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Commit a9fa0db1 authored by Henry Weller's avatar Henry Weller
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Rename setrDeltaT to setRDeltaT

parent ca81d01c
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applications/solvers/combustion/reactingFoam/LTSReactingFoam/LTSReactingFoam.C
View file @ a9fa0db1
......@@ -65,7 +65,7 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "setrDeltaT.H"
#include "setRDeltaT.H"
#include "rhoEqn.H"
......
applications/solvers/combustion/reactingFoam/LTSReactingFoam/setrDeltaT.H deleted 100644 → 0
View file @ ca81d01c
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
{
const dictionary& pimpleDict = pimple.dict();
// Maximum flow Courant number
scalar maxCo(readScalar(pimpleDict.lookup("maxCo")));
// Maximum time scale
scalar maxDeltaT(pimpleDict.lookupOrDefault<scalar>("maxDeltaT", GREAT));
// Smoothing parameter (0-1) when smoothing iterations > 0
scalar rDeltaTSmoothingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTSmoothingCoeff", 0.1)
);
// Damping coefficient (1-0)
scalar rDeltaTDampingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTDampingCoeff", 1)
);
// Maximum change in cell temperature per iteration
// (relative to previous value)
scalar alphaTemp(pimpleDict.lookupOrDefault("alphaTemp", 0.05));
Info<< "Time scales min/max:" << endl;
// Cache old reciprocal time scale field
volScalarField rDeltaT0("rDeltaT0", rDeltaT);
// Flow time scale
{
rDeltaT.dimensionedInternalField() =
(
fvc::surfaceSum(mag(phi))().dimensionedInternalField()
/((2*maxCo)*mesh.V()*rho.dimensionedInternalField())
);
// Limit the largest time scale
rDeltaT.max(1/maxDeltaT);
Info<< " Flow = "
<< gMin(1/rDeltaT.internalField()) << ", "
<< gMax(1/rDeltaT.internalField()) << endl;
}
// Reaction source time scale
if (alphaTemp < 1.0)
{
volScalarField::DimensionedInternalField rDeltaTT
(
mag(reaction->Sh())/(alphaTemp*rho*thermo.Cp()*T)
);
Info<< " Temperature = "
<< gMin(1/(rDeltaTT.field() + VSMALL)) << ", "
<< gMax(1/(rDeltaTT.field() + VSMALL)) << endl;
rDeltaT.dimensionedInternalField() = max
(
rDeltaT.dimensionedInternalField(),
rDeltaTT
);
}
// Update tho boundary values of the reciprocal time-step
rDeltaT.correctBoundaryConditions();
// Spatially smooth the time scale field
if (rDeltaTSmoothingCoeff < 1.0)
{
fvc::smooth(rDeltaT, rDeltaTSmoothingCoeff);
}
// Limit rate of change of time scale
// - reduce as much as required
// - only increase at a fraction of old time scale
if
(
rDeltaTDampingCoeff < 1.0
&& runTime.timeIndex() > runTime.startTimeIndex() + 1
)
{
rDeltaT = max
(
rDeltaT,
(scalar(1.0) - rDeltaTDampingCoeff)*rDeltaT0
);
}
Info<< " Overall = "
<< gMin(1/rDeltaT.internalField())
<< ", " << gMax(1/rDeltaT.internalField()) << endl;
}
// ************************************************************************* //
applications/solvers/compressible/rhoPimpleFoam/rhoLTSPimpleFoam/rhoLTSPimpleFoam.C
View file @ a9fa0db1
......@@ -73,7 +73,7 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "setrDeltaT.H"
#include "setRDeltaT.H"
if (pimple.nCorrPIMPLE() <= 1)
{
......
applications/solvers/compressible/rhoPimpleFoam/rhoLTSPimpleFoam/setrDeltaT.H deleted 100644 → 0
View file @ ca81d01c
{
const dictionary& pimpleDict = pimple.dict();
scalar maxCo
(
pimpleDict.lookupOrDefault<scalar>("maxCo", 0.8)
);
scalar rDeltaTSmoothingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTSmoothingCoeff", 0.02)
);
scalar rDeltaTDampingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTDampingCoeff", 1.0)
);
scalar maxDeltaT
(
pimpleDict.lookupOrDefault<scalar>("maxDeltaT", GREAT)
);
volScalarField rDeltaT0("rDeltaT0", rDeltaT);
// Set the reciprocal time-step from the local Courant number
rDeltaT.dimensionedInternalField() = max
(
1/dimensionedScalar("maxDeltaT", dimTime, maxDeltaT),
fvc::surfaceSum(mag(phi))().dimensionedInternalField()
/((2*maxCo)*mesh.V()*rho.dimensionedInternalField())
);
if (pimple.transonic())
{
surfaceScalarField phid
(
"phid",
fvc::interpolate(psi)*(fvc::interpolate(U) & mesh.Sf())
);
rDeltaT.dimensionedInternalField() = max
(
rDeltaT.dimensionedInternalField(),
fvc::surfaceSum(mag(phid))().dimensionedInternalField()
/((2*maxCo)*mesh.V()*psi.dimensionedInternalField())
);
}
// Update tho boundary values of the reciprocal time-step
rDeltaT.correctBoundaryConditions();
Info<< "Flow time scale min/max = "
<< gMin(1/rDeltaT.internalField())
<< ", " << gMax(1/rDeltaT.internalField()) << endl;
if (rDeltaTSmoothingCoeff < 1.0)
{
fvc::smooth(rDeltaT, rDeltaTSmoothingCoeff);
}
Info<< "Smoothed flow time scale min/max = "
<< gMin(1/rDeltaT.internalField())
<< ", " << gMax(1/rDeltaT.internalField()) << endl;
// Limit rate of change of time scale
// - reduce as much as required
// - only increase at a fraction of old time scale
if
(
rDeltaTDampingCoeff < 1.0
&& runTime.timeIndex() > runTime.startTimeIndex() + 1
)
{
rDeltaT =
rDeltaT0
*max(rDeltaT/rDeltaT0, scalar(1) - rDeltaTDampingCoeff);
Info<< "Damped flow time scale min/max = "
<< gMin(1/rDeltaT.internalField())
<< ", " << gMax(1/rDeltaT.internalField()) << endl;
}
}
applications/solvers/lagrangian/coalChemistryFoam/LTSCoalChemistryFoam/LTSCoalChemistryFoam.C
View file @ a9fa0db1
......@@ -81,7 +81,7 @@ int main(int argc, char *argv[])
coalParcels.evolve();
limestoneParcels.evolve();
#include "setrDeltaT.H"
#include "setRDeltaT.H"
#include "rhoEqn.H"
......
applications/solvers/lagrangian/coalChemistryFoam/LTSCoalChemistryFoam/setrDeltaT.H deleted 100644 → 0
View file @ ca81d01c
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
{
const dictionary& pimpleDict = pimple.dict();
// Maximum flow Courant number
scalar maxCo(readScalar(pimpleDict.lookup("maxCo")));
// Maximum time scale
scalar maxDeltaT(pimpleDict.lookupOrDefault<scalar>("maxDeltaT", GREAT));
// Smoothing parameter (0-1) when smoothing iterations > 0
scalar rDeltaTSmoothingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTSmoothingCoeff", 0.1)
);
// Damping coefficient (1-0)
scalar rDeltaTDampingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTDampingCoeff", 0.2)
);
// Maximum change in cell temperature per iteration
// (relative to previous value)
scalar alphaTemp(pimpleDict.lookupOrDefault("alphaTemp", 0.05));
Info<< "Time scales min/max:" << endl;
// Cache old reciprocal time scale field
volScalarField rDeltaT0("rDeltaT0", rDeltaT);
// Flow time scale
{
rDeltaT.dimensionedInternalField() =
(
fvc::surfaceSum(mag(phi))().dimensionedInternalField()
/((2*maxCo)*mesh.V()*rho.dimensionedInternalField())
);
// Limit the largest time scale
rDeltaT.max(1/maxDeltaT);
Info<< " Flow = "
<< gMin(1/rDeltaT.internalField()) << ", "
<< gMax(1/rDeltaT.internalField()) << endl;
}
// Reaction source time scale
if (alphaTemp < 1.0)
{
volScalarField::DimensionedInternalField rDeltaTT
(
mag
(
(coalParcels.hsTrans() + limestoneParcels.hsTrans())
/(mesh.V()*runTime.deltaT())
+ combustion->Sh()()
)
/(
alphaTemp
*rho.dimensionedInternalField()
*thermo.Cp()().dimensionedInternalField()
*T.dimensionedInternalField()
)
);
Info<< " Temperature = "
<< gMin(1/(rDeltaTT.field() + VSMALL)) << ", "
<< gMax(1/(rDeltaTT.field() + VSMALL)) << endl;
rDeltaT.dimensionedInternalField() = max
(
rDeltaT.dimensionedInternalField(),
rDeltaTT
);
}
// Update tho boundary values of the reciprocal time-step
rDeltaT.correctBoundaryConditions();
// Spatially smooth the time scale field
if (rDeltaTSmoothingCoeff < 1.0)
{
fvc::smooth(rDeltaT, rDeltaTSmoothingCoeff);
}
// Limit rate of change of time scale
// - reduce as much as required
// - only increase at a fraction of old time scale
if
(
rDeltaTDampingCoeff < 1.0
&& runTime.timeIndex() > runTime.startTimeIndex() + 1
)
{
rDeltaT = max
(
rDeltaT,
(scalar(1.0) - rDeltaTDampingCoeff)*rDeltaT0
);
}
Info<< " Overall = "
<< gMin(1/rDeltaT.internalField())
<< ", " << gMax(1/rDeltaT.internalField()) << endl;
}
// ************************************************************************* //
applications/solvers/lagrangian/reactingParcelFoam/LTSReactingParcelFoam/LTSReactingParcelFoam.C
View file @ a9fa0db1
......@@ -74,7 +74,7 @@ int main(int argc, char *argv[])
parcels.evolve();
#include "setrDeltaT.H"
#include "setRDeltaT.H"
#include "rhoEqn.H"
......
applications/solvers/lagrangian/reactingParcelFoam/LTSReactingParcelFoam/setrDeltaT.H deleted 100644 → 0
View file @ ca81d01c
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
{
const dictionary& pimpleDict = pimple.dict();
// Maximum flow Courant number
scalar maxCo(readScalar(pimpleDict.lookup("maxCo")));
// Maximum time scale
scalar maxDeltaT(pimpleDict.lookupOrDefault<scalar>("maxDeltaT", GREAT));
// Smoothing parameter (0-1) when smoothing iterations > 0
scalar rDeltaTSmoothingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTSmoothingCoeff", 0.1)
);
// Damping coefficient (1-0)
scalar rDeltaTDampingCoeff
(
pimpleDict.lookupOrDefault<scalar>("rDeltaTDampingCoeff", 0.2)
);
// Maximum change in cell temperature per iteration
// (relative to previous value)
scalar alphaTemp(pimpleDict.lookupOrDefault("alphaTemp", 0.05));
Info<< "Time scales min/max:" << endl;
// Cache old reciprocal time scale field
volScalarField rDeltaT0("rDeltaT0", rDeltaT);
// Flow time scale
{
rDeltaT.dimensionedInternalField() =
(
fvc::surfaceSum(mag(phi))().dimensionedInternalField()
/((2*maxCo)*mesh.V()*rho.dimensionedInternalField())
);
// Limit the largest time scale
rDeltaT.max(1/maxDeltaT);
Info<< " Flow = "
<< gMin(1/rDeltaT.internalField()) << ", "
<< gMax(1/rDeltaT.internalField()) << endl;
}
// Reaction source time scale
{
volScalarField::DimensionedInternalField rDeltaTT
(
mag
(
parcels.hsTrans()/(mesh.V()*runTime.deltaT())
+ combustion->Sh()()
)
/(
alphaTemp
*rho.dimensionedInternalField()
*thermo.Cp()().dimensionedInternalField()
*T.dimensionedInternalField()
)
);
Info<< " Temperature = "
<< gMin(1/(rDeltaTT.field() + VSMALL)) << ", "
<< gMax(1/(rDeltaTT.field() + VSMALL)) << endl;
rDeltaT.dimensionedInternalField() = max
(
rDeltaT.dimensionedInternalField(),
rDeltaTT
);
}
// Update tho boundary values of the reciprocal time-step
rDeltaT.correctBoundaryConditions();
// Spatially smooth the time scale field
if (rDeltaTSmoothingCoeff < 1.0)
{
fvc::smooth(rDeltaT, rDeltaTSmoothingCoeff);
}
// Limit rate of change of time scale
// - reduce as much as required
// - only increase at a fraction of old time scale
if
(
rDeltaTDampingCoeff < 1.0
&& runTime.timeIndex() > runTime.startTimeIndex() + 1
)
{
rDeltaT = max
(
rDeltaT,
(scalar(1.0) - rDeltaTDampingCoeff)*rDeltaT0
);
}
Info<< " Overall = "
<< gMin(1/rDeltaT.internalField())
<< ", " << gMax(1/rDeltaT.internalField()) << endl;
}
// ************************************************************************* //
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