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ENH: Update to pyrolysis model, adding solid physical types and solid reaction solver types,

Browse Source 
fixing bug in hExponentialThermo. Updating oppositeBurningPanels tutorial.
This commit is contained in:
Sergio Ferraris
2013-07-09 17:26:36 +01:00
parent e3c773594e
commit b5ee55a535
25 changed files with 670 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

147
src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
View File

@ -57,8 +57,10 @@ void reactingOneDim::readReactingOneDimControls()
solution.lookup("nNonOrthCorr") >> nNonOrthCorr_;
time().controlDict().lookup("maxDi") >> maxDiff_;
coeffs().lookup("radFluxName") >> primaryRadFluxName_;
coeffs().lookup("minimumDelta") >> minimumDelta_;
coeffs().lookup("gasHSource") >> gasHSource_;
coeffs().lookup("QrHSource") >> QrHSource_;
}
@ -90,6 +92,58 @@ bool reactingOneDim::read(const dictionary& dict)
}
void reactingOneDim::updateQr()
{
// Update local Qr from coupled Qr field
Qr_ == dimensionedScalar("zero", Qr_.dimensions(), 0.0);
// Retrieve field from coupled region using mapped boundary conditions
Qr_.correctBoundaryConditions();
forAll(intCoupledPatchIDs_, i)
{
const label patchI = intCoupledPatchIDs_[i];
scalarField& Qrp = Qr_.boundaryField()[patchI];
// Qr is positive going in the solid
// If the surface is emitting the radiative flux is set to zero
Qrp = max(Qrp, scalar(0.0));
}
const vectorField& cellC = regionMesh().cellCentres();
tmp<volScalarField> kappa = kappaRad();
// Propagate Qr through 1-D regions
label localPyrolysisFaceI = 0;
forAll(intCoupledPatchIDs_, i)
{
const label patchI = intCoupledPatchIDs_[i];
const scalarField& Qrp = Qr_.boundaryField()[patchI];
const vectorField& Cf = regionMesh().Cf().boundaryField()[patchI];
forAll(Qrp, faceI)
{
const scalar Qr0 = Qrp[faceI];
point Cf0 = Cf[faceI];
const labelList& cells = boundaryFaceCells_[localPyrolysisFaceI++];
scalar kappaInt = 0.0;
forAll(cells, k)
{
const label cellI = cells[k];
const point& Cf1 = cellC[cellI];
const scalar delta = mag(Cf1 - Cf0);
kappaInt += kappa()[cellI]*delta;
Qr_[cellI] = Qr0*exp(-kappaInt);
Cf0 = Cf1;
}
}
}
}
void reactingOneDim::updatePhiGas()
{
phiHsGas_ == dimensionedScalar("zero", phiHsGas_.dimensions(), 0.0);
@ -112,20 +166,21 @@ void reactingOneDim::updatePhiGas()
{
const label patchI = intCoupledPatchIDs_[i];
const scalarField& phiGasp = phiHsGas_.boundaryField()[patchI];
scalarField& phiGasp = phiGas_.boundaryField()[patchI];
const scalarField& cellVol = regionMesh().V();
forAll(phiGasp, faceI)
{
const labelList& cells = boundaryFaceCells_[totalFaceId];
const labelList& cells = boundaryFaceCells_[totalFaceId++];
scalar massInt = 0.0;
forAllReverse(cells, k)
{
const label cellI = cells[k];
massInt += RRiGas[cellI]*regionMesh().V()[cellI];
massInt += RRiGas[cellI]*cellVol[cellI];
phiHsGas_[cellI] += massInt*HsiGas[cellI];
}
phiGas_.boundaryField()[patchI][faceI] += massInt;
phiGasp[faceI] += massInt;
if (debug)
{
@ -136,7 +191,6 @@ void reactingOneDim::updatePhiGas()
<< " is : " << massInt
<< " [kg/s] " << endl;
}
totalFaceId ++;
}
}
tHsiGas().clear();
@ -146,6 +200,11 @@ void reactingOneDim::updatePhiGas()
void reactingOneDim::updateFields()
{
if (QrHSource_)
{
updateQr();
}
updatePhiGas();
}
@ -183,8 +242,6 @@ void reactingOneDim::solveContinuity()
Info<< "reactingOneDim::solveContinuity()" << endl;
}
if (moveMesh_)
{
const scalarField mass0 = rho_*regionMesh().V();
fvScalarMatrix rhoEqn
@ -194,11 +251,19 @@ void reactingOneDim::solveContinuity()
- solidChemistry_->RRg()
);
if (regionMesh().moving())
{
surfaceScalarField phiRhoMesh
(
fvc::interpolate(rho_)*regionMesh().phi()
);
rhoEqn += fvc::div(phiRhoMesh);
}
rhoEqn.solve();
updateMesh(mass0);
}
}
@ -239,6 +304,7 @@ void reactingOneDim::solveSpeciesMass()
}
Ys_[Ys_.size() - 1] = 1.0 - Yt;
}
@ -259,6 +325,18 @@ void reactingOneDim::solveEnergy()
chemistrySh_
);
if (gasHSource_)
{
const surfaceScalarField phiGas(fvc::interpolate(phiHsGas_));
hEqn += fvc::div(phiGas);
}
if (QrHSource_)
{
const surfaceScalarField phiQr(fvc::interpolate(Qr_)*nMagSf());
hEqn += fvc::div(phiQr);
}
if (regionMesh().moving())
{
surfaceScalarField phihMesh
@ -271,9 +349,6 @@ void reactingOneDim::solveEnergy()
hEqn.relax();
hEqn.solve();
Info<< "pyrolysis min/max(T) = " << min(solidThermo_.T()) << ", "
<< max(solidThermo_.T()) << endl;
}
@ -366,10 +441,27 @@ reactingOneDim::reactingOneDim(const word& modelType, const fvMesh& mesh)
dimensionedScalar("zero", dimEnergy/dimTime/dimVolume, 0.0)
),
Qr_
(
IOobject
(
"Qr",
time().timeName(),
regionMesh(),
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
regionMesh()
//dimensionedScalar("zero", dimEnergy/dimArea/dimTime, 0.0),
//zeroGradientFvPatchVectorField::typeName
),
lostSolidMass_(dimensionedScalar("zero", dimMass, 0.0)),
addedGasMass_(dimensionedScalar("zero", dimMass, 0.0)),
totalGasMassFlux_(0.0),
totalHeatRR_(dimensionedScalar("zero", dimEnergy/dimTime, 0.0))
totalHeatRR_(dimensionedScalar("zero", dimEnergy/dimTime, 0.0)),
gasHSource_(false),
QrHSource_(false)
{
if (active_)
{
@ -449,10 +541,25 @@ reactingOneDim::reactingOneDim
dimensionedScalar("zero", dimEnergy/dimTime/dimVolume, 0.0)
),
Qr_
(
IOobject
(
"Qr",
time().timeName(),
regionMesh(),
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
regionMesh()
),
lostSolidMass_(dimensionedScalar("zero", dimMass, 0.0)),
addedGasMass_(dimensionedScalar("zero", dimMass, 0.0)),
totalGasMassFlux_(0.0),
totalHeatRR_(dimensionedScalar("zero", dimEnergy/dimTime, 0.0))
totalHeatRR_(dimensionedScalar("zero", dimEnergy/dimTime, 0.0)),
gasHSource_(false),
QrHSource_(false)
{
if (active_)
{
@ -579,8 +686,6 @@ void reactingOneDim::evolveRegion()
time().deltaTValue()
);
calculateMassTransfer();
solveContinuity();
chemistrySh_ = solidChemistry_->Sh()();
@ -594,9 +699,15 @@ void reactingOneDim::evolveRegion()
solveEnergy();
}
calculateMassTransfer();
solidThermo_.correct();
rho_ = solidThermo_.rho();
Info<< "pyrolysis min/max(T) = "
<< min(solidThermo_.T().internalField())
<< ", "
<< max(solidThermo_.T().internalField())
<< endl;
}

26
src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.H
View File

@ -97,10 +97,6 @@ protected:
volScalarField& h_;
//- Name of the radiative flux in the primary region
word primaryRadFluxName_;
// Solution parameters
//- Number of non-orthogonal correctors
@ -125,6 +121,16 @@ protected:
volScalarField chemistrySh_;
// Source term fields
//- Coupled region radiative heat flux [W/m2]
// Requires user to input mapping info for coupled patches
//volScalarField QrCoupled_;
//- In depth radiative heat flux [W/m2]
volScalarField Qr_;
// Checks
//- Cumulative lost mass of the condensed phase [kg]
@ -140,6 +146,15 @@ protected:
dimensionedScalar totalHeatRR_;
// Options
//- Add gas enthalpy source term
bool gasHSource_;
//- Add in depth radiation source term
bool QrHSource_;
// Protected member functions
//- Read control parameters from dictionary
@ -154,6 +169,9 @@ protected:
//- Update/move mesh based on change in mass
void updateMesh(const scalarField& mass0);
//- Update radiative flux in pyrolysis region
void updateQr();
//- Update enthalpy flux for pyrolysis gases
void updatePhiGas();

6
src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -159,6 +159,8 @@ void Foam::chemistryModel<CompType, ThermoType>::updateConcsInReactionI
const label index,
const scalar dt,
const scalar omeg,
const scalar p,
const scalar T,
scalarField& c
) const
{
@ -191,6 +193,8 @@ void Foam::chemistryModel<CompType, ThermoType>::updateRRInReactionI
const scalar corr,
const label lRef,
const label rRef,
const scalar p,
const scalar T,
simpleMatrix<scalar>& RR
) const
{

6
src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -182,6 +182,8 @@ public:
const label i,
const scalar dt,
const scalar omega,
const scalar p,
const scalar T,
scalarField& c
) const;
@ -194,6 +196,8 @@ public:
const scalar corr,
const label lRef,
const label rRef,
const scalar p,
const scalar T,
simpleMatrix<scalar>& RR
) const;

4
src/thermophysicalModels/chemistryModel/chemistrySolver/EulerImplicit/EulerImplicit.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -94,7 +94,7 @@ Foam::scalar Foam::EulerImplicit<ChemistryModel>::solve
}
}
this->updateRRInReactionI(i, pr, pf, corr, lRef, rRef, RR);
this->updateRRInReactionI(i, pr, pf, corr, lRef, rRef, p, T, RR);
}

4
src/thermophysicalModels/chemistryModel/chemistrySolver/sequential/sequential.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -83,7 +83,7 @@ Foam::scalar Foam::sequential<ChemistryModel>::solve
tChemInv = max(tChemInv, mag(omega));
this->updateConcsInReactionI(i, dt, omega, c);
this->updateConcsInReactionI(i, dt, omega, p, T, c);
}
return cTauChem_/tChemInv;

10
src/thermophysicalModels/radiationModels/derivedFvPatchFields/greyDiffusiveRadiation/greyDiffusiveRadiationMixedFvPatchScalarField.C
View File

@ -97,15 +97,7 @@ greyDiffusiveRadiationMixedFvPatchScalarField
}
else
{
// No value given. Restart as fixedValue b.c.
const scalarField& Tp =
patch().lookupPatchField<volScalarField, scalar>(TName_);
//NOTE: Assumes emissivity = 1 as the solidThermo might
// not be constructed yet
refValue() =
4.0*physicoChemical::sigma.value()*pow4(Tp)/pi;
refValue() = 0.0;
refGrad() = 0.0;
valueFraction() = 1.0;

17
src/thermophysicalModels/radiationModels/submodels/absorptionEmissionModel/greyMeanSolidAbsorptionEmission/greyMeanSolidAbsorptionEmission.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -121,6 +121,21 @@ greyMeanSolidAbsorptionEmission
continue;
}
const word& key = iter().keyword();
if (!mixture_.contains(key))
{
WarningIn
(
"greyMeanSolidAbsorptionEmission::"
"greyMeanSolidAbsorptionEmission "
"("
" const dictionary& dict,"
" const fvMesh& mesh"
")"
) << " specie: " << key << " is not found in the solid mixture"
<< nl
<< " specie is the mixture are:" << mixture_.species() << nl
<< nl << endl;
}
speciesNames_.insert(key, nFunc);
const dictionary& dict = iter().dict();
dict.lookup("absorptivity") >> solidData_[nFunc][absorptivity];

2
src/thermophysicalModels/reactionThermo/chemistryReaders/chemistryReader/makeChemistryReaders.C
View File

@ -80,9 +80,11 @@ makeChemistryReaderType(foamChemistryReader, icoPoly8EThermoPhysics);
makeChemistryReader(hConstSolidThermoPhysics);
makeChemistryReader(hExponentialSolidThermoPhysics);
makeChemistryReader(hExpKappaConstSolidThermoPhysics);
makeChemistryReaderType(foamChemistryReader, hConstSolidThermoPhysics);
makeChemistryReaderType(foamChemistryReader, hExponentialSolidThermoPhysics);
makeChemistryReaderType(foamChemistryReader, hExpKappaConstSolidThermoPhysics);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

9
src/thermophysicalModels/solidChemistryModel/basicSolidChemistryModel/basicSolidChemistryModels.C
View File

@ -59,6 +59,15 @@ namespace Foam
hExponentialSolidThermoPhysics,
gasHThermoPhysics
);
makeSolidChemistryModel
(
solidChemistryModel,
pyrolysisChemistryModel,
basicSolidChemistryModel,
hExpKappaConstSolidThermoPhysics,
gasHThermoPhysics
);
}
// ************************************************************************* //

3
src/thermophysicalModels/solidChemistryModel/makeSolidChemistryModel.H
View File

@ -56,7 +56,8 @@ namespace Foam
defineTemplateTypeNameAndDebugWithName \
( \
SS##Comp##SThermo##GThermo, \
(#SS"<"#Comp"," + SThermo::typeName() + "," + GThermo::typeName() + \
(word(SS::typeName_()) + "<"#Comp"," + SThermo::typeName() + "," + \
GThermo::typeName() + \
">").c_str(), \
0 \
);

93
src/thermophysicalModels/solidChemistryModel/pyrolysisChemistryModel/pyrolysisChemistryModel.C
View File

@ -274,6 +274,29 @@ Foam::pyrolysisChemistryModel<CompType, SolidThermo, GasThermo>::omega
}
template<class CompType, class SolidThermo, class GasThermo>
Foam::scalar Foam::pyrolysisChemistryModel<CompType, SolidThermo, GasThermo>::
omegaI
(
const label index,
const scalarField& c,
const scalar T,
const scalar p,
scalar& pf,
scalar& cf,
label& lRef,
scalar& pr,
scalar& cr,
label& rRef
) const
{
const Reaction<SolidThermo>& R = this->reactions_[index];
scalar w = omega(R, c, T, p, pf, cf, lRef, pr, cr, rRef);
return(w);
}
template<class CompType, class SolidThermo, class GasThermo>
void Foam::pyrolysisChemistryModel<CompType, SolidThermo, GasThermo>::
derivatives
@ -489,6 +512,76 @@ calculate()
}
template<class CompType, class SolidThermo, class GasThermo>
void Foam::pyrolysisChemistryModel<CompType, SolidThermo, GasThermo>::
updateConcsInReactionI
(
const label index,
const scalar dt,
const scalar omeg,
const scalar p,
const scalar T,
scalarField& c
) const
{
// update species
const Reaction<SolidThermo>& R = this->reactions_[index];
scalar rhoL = 0.0;
forAll(R.lhs(), s)
{
label si = R.lhs()[s].index;
rhoL = this->solidThermo_[si].rho(p, T);
c[si] -= dt*omeg;
c[si] = max(0.0, c[si]);
}
forAll(R.rhs(), s)
{
label si = R.rhs()[s].index;
const scalar rhoR = this->solidThermo_[si].rho(p, T);
const scalar sr = rhoR/rhoL;
c[si] += dt*sr*omeg;
c[si] = max(0.0, c[si]);
}
}
template<class CompType, class SolidThermo, class GasThermo>
void Foam::pyrolysisChemistryModel<CompType, SolidThermo, GasThermo>::
updateRRInReactionI
(
const label index,
const scalar pr,
const scalar pf,
const scalar corr,
const label lRef,
const label rRef,
const scalar p,
const scalar T,
simpleMatrix<scalar>& RR
) const
{
const Reaction<SolidThermo>& R = this->reactions_[index];
scalar rhoL = 0.0;
forAll(R.lhs(), s)
{
label si = R.lhs()[s].index;
rhoL = this->solidThermo_[si].rho(p, T);
RR[si][rRef] -= pr*corr;
RR[si][lRef] += pf*corr;
}
forAll(R.rhs(), s)
{
label si = R.rhs()[s].index;
const scalar rhoR = this->solidThermo_[si].rho(p, T);
const scalar sr = rhoR/rhoL;
RR[si][lRef] -= sr*pf*corr;
RR[si][rRef] += sr*pr*corr;
}
}
template<class CompType, class SolidThermo, class GasThermo>
Foam::scalar
Foam::pyrolysisChemistryModel<CompType, SolidThermo, GasThermo>::solve

43
src/thermophysicalModels/solidChemistryModel/pyrolysisChemistryModel/pyrolysisChemistryModel.H
View File

@ -153,9 +153,52 @@ public:
label& rRef
) const;
//- Return the reaction rate for iReaction and the reference
// species and charateristic times
virtual scalar omegaI
(
label iReaction,
const scalarField& c,
const scalar T,
const scalar p,
scalar& pf,
scalar& cf,
label& lRef,
scalar& pr,
scalar& cr,
label& rRef
) const;
//- Calculates the reaction rates
virtual void calculate();
//- Update concentrations in reaction i given dt and reaction rate
// omega used by sequential solver
virtual void updateConcsInReactionI
(
const label i,
const scalar dt,
const scalar omega,
const scalar p,
const scalar T,
scalarField& c
) const;
//- Update matrix RR for reaction i. Used by EulerImplicit
virtual void updateRRInReactionI
(
const label i,
const scalar pr,
const scalar pf,
const scalar corr,
const label lRef,
const label rRef,
const scalar p,
const scalar T,
simpleMatrix<scalar>& RR
) const;
// Chemistry model functions

44
src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.H
View File

@ -43,6 +43,7 @@ SourceFiles
#include "ODE.H"
#include "volFieldsFwd.H"
#include "DimensionedField.H"
#include "simpleMatrix.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -150,6 +151,49 @@ public:
label& rRef
) const = 0;
//- Return the reaction rate for iReaction and the reference
// species and charateristic times
virtual scalar omegaI
(
label iReaction,
const scalarField& c,
const scalar T,
const scalar p,
scalar& pf,
scalar& cf,
label& lRef,
scalar& pr,
scalar& cr,
label& rRef
) const = 0;
//- Update concentrations in reaction i given dt and reaction rate
// omega used by sequential solver
virtual void updateConcsInReactionI
(
const label i,
const scalar dt,
const scalar omega,
const scalar p,
const scalar T,
scalarField& c
) const = 0;
//- Update matrix RR for reaction i. Used by EulerImplicit
virtual void updateRRInReactionI
(
const label i,
const scalar pr,
const scalar pf,
const scalar corr,
const label lRef,
const label rRef,
const scalar p,
const scalar T,
simpleMatrix<scalar>& RR
) const = 0;
//- Calculates the reaction rates
virtual void calculate() = 0;

47
src/thermophysicalModels/solidChemistryModel/solidChemistrySolver/makeSolidChemistrySolverType.H
View File

@ -32,6 +32,11 @@ Description
#include "addToRunTimeSelectionTable.H"
#include "noChemistrySolver.H"
#include "EulerImplicit.H"
#include "ode.H"
#include "sequential.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
@ -47,7 +52,8 @@ namespace Foam
defineTemplateTypeNameAndDebugWithName \
( \
SS##Schem##Comp##SThermo##GThermo, \
(#SS"<" + word(Schem::typeName_()) + "<"#Comp"," + SThermo::typeName()\
(#SS"<" + word(Schem::typeName_()) \
+ "<"#Comp"," + SThermo::typeName() \
+ "," + GThermo::typeName() + ">>").c_str(), \
0 \
); \
@ -60,6 +66,45 @@ namespace Foam
);
#define makeSolidChemistrySolverTypes(SolidChem, Comp, SThermo, GThermo) \
\
makeSolidChemistrySolverType \
( \
noChemistrySolver, \
SolidChem, \
Comp, \
SThermo, \
GThermo \
); \
\
makeSolidChemistrySolverType \
( \
EulerImplicit, \
SolidChem, \
Comp, \
SThermo, \
GThermo \
); \
\
makeSolidChemistrySolverType \
( \
ode, \
SolidChem, \
Comp, \
SThermo, \
GThermo \
); \
\
makeSolidChemistrySolverType \
( \
sequential, \
SolidChem, \
Comp, \
SThermo, \
GThermo \
);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam

16
src/thermophysicalModels/solidChemistryModel/solidChemistrySolver/makeSolidChemistrySolvers.C
View File

@ -30,30 +30,34 @@ License
#include "pyrolysisChemistryModel.H"
#include "basicSolidChemistryModel.H"
#include "ode.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
makeSolidChemistrySolverType
makeSolidChemistrySolverTypes
(
ode,
pyrolysisChemistryModel,
basicSolidChemistryModel,
hConstSolidThermoPhysics,
gasHThermoPhysics
)
makeSolidChemistrySolverType
makeSolidChemistrySolverTypes
(
ode,
pyrolysisChemistryModel,
basicSolidChemistryModel,
hExponentialSolidThermoPhysics,
gasHThermoPhysics
)
makeSolidChemistrySolverTypes
(
pyrolysisChemistryModel,
basicSolidChemistryModel,
hExpKappaConstSolidThermoPhysics,
gasHThermoPhysics
)
}

14
src/thermophysicalModels/solidSpecie/include/solidThermoPhysicsTypes.H
View File

@ -76,7 +76,6 @@ namespace Foam
>
> hExponentialSolidThermoPhysics;
typedef
polynomialSolidTransport
<
@ -91,6 +90,19 @@ namespace Foam
>,
8
> hTransportThermoPoly8SolidThermoPhysics;
typedef
constIsoSolidTransport
<
species::thermo
<
hExponentialThermo
<
rhoConst<specie>
>,
sensibleEnthalpy
>
> hExpKappaConstSolidThermoPhysics;
}

8
src/thermophysicalModels/solidSpecie/reaction/reactions/makeSolidReactions.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -42,6 +42,12 @@ makeSolidIRReactions
solidArrheniusReactionRate
)
makeSolidIRReactions
(
hExpKappaConstSolidThermoPhysics,
solidArrheniusReactionRate
)
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam

15
src/thermophysicalModels/solidThermo/solidReactionThermo/solidReactionThermos.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -62,6 +62,19 @@ makeReactingSolidThermo
);
makeReactingSolidThermo
(
solidReactionThermo,
heSolidThermo,
reactingMixture,
constIsoSolidTransport,
sensibleEnthalpy,
hExponentialThermo,
rhoConst,
specie
);
makeReactingSolidThermo
(
solidThermo,

22
src/thermophysicalModels/specie/thermo/hExponential/hExponentialThermo.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -28,6 +28,21 @@ License
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class equationOfState>
Foam::hExponentialThermo<equationOfState>::hExponentialThermo(Istream& is)
:
equationOfState(is),
n0_(readScalar(is)),
Tref_(readScalar(is)),
Hf_(readScalar(is))
{
is.check("hExponentialThermo::hExponentialThermo(Istream& is)");
c0_ *= this->W();
Hf_ *= this->W();
}
template<class equationOfState>
Foam::hExponentialThermo<equationOfState>::hExponentialThermo
(
@ -39,7 +54,10 @@ Foam::hExponentialThermo<equationOfState>::hExponentialThermo
n0_(readScalar(dict.subDict("thermodynamics").lookup("n0"))),
Tref_(readScalar(dict.subDict("thermodynamics").lookup("Tref"))),
Hf_(readScalar(dict.subDict("thermodynamics").lookup("Hf")))
{}
{
c0_ *= this->W();
Hf_ *= this->W();
}
// * * * * * * * * * * * * * * * Ostream Operator * * * * * * * * * * * * * //

67
src/thermophysicalModels/specie/thermo/hExponential/hExponentialThermo.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -48,6 +48,20 @@ namespace Foam
template<class EquationOfState> class hExponentialThermo;
template<class EquationOfState>
inline hExponentialThermo<EquationOfState> operator+
(
const hExponentialThermo<EquationOfState>&,
const hExponentialThermo<EquationOfState>&
);
template<class EquationOfState>
inline hExponentialThermo<EquationOfState> operator-
(
const hExponentialThermo<EquationOfState>&,
const hExponentialThermo<EquationOfState>&
);
template<class EquationOfState>
inline hExponentialThermo<EquationOfState> operator*
(
@ -56,6 +70,14 @@ inline hExponentialThermo<EquationOfState> operator*
);
template<class EquationOfState>
inline hExponentialThermo<EquationOfState> operator==
(
const hExponentialThermo<EquationOfState>&,
const hExponentialThermo<EquationOfState>&
);
template<class EquationOfState>
Ostream& operator<<
(
@ -90,11 +112,6 @@ class hExponentialThermo
//- Integrate Cp expression
inline scalar integrateCp(const scalar T) const;
public:
// Constructors
//- Construct from components
inline hExponentialThermo
(
@ -105,6 +122,13 @@ public:
const scalar Hf
);
public:
// Constructors
//- Construct from Istream
hExponentialThermo(Istream&);
//- Construct from dictionary
hExponentialThermo(const dictionary&);
@ -115,6 +139,15 @@ public:
const hExponentialThermo&
);
//- Construct and return a clone
inline autoPtr<hExponentialThermo> clone() const;
//- Selector from Istream
inline static autoPtr<hExponentialThermo> New(Istream& is);
//- Selector from dictionary
inline static autoPtr<hExponentialThermo> New(const dictionary& dict);
// Member Functions
@ -148,16 +181,23 @@ public:
// Member operators
inline hExponentialThermo& operator=
(
const hExponentialThermo&
);
inline void operator+=(const hExponentialThermo&);
inline void operator-=(const hExponentialThermo&);
// Friend operators
friend hExponentialThermo operator+ <EquationOfState>
(
const hExponentialThermo&,
const hExponentialThermo&
);
friend hExponentialThermo operator- <EquationOfState>
(
const hExponentialThermo&,
const hExponentialThermo&
);
friend hExponentialThermo operator* <EquationOfState>
(
@ -166,6 +206,13 @@ public:
);
friend hExponentialThermo operator== <EquationOfState>
(
const hExponentialThermo&,
const hExponentialThermo&
);
// Ostream Operator
friend Ostream& operator<< <EquationOfState>

145
src/thermophysicalModels/specie/thermo/hExponential/hExponentialThermoI.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -55,14 +55,11 @@ inline Foam::scalar Foam::hExponentialThermo<equationOfState>::integrateCp
{
return
(
c0_*pow(T, n0_ + 1.0)
/(pow(Tref_, n0_)*(n0_ + 1.0))
c0_*pow(T, n0_ + 1.0)/(pow(Tref_, n0_)*(n0_ + 1.0))
);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState>::hExponentialThermo
(
@ -78,6 +75,8 @@ inline Foam::hExponentialThermo<equationOfState>::hExponentialThermo
{}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState>::hExponentialThermo
(
@ -96,6 +95,39 @@ inline Foam::hExponentialThermo<equationOfState>::hExponentialThermo
{}
template<class equationOfState>
inline Foam::autoPtr<Foam::hExponentialThermo<equationOfState> >
Foam::hExponentialThermo<equationOfState>::clone() const
{
return autoPtr<hExponentialThermo<equationOfState> >
(
new hExponentialThermo<equationOfState>(*this)
);
}
template<class equationOfState>
inline Foam::autoPtr<Foam::hExponentialThermo<equationOfState> >
Foam::hExponentialThermo<equationOfState>::New(Istream& is)
{
return autoPtr<hExponentialThermo<equationOfState> >
(
new hExponentialThermo<equationOfState>(is)
);
}
template<class equationOfState>
inline Foam::autoPtr<Foam::hExponentialThermo<equationOfState> >
Foam::hExponentialThermo<equationOfState>::New(const dictionary& dict)
{
return autoPtr<hExponentialThermo<equationOfState> >
(
new hExponentialThermo<equationOfState>(dict)
);
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class equationOfState>
@ -114,7 +146,7 @@ inline Foam::scalar Foam::hExponentialThermo<equationOfState>::cp
const scalar p, const scalar T
) const
{
return c0_*pow(T/Tref_, n0_)*this->W();
return c0_*pow(T/Tref_, n0_);
}
@ -128,7 +160,7 @@ inline Foam::scalar Foam::hExponentialThermo<equationOfState>::ha
return
(
(integrateCp(T) + Hf_ - hOffset)*this->W()
(integrateCp(T) + Hf_ - hOffset)
);
}
@ -140,14 +172,14 @@ inline Foam::scalar Foam::hExponentialThermo<equationOfState>::hs
) const
{
scalar hOffset = integrateCp(specie::Tstd);
return (integrateCp(T) - hOffset)*this->W();
return (integrateCp(T) - hOffset);
}
template<class equationOfState>
inline Foam::scalar Foam::hExponentialThermo<equationOfState>::hc() const
{
return Hf_*this->W();
return Hf_;
}
@ -167,25 +199,6 @@ inline Foam::scalar Foam::hExponentialThermo<equationOfState>::s
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState>&
Foam::hExponentialThermo<equationOfState>::operator=
(
const hExponentialThermo<equationOfState>& ct
)
{
equationOfState::operator=(ct);
Hf_ = ct.Hf_;
c0_ = ct.c0_;
n0_ = ct.n0_;
Tref_ = ct.Tref_;
return *this;
}
template<class equationOfState>
inline void Foam::hExponentialThermo<equationOfState>::operator+=
(
@ -195,14 +208,13 @@ inline void Foam::hExponentialThermo<equationOfState>::operator+=
scalar molr1 = this->nMoles();
equationOfState::operator+=(ct);
molr1 /= this->nMoles();
scalar molr2 = ct.nMoles()/this->nMoles();
Hf_ = molr1*Hf_ + molr2*ct.Hf_;
c0_ = molr1*c0_ + molr2*ct.c0_;
n0_ = (molr1*n0_ + molr2*ct.n0_);
Tref_ = (molr1*Tref_ + molr2*ct.Tref_);
n0_ = molr1*n0_ + molr2*ct.n0_;
Tref_ = molr1*Tref_ + molr2*ct.Tref_;
}
@ -228,6 +240,62 @@ inline void Foam::hExponentialThermo<equationOfState>::operator-=
// * * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * //
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState> Foam::operator+
(
const hExponentialThermo<equationOfState>& ct1,
const hExponentialThermo<equationOfState>& ct2
)
{
equationOfState eofs
(
static_cast<const equationOfState&>(ct1)
+ static_cast<const equationOfState&>(ct2)
);
return hExponentialThermo<equationOfState>
(
eofs,
ct1.nMoles()/eofs.nMoles()*ct1.c0_
+ ct2.nMoles()/eofs.nMoles()*ct2.c0_,
ct1.nMoles()/eofs.nMoles()*ct1.n0_
+ ct2.nMoles()/eofs.nMoles()*ct2.n0_,
ct1.nMoles()/eofs.nMoles()*ct1.Tref_
+ ct2.nMoles()/eofs.nMoles()*ct2.Tref_,
ct1.nMoles()/eofs.nMoles()*ct1.Hf_
+ ct2.nMoles()/eofs.nMoles()*ct2.Hf_
);
}
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState> Foam::operator-
(
const hExponentialThermo<equationOfState>& ct1,
const hExponentialThermo<equationOfState>& ct2
)
{
equationOfState eofs
(
static_cast<const equationOfState&>(ct1)
+ static_cast<const equationOfState&>(ct2)
);
return hExponentialThermo<equationOfState>
(
eofs,
ct1.nMoles()/eofs.nMoles()*ct1.c0_
- ct2.nMoles()/eofs.nMoles()*ct2.c0_,
ct1.nMoles()/eofs.nMoles()*ct1.n0_
- ct2.nMoles()/eofs.nMoles()*ct2.n0_,
ct1.nMoles()/eofs.nMoles()*ct1.Tref_
- ct2.nMoles()/eofs.nMoles()*ct2.Tref_,
ct1.nMoles()/eofs.nMoles()*ct1.Hf_
- ct2.nMoles()/eofs.nMoles()*ct2.Hf_
);
}
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState> Foam::operator*
(
@ -238,12 +306,23 @@ inline Foam::hExponentialThermo<equationOfState> Foam::operator*
return hExponentialThermo<equationOfState>
(
s*static_cast<const equationOfState&>(ct),
ct.Hf_,
ct.c0_,
ct.n0_,
ct.Tref_
ct.Tref_,
ct.Hf_
);
}
template<class equationOfState>
inline Foam::hExponentialThermo<equationOfState> Foam::operator==
(
const hExponentialThermo<equationOfState>& ct1,
const hExponentialThermo<equationOfState>& ct2
)
{
return ct2 - ct1;
}
// ************************************************************************* //

8
tutorials/combustion/fireFoam/les/oppositeBurningPanels/0/panelRegion/Qr
View File

@ -36,12 +36,12 @@ boundaryField
type wedge;
}
region0_to_panelRegion_left_face
region0_to_panelRegion_fLeft_zone
{
type mappedField;
sampleRegion region0;
sampleMode nearestPatchFace;
samplePatch region0_to_panelRegion_left_face;
samplePatch region0_to_panelRegion_fLeft_zone;
offset (0 0 0);
fieldName Qr;
setAverage no;
@ -49,12 +49,12 @@ boundaryField
value uniform 0;
}
region0_to_panelRegion_right_face
region0_to_panelRegion_fRight_zone
{
type mappedField;
sampleRegion region0;
sampleMode nearestPatchFace;
samplePatch region0_to_panelRegion_right_face;
samplePatch region0_to_panelRegion_fRight_zone;
offset (0 0 0);
fieldName Qr;
setAverage no;

6
tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/panelRegion/radiationProperties
View File

@ -23,15 +23,15 @@ absorptionEmissionModel greyMeanSolidAbsorptionEmission;
greyMeanSolidAbsorptionEmissionCoeffs
{
v
wood
{
absorptivity 0.0; //opaque
absorptivity 0.17;
emissivity 0.17;
}
char
{
absorptivity 0.0;
absorptivity 0.85;
emissivity 0.85;
}
}

4
tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/pyrolysisZones
View File

@ -27,8 +27,8 @@ FoamFile
reactingOneDimCoeffs
{
radFluxName Qr;
gasHSource false; //Energy source term due to pyrolysis gas
QrHSource false; //Energy source term due in depht radiation
minimumDelta 1e-12;
reactionDeltaMin 1e-12;