realGasEThermo + realGas_pEqn 4 rhoPisoFoam
This commit is contained in:
Christian Lucas
Henrik Rusche
parent
96747f2ea5
commit
e8b0b4968a
17 changed files with 230 additions and 187 deletions
|
|
@ -9,6 +9,9 @@
|
|||
volScalarField& p = thermo.p();
|
||||
volScalarField& h = thermo.h();
|
||||
const volScalarField& psi = thermo.psi();
|
||||
const volScalarField& drhodh = thermo.drhodh();
|
||||
|
||||
bool realFluid=mesh.solutionDict().subDict("PISO").lookupOrDefault<bool>("realFluid",false);
|
||||
|
||||
volScalarField rho
|
||||
(
|
||||
|
|
|
|||
|
|
@ -3,36 +3,7 @@ rho = thermo.rho();
|
|||
volScalarField rUA = 1.0/UEqn.A();
|
||||
U = rUA*UEqn.H();
|
||||
|
||||
if (transonic)
|
||||
{
|
||||
surfaceScalarField phid
|
||||
(
|
||||
"phid",
|
||||
fvc::interpolate(psi)
|
||||
*(
|
||||
(fvc::interpolate(U) & mesh.Sf())
|
||||
+ fvc::ddtPhiCorr(rUA, rho, U, phi)
|
||||
)
|
||||
);
|
||||
|
||||
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
|
||||
{
|
||||
fvScalarMatrix pEqn
|
||||
(
|
||||
fvm::ddt(psi, p)
|
||||
+ fvm::div(phid, p)
|
||||
- fvm::laplacian(rho*rUA, p)
|
||||
);
|
||||
|
||||
pEqn.solve();
|
||||
|
||||
if (nonOrth == nNonOrthCorr)
|
||||
{
|
||||
phi == pEqn.flux();
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
if (realFluid)
|
||||
{
|
||||
phi =
|
||||
fvc::interpolate(rho)*
|
||||
|
|
@ -45,7 +16,8 @@ else
|
|||
{
|
||||
fvScalarMatrix pEqn
|
||||
(
|
||||
fvm::ddt(psi, p)
|
||||
psi*fvm::ddt(p)
|
||||
+ drhodh*fvc::ddt(h)
|
||||
+ fvc::div(phi)
|
||||
- fvm::laplacian(rho*rUA, p)
|
||||
);
|
||||
|
|
@ -58,6 +30,64 @@ else
|
|||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (transonic)
|
||||
{
|
||||
surfaceScalarField phid
|
||||
(
|
||||
"phid",
|
||||
fvc::interpolate(psi)
|
||||
*(
|
||||
(fvc::interpolate(U) & mesh.Sf())
|
||||
+ fvc::ddtPhiCorr(rUA, rho, U, phi)
|
||||
)
|
||||
);
|
||||
|
||||
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
|
||||
{
|
||||
fvScalarMatrix pEqn
|
||||
(
|
||||
fvm::ddt(psi, p)
|
||||
+ fvm::div(phid, p)
|
||||
- fvm::laplacian(rho*rUA, p)
|
||||
);
|
||||
|
||||
pEqn.solve();
|
||||
|
||||
if (nonOrth == nNonOrthCorr)
|
||||
{
|
||||
phi == pEqn.flux();
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
phi =
|
||||
fvc::interpolate(rho)*
|
||||
(
|
||||
(fvc::interpolate(U) & mesh.Sf())
|
||||
+ fvc::ddtPhiCorr(rUA, rho, U, phi)
|
||||
);
|
||||
|
||||
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
|
||||
{
|
||||
fvScalarMatrix pEqn
|
||||
(
|
||||
fvm::ddt(psi, p)
|
||||
+ fvc::div(phi)
|
||||
- fvm::laplacian(rho*rUA, p)
|
||||
);
|
||||
|
||||
pEqn.solve();
|
||||
|
||||
if (nonOrth == nNonOrthCorr)
|
||||
{
|
||||
phi += pEqn.flux();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#include "rhoEqn.H"
|
||||
#include "compressibleContinuityErrs.H"
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ psiThermo/hPsiThermo/hPsiThermos.C
|
|||
psiThermo/hsPsiThermo/hsPsiThermos.C
|
||||
psiThermo/ePsiThermo/ePsiThermos.C
|
||||
psiThermo/realGasHThermo/realGasHThermos.C
|
||||
psiThermo/realGasEThermo/realGasEThermos.C
|
||||
|
||||
rhoThermo/basicRhoThermo/basicRhoThermo.C
|
||||
rhoThermo/basicRhoThermo/newBasicRhoThermo.C
|
||||
|
|
|
|||
|
|
@ -48,4 +48,18 @@ Foam::basicPsiThermo::~basicPsiThermo()
|
|||
{}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
const Foam::volScalarField& Foam::basicPsiThermo::drhodh() const
|
||||
{
|
||||
notImplemented("basicPsiThermo::drhodh()");
|
||||
return const_cast<volScalarField&>(volScalarField::null());
|
||||
}
|
||||
|
||||
const Foam::volScalarField& Foam::basicPsiThermo::drhode() const
|
||||
{
|
||||
notImplemented("basicPsiThermo::drhode()");
|
||||
return const_cast<volScalarField&>(volScalarField::null());
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
|
|
|
|||
|
|
@ -108,6 +108,12 @@ public:
|
|||
{
|
||||
return p_*psi();
|
||||
}
|
||||
|
||||
//CL: drhodh needed for pressure equation of the real gas solver
|
||||
virtual const volScalarField& drhodh() const;
|
||||
|
||||
//CL: drhode needed for pressure equation of the real gas solver
|
||||
virtual const volScalarField& drhode() const;
|
||||
};
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -43,6 +43,7 @@ void Foam::realGasHThermo<MixtureType>::calculate()
|
|||
scalarField& TCells = this->T_.internalField();
|
||||
scalarField& rhoCells= this->rho_.internalField();
|
||||
scalarField& psiCells = this->psi_.internalField();
|
||||
scalarField& drhodhCells = this->drhodh_.internalField();
|
||||
scalarField& muCells = this->mu_.internalField();
|
||||
scalarField& alphaCells = this->alpha_.internalField();
|
||||
|
||||
|
|
@ -54,6 +55,7 @@ void Foam::realGasHThermo<MixtureType>::calculate()
|
|||
|
||||
mixture_.TH(hCells[celli], TCells[celli], pCells[celli], rhoCells[celli]);
|
||||
psiCells[celli]=mixture_.psi(rhoCells[celli], TCells[celli]);
|
||||
drhodhCells[celli]=mixture_.drhodH(rhoCells[celli], TCells[celli]);
|
||||
muCells[celli] = mixture_.mu(TCells[celli]);
|
||||
alphaCells[celli] = mixture_.alpha(rhoCells[celli], TCells[celli]);
|
||||
}
|
||||
|
|
@ -64,9 +66,9 @@ void Foam::realGasHThermo<MixtureType>::calculate()
|
|||
fvPatchScalarField& pp = this->p_.boundaryField()[patchi];
|
||||
fvPatchScalarField& pT = this->T_.boundaryField()[patchi];
|
||||
fvPatchScalarField& ppsi = this->psi_.boundaryField()[patchi];
|
||||
fvPatchScalarField& pdrhodh = this->drhodh_.boundaryField()[patchi];
|
||||
fvPatchScalarField& prho = this->rho_.boundaryField()[patchi];
|
||||
fvPatchScalarField& ph = h_.boundaryField()[patchi];
|
||||
|
||||
fvPatchScalarField& pmu = this->mu_.boundaryField()[patchi];
|
||||
fvPatchScalarField& palpha = this->alpha_.boundaryField()[patchi];
|
||||
|
||||
|
|
@ -81,8 +83,8 @@ void Foam::realGasHThermo<MixtureType>::calculate()
|
|||
|
||||
prho[facei] = mixture_.rho(pp[facei], pT[facei],prho[facei]);
|
||||
ppsi[facei]=mixture_.psi(prho[facei],pT[facei]);
|
||||
pdrhodh[facei]=mixture_.drhodH(prho[facei],pT[facei]);
|
||||
ph[facei] = mixture_.H(prho[facei], pT[facei]);
|
||||
|
||||
pmu[facei] = mixture_.mu(pT[facei]);
|
||||
palpha[facei] = mixture_.alpha(prho[facei],pT[facei]);
|
||||
}
|
||||
|
|
@ -93,9 +95,11 @@ void Foam::realGasHThermo<MixtureType>::calculate()
|
|||
{
|
||||
const typename MixtureType::thermoType& mixture_ =
|
||||
this->patchFaceMixture(patchi, facei);
|
||||
|
||||
mixture_.TH(ph[facei], pT[facei],pp[facei],prho[facei]);
|
||||
pmu[facei] = mixture_.mu(pT[facei]);
|
||||
ppsi[facei]=mixture_.psi(prho[facei],pT[facei]);
|
||||
pdrhodh[facei]=mixture_.drhodH(prho[facei],pT[facei]);
|
||||
palpha[facei] = mixture_.alpha(prho[facei],pT[facei]);
|
||||
}
|
||||
}
|
||||
|
|
@ -121,11 +125,11 @@ Foam::realGasHThermo<MixtureType>::realGasHThermo(const fvMesh& mesh)
|
|||
IOobject::NO_READ,
|
||||
IOobject::NO_WRITE
|
||||
),
|
||||
mesh,
|
||||
mesh,
|
||||
dimensionSet(0, 2, -2, 0, 0),
|
||||
this->hBoundaryTypes()
|
||||
),
|
||||
|
||||
),
|
||||
|
||||
rho_
|
||||
(
|
||||
IOobject
|
||||
|
|
@ -138,7 +142,23 @@ Foam::realGasHThermo<MixtureType>::realGasHThermo(const fvMesh& mesh)
|
|||
),
|
||||
mesh,
|
||||
dimDensity
|
||||
),
|
||||
|
||||
drhodh_
|
||||
(
|
||||
IOobject
|
||||
(
|
||||
"drhodh",
|
||||
mesh.time().timeName(),
|
||||
mesh,
|
||||
IOobject::NO_READ,
|
||||
IOobject::NO_WRITE
|
||||
),
|
||||
mesh,
|
||||
dimensionSet(1, -5, 2, 0, 0)
|
||||
)
|
||||
|
||||
|
||||
{
|
||||
|
||||
scalarField& hCells = h_.internalField();
|
||||
|
|
@ -150,15 +170,13 @@ Foam::realGasHThermo<MixtureType>::realGasHThermo(const fvMesh& mesh)
|
|||
forAll(rhoCells, celli)
|
||||
{
|
||||
rhoCells[celli]=this->cellMixture(celli).rho(pCells[celli],TCells[celli]);
|
||||
|
||||
}
|
||||
|
||||
|
||||
forAll(rho_.boundaryField(), patchi)
|
||||
{
|
||||
rho_.boundaryField()[patchi] ==
|
||||
rho(this->T_.boundaryField()[patchi], patchi);
|
||||
|
||||
rho(this->T_.boundaryField()[patchi], patchi);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -218,7 +236,7 @@ Foam::tmp<Foam::scalarField> Foam::realGasHThermo<MixtureType>::h
|
|||
const labelList& cells
|
||||
) const
|
||||
{
|
||||
//CL: needing the pressure of the internal field to calculate the realGas enthalpy
|
||||
//CL: need the pressure of the internal field to calculate the realGas enthalpy
|
||||
//CL: this is done this way to assure compatibility to old OF Thermo-Versions
|
||||
const scalarField& pCells = this->p_.internalField();
|
||||
|
||||
|
|
@ -240,7 +258,7 @@ Foam::tmp<Foam::scalarField> Foam::realGasHThermo<MixtureType>::h
|
|||
const label patchi
|
||||
) const
|
||||
{
|
||||
//CL: needing the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: need the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: this is done this way to assure compatibility to old OF Thermo-Versions
|
||||
const fvPatchScalarField& pp = this->p_.boundaryField()[patchi];
|
||||
|
||||
|
|
@ -262,7 +280,7 @@ Foam::tmp<Foam::scalarField> Foam::realGasHThermo<MixtureType>::rho
|
|||
const label patchi
|
||||
) const
|
||||
{
|
||||
//CL: needing the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: need the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: this is done this way to assure compatibility to old OF Thermo-Versions
|
||||
const fvPatchScalarField& pp = this->p_.boundaryField()[patchi];
|
||||
|
||||
|
|
@ -284,7 +302,7 @@ Foam::tmp<Foam::scalarField> Foam::realGasHThermo<MixtureType>::Cp
|
|||
const label patchi
|
||||
) const
|
||||
{
|
||||
//CL: needing the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: need the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: this is done this way to assure compatibility to old OF Thermo-Versions
|
||||
const fvPatchScalarField& pp = this->p_.boundaryField()[patchi];
|
||||
|
||||
|
|
@ -352,7 +370,7 @@ Foam::tmp<Foam::scalarField> Foam::realGasHThermo<MixtureType>::Cv
|
|||
const label patchi
|
||||
) const
|
||||
{
|
||||
//CL: needing the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: need the pressure at the patch to calculate the realGas enthalpy
|
||||
//CL: this is done this way to assure compatibility to old OF Thermo-Versions
|
||||
const fvPatchScalarField& pp = this->p_.boundaryField()[patchi];
|
||||
|
||||
|
|
@ -374,7 +392,7 @@ Foam::tmp<Foam::volScalarField> Foam::realGasHThermo<MixtureType>::rho() const
|
|||
|
||||
const fvMesh& mesh = this->T_.mesh();
|
||||
|
||||
//CL: create an rho Field, which will be return
|
||||
//CL: create a rho Field, which will be return
|
||||
//CL: the problem is that this function is "const",
|
||||
//CL: so a new variabel is needed
|
||||
tmp<volScalarField> trho
|
||||
|
|
|
|||
|
|
@ -53,7 +53,7 @@ namespace Foam
|
|||
{
|
||||
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class hPsiThermo Declaration
|
||||
Class realGasHThermo Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
template<class MixtureType>
|
||||
|
|
@ -70,6 +70,8 @@ class realGasHThermo
|
|||
//- DensityField
|
||||
volScalarField rho_;
|
||||
|
||||
//- drhodh_Field
|
||||
volScalarField drhodh_;
|
||||
|
||||
// Private member functions
|
||||
|
||||
|
|
@ -128,6 +130,12 @@ public:
|
|||
return h_;
|
||||
}
|
||||
|
||||
//CL: drhodh needed for pressure equation of the real gas solver
|
||||
virtual const volScalarField& drhodh() const
|
||||
{
|
||||
return drhodh_;
|
||||
}
|
||||
|
||||
// Fields derived from thermodynamic state variables
|
||||
|
||||
//- Enthalpy for cell-set [J/kg]
|
||||
|
|
|
|||
|
|
@ -28,10 +28,8 @@ Institut für Thermodynamik
|
|||
Technische Universität Braunschweig
|
||||
Germany
|
||||
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#include "realGasSpecieThermo.H"
|
||||
#include "IOstreams.H"
|
||||
|
||||
|
|
|
|||
|
|
@ -40,8 +40,6 @@ SourceFiles
|
|||
realGasSpecieThermoI.H
|
||||
realGasSpecieThermo.C
|
||||
|
||||
|
||||
|
||||
Author
|
||||
Christian Lucas
|
||||
Institut für Thermodynamik
|
||||
|
|
@ -100,7 +98,7 @@ Ostream& operator<<
|
|||
|
||||
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class specieThermo Declaration
|
||||
Class realGasSpecieThermo Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
template<class thermo>
|
||||
|
|
@ -120,7 +118,7 @@ class realGasSpecieThermo
|
|||
// Private member functions
|
||||
|
||||
// return the temperature corresponding to the value of the
|
||||
// thermodynamic property f, given the function f = F(T) and dF(T)/dT
|
||||
// thermodynamic property f, given the function f = F(rho,T) and dF(rho,T)/dT
|
||||
inline void T
|
||||
(
|
||||
scalar f,
|
||||
|
|
@ -131,12 +129,8 @@ class realGasSpecieThermo
|
|||
scalar (realGasSpecieThermo::*dFdT)(const scalar,const scalar) const
|
||||
) const;
|
||||
|
||||
|
||||
|
||||
public:
|
||||
|
||||
|
||||
|
||||
// Constructors
|
||||
|
||||
//- construct from components
|
||||
|
|
@ -154,35 +148,17 @@ public:
|
|||
// Fundamaental properties
|
||||
// (These functions must be provided in derived types)
|
||||
|
||||
// Heat capacity at constant pressure [J/(kmol K)]
|
||||
//scalar cp(const scalar) const;
|
||||
|
||||
// Enthalpy [J/kmol]
|
||||
//scalar h(const scalar) const;
|
||||
|
||||
// Sensible enthalpy [J/kmol]
|
||||
//virtual scalar hs(const scalar) const;
|
||||
|
||||
// Chemical enthalpy [J/kmol]
|
||||
//virtual scalar hc(const scalar) const;
|
||||
|
||||
// Entropy [J/(kmol K)]
|
||||
//virtual scalar s(const scalar) const;
|
||||
|
||||
|
||||
// Calculate and return derived properties
|
||||
// (These functions need not provided in derived types)
|
||||
|
||||
// Mole specific properties
|
||||
|
||||
//- Heat capacity at constant volume [J/(kmol K)]
|
||||
//inline scalar cv(const scalar T, const scalar rho) const;
|
||||
|
||||
//- gamma = cp/cv []
|
||||
//inline scalar gamma(const scalar T, const scalar rho) const;
|
||||
|
||||
// Internal energy [J/kmol]
|
||||
// inline scalar e(const scalar rho, const scalar T) const;
|
||||
//CL: isentropic expansion factor "gamma" (heat capacity ratio for perfect gas)
|
||||
inline scalar gamma(const scalar T, const scalar rho) const;
|
||||
|
||||
//- Sensible internal energy [J/kmol]
|
||||
// inline scalar es(const scalar p, const scalar rho) const;
|
||||
|
|
@ -223,7 +199,7 @@ public:
|
|||
//- Helmholtz free energy [J/kg]
|
||||
inline scalar A(const scalar rho, const scalar T) const;
|
||||
|
||||
//Other variables
|
||||
//CL: Other variables
|
||||
|
||||
//- Return compressibility drho/dp at h=constant [s^2/m^2]
|
||||
inline scalar psiH(const scalar rho, const scalar T) const;
|
||||
|
|
@ -231,14 +207,17 @@ public:
|
|||
//- Return compressibility drho/dp at e=constant [s^2/m^2]
|
||||
inline scalar psiE(const scalar rho, const scalar T) const;
|
||||
|
||||
//- Return compressibility drho/dH at p=constant
|
||||
inline scalar drhodH(const scalar rho, const scalar T) const;
|
||||
|
||||
//- Return compressibility drho/dE at p=constant
|
||||
inline scalar drhodE(const scalar rho, const scalar T) const;
|
||||
|
||||
// Energy->temperature inversion functions
|
||||
|
||||
//- Temperature from Enthalpy given an initial temperature T0
|
||||
inline void TH(const scalar H, scalar &T0,const scalar p, scalar &psi0) const;
|
||||
|
||||
|
||||
|
||||
//- Temperature from internal energy given an initial temperature T0
|
||||
inline void TE(const scalar E, scalar &T0,const scalar p, scalar &psi0) const;
|
||||
|
||||
|
|
|
|||
|
|
@ -43,11 +43,10 @@ inline Foam::realGasSpecieThermo<thermo>::realGasSpecieThermo
|
|||
{}
|
||||
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
|
||||
|
||||
|
||||
// using two one dimensional newton solvers in a row
|
||||
//CL: using two one dimensional newton solvers in a row
|
||||
template<class thermo>
|
||||
inline void Foam::realGasSpecieThermo<thermo>::T
|
||||
(
|
||||
|
|
@ -76,8 +75,8 @@ inline void Foam::realGasSpecieThermo<thermo>::T
|
|||
i=0;
|
||||
do
|
||||
{
|
||||
// using a stabilizing newton solver
|
||||
// if the solve is diverging, the time step is reduced until the solver converges
|
||||
//CL: using a stabilizing newton solver
|
||||
//CL: if the solve is diverging, the time step is reduced until the solver converges
|
||||
Tnew = Test - ((this->*F)(rho,Test) - f)/(this->*dFdT)(rho,Test)/(pow(2,i));
|
||||
i++;
|
||||
}while
|
||||
|
|
@ -103,7 +102,7 @@ inline void Foam::realGasSpecieThermo<thermo>::T
|
|||
<< abort(FatalError);
|
||||
}
|
||||
} while
|
||||
// both fields must converge
|
||||
//CL: both fields must converge
|
||||
(
|
||||
(mag(mag(Tnew) - mag(Test)) > Ttol)
|
||||
||
|
||||
|
|
@ -130,18 +129,24 @@ inline Foam::realGasSpecieThermo<thermo>::realGasSpecieThermo
|
|||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::gamma(const scalar rho, const scalar T ) const
|
||||
{
|
||||
return -1/(rho*this->p(rho,T))*this->cp(rho,T)/this->cv(rho,T)*this->dpdv(rho,T);
|
||||
}
|
||||
|
||||
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::g(const scalar rho, const scalar T ) const
|
||||
{
|
||||
return this->h(rho, this->pReturn(rho,T)) - T*this->s(rho, this->pReturn(rho,T));
|
||||
return this->h(rho, this->p(rho,T)) - T*this->s(rho, this->p(rho,T));
|
||||
}
|
||||
|
||||
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::a(const scalar rho, const scalar T ) const
|
||||
{
|
||||
return this->e(rho,this->pReturn(rho,T)) - T*this->s(rho,this->pReturn(rho,T));
|
||||
return this->e(rho,this->p(rho,T)) - T*this->s(rho,this->p(rho,T));
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -166,9 +171,6 @@ inline Foam::scalar Foam::realGasSpecieThermo<thermo>::H(const scalar rho, const
|
|||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::S(const scalar rho, const scalar T) const
|
||||
{
|
||||
|
|
@ -196,8 +198,8 @@ inline Foam::scalar Foam::realGasSpecieThermo<thermo>::A(const scalar rho, cons
|
|||
return this->a(rho, T)/this->W();
|
||||
}
|
||||
|
||||
//- Return compressibility drho/dp at h=constant [s^2/m^2]
|
||||
//- using Bridgeman's Table
|
||||
//CL:- Return compressibility drho/dp at h=constant [s^2/m^2]
|
||||
//CL:- using Bridgeman's Table
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::psiH
|
||||
(
|
||||
|
|
@ -206,17 +208,17 @@ inline Foam::scalar Foam::realGasSpecieThermo<thermo>::psiH
|
|||
|
||||
) const
|
||||
{
|
||||
|
||||
scalar beta=this->isobarExpCoef(rho,T);
|
||||
|
||||
return
|
||||
-(
|
||||
(T*pow(beta,2)-beta)/this->cp(rho,T)
|
||||
-this->isothermalCompressiblity(rho,T)*rho/this->W()
|
||||
)*this->W();
|
||||
(T*beta*beta-beta)/this->Cp(rho,T)
|
||||
-this->isothermalCompressiblity(rho,T)*rho
|
||||
);
|
||||
}
|
||||
|
||||
//- Return compressibility drho/dp at e=constant [s^2/m^2]
|
||||
//- using Bridgeman's Table
|
||||
//CL:- Return compressibility drho/dp at e=constant [s^2/m^2]
|
||||
//CL:- using Bridgeman's Table
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::psiE
|
||||
(
|
||||
|
|
@ -225,21 +227,50 @@ inline Foam::scalar Foam::realGasSpecieThermo<thermo>::psiE
|
|||
|
||||
) const
|
||||
{
|
||||
scalar Vm = this->W()/rho;
|
||||
scalar cp=this->cp(rho,T);
|
||||
scalar V = 1/rho;
|
||||
scalar cp=this->Cp(rho,T);
|
||||
scalar beta=this->isobarExpCoef(rho,T);
|
||||
|
||||
return
|
||||
-(
|
||||
(
|
||||
T*pow(beta,2)*Vm
|
||||
T*pow(beta,2)*V
|
||||
-this->isothermalCompressiblity(rho,T)*cp
|
||||
)
|
||||
/
|
||||
(
|
||||
cp*Vm
|
||||
-beta*this->p(rho,T)*pow(Vm,2)
|
||||
cp*V
|
||||
-beta*this->p(rho,T)*pow(V,2)
|
||||
)
|
||||
)*this->W();
|
||||
);
|
||||
}
|
||||
|
||||
//CL:- Returns drho/dH at p=constant
|
||||
//CL:- using Bridgeman's Table
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::drhodH
|
||||
(
|
||||
const scalar rho,
|
||||
const scalar T
|
||||
|
||||
) const
|
||||
{
|
||||
return -(rho*this->isobarExpCoef(rho,T))/this->Cp(rho,T);
|
||||
}
|
||||
|
||||
//CL:- Returns drho/dE at p=constant
|
||||
//CL:- using Bridgeman's Table
|
||||
template<class thermo>
|
||||
inline Foam::scalar Foam::realGasSpecieThermo<thermo>::drhodE
|
||||
(
|
||||
const scalar rho,
|
||||
const scalar T
|
||||
|
||||
) const
|
||||
{
|
||||
scalar beta=this->isobarExpCoef(rho,T);
|
||||
|
||||
return -(rho*beta)/(this->Cp(rho,T)-beta*this->p(rho,T)/rho);
|
||||
}
|
||||
|
||||
template<class thermo>
|
||||
|
|
|
|||
|
|
@ -116,6 +116,7 @@ inline scalar constTransport<thermo>::alpha(const scalar T) const
|
|||
return Cp_*mu(T)*rPr/CpBar;
|
||||
}
|
||||
|
||||
// CL: for real gas thermo
|
||||
// Thermal conductivity [W/mK]
|
||||
template<class thermo>
|
||||
inline scalar constTransport<thermo>::kappa(const scalar rho,const scalar T) const
|
||||
|
|
@ -123,7 +124,7 @@ inline scalar constTransport<thermo>::kappa(const scalar rho,const scalar T) con
|
|||
return this->Cp(rho,T)*mu(T)*rPr;
|
||||
}
|
||||
|
||||
|
||||
// CL: for real gas thermo
|
||||
// Thermal diffusivity for enthalpy [kg/ms]
|
||||
template<class thermo>
|
||||
inline scalar constTransport<thermo>::alpha(const scalar rho,const scalar T) const
|
||||
|
|
|
|||
|
|
@ -155,6 +155,7 @@ inline scalar sutherlandTransport<thermo>::alpha(const scalar T) const
|
|||
return mu(T)*Cv_*(1.32 + 1.77*this->R()/Cv_)/CpBar;
|
||||
}
|
||||
|
||||
// CL: for real gas thermo
|
||||
// Thermal conductivity [W/mK]
|
||||
template<class thermo>
|
||||
inline scalar sutherlandTransport<thermo>::kappa(const scalar rho, const scalar T) const
|
||||
|
|
@ -163,7 +164,7 @@ inline scalar sutherlandTransport<thermo>::kappa(const scalar rho, const scalar
|
|||
return mu(T)*Cv_*(1.32 + 1.77*this->R()/Cv_);
|
||||
}
|
||||
|
||||
|
||||
// CL: for real gas thermo
|
||||
// Thermal diffusivity for enthalpy [kg/ms]
|
||||
template<class thermo>
|
||||
inline scalar sutherlandTransport<thermo>::alpha(const scalar rho, const scalar T) const
|
||||
|
|
|
|||
|
|
@ -18,28 +18,28 @@ FoamFile
|
|||
|
||||
|
||||
|
||||
thermoType realGasHThermo<pureMixture<realGasSutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<aungierRedlichKwong>>>>>;
|
||||
thermoType realGasHThermo<pureMixture<sutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<aungierRedlichKwong>>>>>;
|
||||
mixture CO2 1 44.01 73.773e5 304.13 0.22394 467.6 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801E-13 1.4792e-06 116;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasSutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<redlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1.4792e-06 116;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasSutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<pengRobinson>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1.4792e-06 116;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasSutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<soaveRedlichKwong>>>>>;
|
||||
//thermoType realGasHThermo<pureMixture<sutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<redlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1.4792e-06 116;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasConstTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<aungierRedlichKwong>>>>>;
|
||||
//thermoType realGasHThermo<pureMixture<sutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<pengRobinson>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1.4792e-06 116;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<sutherlandTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<soaveRedlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1.4792e-06 116;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<constTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<aungierRedlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 467.6 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801E-13 1e-06 0.7;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasConstTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<redlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1e-06 0.7;
|
||||
//thermoType realGasHThermo<pureMixture<constTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<redlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1e-06 0.7;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasConstTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<pengRobinson>>>>>;
|
||||
//thermoType realGasHThermo<pureMixture<constTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<pengRobinson>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1e-06 0.7;
|
||||
|
||||
//thermoType realGasHThermo<pureMixture<realGasConstTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<soaveRedlichKwong>>>>>;
|
||||
//thermoType realGasHThermo<pureMixture<constTransport<realGasSpecieThermo<nasaHeatCapacityPolynomial<soaveRedlichKwong>>>>>;
|
||||
//mixture CO2 1 44.01 73.773e5 304.13 0.22394 49436.5054 -626.411601 5.30172524 0.002503813816 -0.0000002127308728 -0.000000000768998878 2.849677801e-13 1e-06 0.7;
|
||||
|
||||
|
||||
|
|
@ -52,7 +52,7 @@ mixture CO2 1 44.01 73.773e5 304.13 0.22394 467.6 49436.5054 -626.411601
|
|||
// 77.773e5 --> critical pressure
|
||||
// 304.13 --> critical temperatur
|
||||
// 0.22394 --> acentric factor
|
||||
// 467.6 --> critical density (only for aungier redlich kwong
|
||||
// 467.6 --> critical density (only for aungier redlich kwong)
|
||||
// 49436.5054 --> 2.849677801e-13 --> 7 heat capacity polynomial coefficent's
|
||||
// .... --> two coefficent's for sutherland model or for the constTransport model
|
||||
// *********************************************************************************************************************** //
|
||||
|
|
|
|||
|
|
@ -41,13 +41,13 @@ writeCompression uncompressed;
|
|||
|
||||
timeFormat general;
|
||||
|
||||
timePrecision 20;
|
||||
timePrecision 10;
|
||||
|
||||
adjustTimeStep yes;
|
||||
|
||||
maxCo 0.05;
|
||||
maxCo 0.5;
|
||||
|
||||
maxDeltaT 1e-4;
|
||||
maxDeltaT 1e-2;
|
||||
|
||||
runTimeModifiable yes;
|
||||
|
||||
|
|
|
|||
33
tutorials/compressible/rhoPisoFoam/ras/pipe/system/fvSchemes
Executable file → Normal file
33
tutorials/compressible/rhoPisoFoam/ras/pipe/system/fvSchemes
Executable file → Normal file
|
|
@ -1,8 +1,8 @@
|
|||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: 1.6 |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\ / F ield | OpenFOAM Extend Project: Open Source CFD |
|
||||
| \\ / O peration | Version: 1.6-ext |
|
||||
| \\ / A nd | Web: www.extend-project.de |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
|
|
@ -22,24 +22,25 @@ ddtSchemes
|
|||
|
||||
gradSchemes
|
||||
{
|
||||
default cellMDLimited Gauss linear 0.333;
|
||||
grad(p) cellMDLimited Gauss linear 0.333;
|
||||
default Gauss linear;
|
||||
grad(p) Gauss linear;
|
||||
}
|
||||
|
||||
divSchemes
|
||||
{
|
||||
default none;
|
||||
div(phi,U) Gauss limitedLinearV 0.5;
|
||||
div(phid,p) Gauss limitedLinear 0.5;
|
||||
div(phiU,p) Gauss limitedLinear 0.5;
|
||||
div(phi,h) Gauss limitedLinear 0.5;
|
||||
div(phi,k) Gauss limitedLinear 0.5;
|
||||
div(phi,epsilon) Gauss limitedLinear 0.5;
|
||||
div(phi,R) Gauss limitedLinear 0.5;
|
||||
div(phi,omega) Gauss limitedLinear 0.5;;
|
||||
div(U) Gauss limitedLinear 0.5;
|
||||
div(phi,U) Gauss limitedLinearV 1;
|
||||
div(phid,p) Gauss limitedLinear 1;
|
||||
div(phiU,p) Gauss linear;
|
||||
div(phi,h) Gauss limitedLinear 1;
|
||||
div(phi,k) Gauss limitedLinear 1;
|
||||
div(phi,epsilon) Gauss limitedLinear 1;
|
||||
div(phi,R) Gauss limitedLinear 1;
|
||||
div(phi,omega) Gauss limitedLinear 1;
|
||||
div((rho*R)) Gauss linear;
|
||||
div(R) Gauss linear;
|
||||
div(U) Gauss linear;
|
||||
div((muEff*dev2(grad(U).T()))) Gauss linear;
|
||||
|
||||
}
|
||||
|
||||
laplacianSchemes
|
||||
|
|
@ -53,7 +54,6 @@ laplacianSchemes
|
|||
laplacian(DomegaEff,omega) Gauss linear corrected;
|
||||
laplacian((rho*(1|A(U))),p) Gauss linear corrected;
|
||||
laplacian(alphaEff,h) Gauss linear corrected;
|
||||
|
||||
}
|
||||
|
||||
interpolationSchemes
|
||||
|
|
@ -72,5 +72,4 @@ fluxRequired
|
|||
p ;
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
|
|
|
|||
|
|
@ -35,8 +35,6 @@ p
|
|||
mergeLevels 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
U
|
||||
{
|
||||
solver smoothSolver;
|
||||
|
|
@ -90,10 +88,10 @@ p
|
|||
|
||||
PISO
|
||||
{
|
||||
realFluid true;
|
||||
nNonOrthogonalCorrectors 0;
|
||||
nCorrectors 6;
|
||||
nCorrectors 2;
|
||||
momentumPredictor yes;
|
||||
// transonic true;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,44 +0,0 @@
|
|||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM Extend Project: Open Source CFD |
|
||||
| \\ / O peration | Version: 1.6-ext |
|
||||
| \\ / A nd | Web: www.extend-project.de |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object sampleDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
interpolationScheme cellPoint;
|
||||
|
||||
setFormat raw;
|
||||
|
||||
sets
|
||||
(
|
||||
leftPatch
|
||||
{
|
||||
|
||||
type uniform;
|
||||
axis y;
|
||||
start (0.49 0 0.0);
|
||||
end (0.49 0.01 0);
|
||||
nPoints 100;
|
||||
}
|
||||
);
|
||||
|
||||
fields
|
||||
(
|
||||
U p T
|
||||
);
|
||||
|
||||
surfaces
|
||||
(
|
||||
);
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in a new issue