions [1 -1 -2 0 0 0 0];
internalField uniform 100000;
internalField uniform 1e5;
boundaryField
{
floor
{
type calculated;
value uniform 100000;
type fixedFluxBuoyantPressure;
value uniform 1e5;
}
ceiling
{
type calculated;
value uniform 100000;
type fixedFluxBuoyantPressure;
value uniform 1e5;
}
fixedWalls
{
type calculated;
value uniform 100000;
type fixedFluxBuoyantPressure;
value uniform 1e5;
}
}

4
tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/system/fvSchemes
View File

@ -41,7 +41,7 @@ laplacianSchemes
{
default none;
laplacian(muEff,U) Gauss linear corrected;
laplacian((rho*(1|A(U))),pd) Gauss linear corrected;
laplacian((rho*(1|A(U))),p) Gauss linear corrected;
laplacian(alphaEff,h) Gauss linear corrected;
laplacian(DkEff,k) Gauss linear corrected;
laplacian(DepsilonEff,epsilon) Gauss linear corrected;
@ -61,7 +61,7 @@ snGradSchemes
fluxRequired
{
default no;
pd ;
p ;
}

10
tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/system/fvSolution
View File

@ -17,7 +17,7 @@ FoamFile
solvers
{
pd
p
{
solver PCG;
preconditioner DIC;
@ -69,16 +69,16 @@ solvers
SIMPLE
{
nNonOrthogonalCorrectors 0;
pdRefCell 0;
pdRefValue 0;
pRefCell 0;
pRefValue 1e5;
}
relaxationFactors
{
rho 1;
pd 0.3;
p 0.3;
U 0.7;
h 0.7;
h 0.1;
k 0.7;
epsilon 0.7;
R 0.7;