eConstThermoI.H

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// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline Foam::eConstThermo<EquationOfState>::eConstThermo
(
    const EquationOfState& st,
    const scalar Cv,
    const scalar hf,
    const scalar Tref,
    const scalar esRef
)
:
    EquationOfState(st),
    Cv_(Cv),
    hf_(hf),
    Tref_(Tref),
    esRef_(esRef)
{}
 
 
template<class EquationOfState>
inline Foam::eConstThermo<EquationOfState>::eConstThermo
(
    const word& name,
    const eConstThermo& ct
)
:
    EquationOfState(name, ct),
    Cv_(ct.Cv_),
    hf_(ct.hf_),
    Tref_(ct.Tref_),
    esRef_(ct.esRef_)
{}
 
 
template<class EquationOfState>
inline Foam::autoPtr<Foam::eConstThermo<EquationOfState>>
Foam::eConstThermo<EquationOfState>::clone() const
{
    return autoPtr<eConstThermo<EquationOfState>>
    (
        new eConstThermo<EquationOfState>(*this)
    );
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::limit
(
    const scalar T
) const
{
    return T;
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::Cv
(
    const scalar p,
    const scalar T
) const
{
    return Cv_ + EquationOfState::Cv(p, T);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::es
(
    const scalar p,
    const scalar T
) const
{
    return Cv_*(T - Tref_) + esRef_ + EquationOfState::e(p, T);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::ea
(
    const scalar p,
    const scalar T
) const
{
    return es(p, T) + hf();
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::hf() const
{
    return hf_;
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::s
(
    const scalar p,
    const scalar T
) const
{
    return Cp(p, T)*log(T/Tstd) + EquationOfState::sv(p, T);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::gStd
(
    const scalar T
) const
{
    return
        Cv_*(T - Tref_) + esRef_ + hf() + Pstd/EquationOfState::rho(Pstd, T)
      - s(Pstd, T)*T;
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::eConstThermo<EquationOfState>::dCpdT
(
    const scalar p,
    const scalar T
) const
{
    NotImplemented;
    return 0; // EquationOfState::dCpdT
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline void Foam::eConstThermo<EquationOfState>::operator+=
(
    const eConstThermo<EquationOfState>& ct
)
{
    scalar Y1 = this->Y();
 
    EquationOfState::operator+=(ct);
 
    if (mag(this->Y()) > small)
    {
        if
        (
            eConstThermo<EquationOfState>::debug
         && notEqual(Tref_, ct.Tref_)
        )
        {
            FatalErrorInFunction
                << "Tref " << Tref_ << " for "
                << (this->name().size() ? this->name() : "others")
                << " != " << ct.Tref_ << " for "
                << (ct.name().size() ? ct.name() : "others")
                << exit(FatalError);
        }
 
        Y1 /= this->Y();
        const scalar Y2 = ct.Y()/this->Y();
 
        Cv_ = Y1*Cv_ + Y2*ct.Cv_;
        hf_ = Y1*hf_ + Y2*ct.hf_;
        esRef_ = Y1*esRef_ + Y2*ct.esRef_;
    }
}
 
 
// * * * * * * * * * * * * * * * Friend Operators  * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline Foam::eConstThermo<EquationOfState> Foam::operator+
(
    const eConstThermo<EquationOfState>& ct1,
    const eConstThermo<EquationOfState>& ct2
)
{
    EquationOfState eofs
    (
        static_cast<const EquationOfState&>(ct1)
      + static_cast<const EquationOfState&>(ct2)
    );
 
    if (mag(eofs.Y()) < small)
    {
        return eConstThermo<EquationOfState>
        (
            eofs,
            ct1.Cv_,
            ct1.hf_,
            ct1.Tref_,
            ct1.esRef_
        );
    }
    else
    {
        if
        (
            eConstThermo<EquationOfState>::debug
         && notEqual(ct1.Tref_, ct2.Tref_)
        )
        {
            FatalErrorInFunction
                << "Tref " << ct1.Tref_ << " for "
                << (ct1.name().size() ? ct1.name() : "others")
                << " != " << ct2.Tref_ << " for "
                << (ct2.name().size() ? ct2.name() : "others")
                << exit(FatalError);
        }
 
        return eConstThermo<EquationOfState>
        (
            eofs,
            ct1.Y()/eofs.Y()*ct1.Cv_
          + ct2.Y()/eofs.Y()*ct2.Cv_,
            ct1.Y()/eofs.Y()*ct1.hf_
          + ct2.Y()/eofs.Y()*ct2.hf_,
            ct1.Tref_,
            ct1.Y()/eofs.Y()*ct1.esRef_
          + ct2.Y()/eofs.Y()*ct2.esRef_
        );
    }
}
 
 
template<class EquationOfState>
inline Foam::eConstThermo<EquationOfState> Foam::operator*
(
    const scalar s,
    const eConstThermo<EquationOfState>& ct
)
{
    return eConstThermo<EquationOfState>
    (
        s*static_cast<const EquationOfState&>(ct),
        ct.Cv_,
        ct.hf_,
        ct.Tref_,
        ct.esRef_
    );
}
 
 
template<class EquationOfState>
inline Foam::eConstThermo<EquationOfState> Foam::operator==
(
    const eConstThermo<EquationOfState>& ct1,
    const eConstThermo<EquationOfState>& ct2
)
{
    EquationOfState eofs
    (
        static_cast<const EquationOfState&>(ct1)
     == static_cast<const EquationOfState&>(ct2)
    );
 
    if
    (
        eConstThermo<EquationOfState>::debug
     && notEqual(ct1.Tref_, ct2.Tref_)
    )
    {
        FatalErrorInFunction
            << "Tref " << ct1.Tref_ << " for "
            << (ct1.name().size() ? ct1.name() : "others")
            << " != " << ct2.Tref_ << " for "
            << (ct2.name().size() ? ct2.name() : "others")
            << exit(FatalError);
    }
 
    return eConstThermo<EquationOfState>
    (
        eofs,
        ct2.Y()/eofs.Y()*ct2.Cv_
      - ct1.Y()/eofs.Y()*ct1.Cv_,
        ct2.Y()/eofs.Y()*ct2.hf_
      - ct1.Y()/eofs.Y()*ct1.hf_,
        ct1.Tref_,
        ct2.Y()/eofs.Y()*ct2.esRef_
      - ct1.Y()/eofs.Y()*ct1.esRef_
    );
}
 
 
// ************************************************************************* //