hPolynomialThermo.C

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    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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#include "hPolynomialThermo.H"
#include "IOstreams.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class EquationOfState, int PolySize>
Foam::hPolynomialThermo<EquationOfState, PolySize>::hPolynomialThermo
(
    const dictionary& dict
)
:
    EquationOfState(dict),
    Hf_(dict.subDict("thermodynamics").get<scalar>("Hf")),
    Sf_(dict.subDict("thermodynamics").get<scalar>("Sf")),
    CpCoeffs_(dict.subDict("thermodynamics").lookup(coeffsName("Cp"))),
    hCoeffs_(),
    sCoeffs_()
{
    hCoeffs_ = CpCoeffs_.integral();
    sCoeffs_ = CpCoeffs_.integralMinus1();
 
    // Offset h poly so that it is relative to the enthalpy at Tstd
    hCoeffs_[0] += Hf_ - hCoeffs_.value(Tstd);
 
    // Offset s poly so that it is relative to the entropy at Tstd
    sCoeffs_[0] += Sf_ - sCoeffs_.value(Tstd);
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class EquationOfState, int PolySize>
void Foam::hPolynomialThermo<EquationOfState, PolySize>::write
(
    Ostream& os
) const
{
    EquationOfState::write(os);
 
    // Entries in dictionary format
    {
        os.beginBlock("thermodynamics");
        os.writeEntry("Hf", Hf_);
        os.writeEntry("Sf", Sf_);
        os.writeEntry(coeffsName("Cp"), CpCoeffs_);
        os.endBlock();
    }
}
 
 
// * * * * * * * * * * * * * * * Ostream Operator  * * * * * * * * * * * * * //
 
template<class EquationOfState, int PolySize>
Foam::Ostream& Foam::operator<<
(
    Ostream& os,
    const hPolynomialThermo<EquationOfState, PolySize>& pt
)
{
    pt.write(os);
    return os;
}
 
 
// ************************************************************************* //