hConstThermoI.H

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// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline Foam::hConstThermo<EquationOfState>::hConstThermo
(
    const EquationOfState& st,
    const scalar Cp,
    const scalar hf,
    const scalar Tref,
    const scalar Href
)
:
    EquationOfState(st),
    Cp_(Cp),
    hf_(hf),
    Tref_(Tref),
    hsRef_(Href)
{}
 
 
template<class EquationOfState>
inline Foam::hConstThermo<EquationOfState>::hConstThermo
(
    const word& name,
    const hConstThermo& ct
)
:
    EquationOfState(name, ct),
    Cp_(ct.Cp_),
    hf_(ct.hf_),
    Tref_(ct.Tref_),
    hsRef_(ct.hsRef_)
{}
 
 
template<class EquationOfState>
inline Foam::autoPtr<Foam::hConstThermo<EquationOfState>>
Foam::hConstThermo<EquationOfState>::clone() const
{
    return autoPtr<hConstThermo<EquationOfState>>
    (
        new hConstThermo<EquationOfState>(*this)
    );
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::limit
(
    const scalar T
) const
{
    return T;
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::Cp
(
    const scalar p,
    const scalar T
) const
{
    return Cp_ + EquationOfState::Cp(p, T);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::hs
(
    const scalar p,
    const scalar T
) const
{
    return Cp_*(T - Tref_) + hsRef_ + EquationOfState::h(p, T);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::ha
(
    const scalar p,
    const scalar T
) const
{
    return hs(p, T) + hf();
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::hf() const
{
    return hf_;
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::s
(
    const scalar p,
    const scalar T
) const
{
    return Cp_*log(T/Tstd) + EquationOfState::sp(p, T);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::gStd
(
    const scalar T
) const
{
    return Cp_*(T - Tref_) + hsRef_ + hf() - Cp_*T*log(T/Tstd);
}
 
 
template<class EquationOfState>
inline Foam::scalar Foam::hConstThermo<EquationOfState>::dCpdT
(
    const scalar p,
    const scalar T
) const
{
    return 0;
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline void Foam::hConstThermo<EquationOfState>::operator+=
(
    const hConstThermo<EquationOfState>& ct
)
{
    scalar Y1 = this->Y();
 
    EquationOfState::operator+=(ct);
 
    if (mag(this->Y()) > small)
    {
        if
        (
            hConstThermo<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();
 
        Cp_ = Y1*Cp_ + Y2*ct.Cp_;
        hf_ = Y1*hf_ + Y2*ct.hf_;
        hsRef_ = Y1*hsRef_ + Y2*ct.hsRef_;
    }
}
 
 
// * * * * * * * * * * * * * * * Friend Operators  * * * * * * * * * * * * * //
 
template<class EquationOfState>
inline Foam::hConstThermo<EquationOfState> Foam::operator+
(
    const hConstThermo<EquationOfState>& ct1,
    const hConstThermo<EquationOfState>& ct2
)
{
    EquationOfState eofs
    (
        static_cast<const EquationOfState&>(ct1)
      + static_cast<const EquationOfState&>(ct2)
    );
 
    if (mag(eofs.Y()) < small)
    {
        return hConstThermo<EquationOfState>
        (
            eofs,
            ct1.Cp_,
            ct1.hf_,
            ct1.Tref_,
            ct1.hsRef_
        );
    }
    else
    {
        if
        (
            hConstThermo<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 hConstThermo<EquationOfState>
        (
            eofs,
            ct1.Y()/eofs.Y()*ct1.Cp_
          + ct2.Y()/eofs.Y()*ct2.Cp_,
            ct1.Y()/eofs.Y()*ct1.hf_
          + ct2.Y()/eofs.Y()*ct2.hf_,
            ct1.Tref_,
            ct1.Y()/eofs.Y()*ct1.hsRef_
          + ct2.Y()/eofs.Y()*ct2.hsRef_
        );
    }
}
 
 
template<class EquationOfState>
inline Foam::hConstThermo<EquationOfState> Foam::operator*
(
    const scalar s,
    const hConstThermo<EquationOfState>& ct
)
{
    return hConstThermo<EquationOfState>
    (
        s*static_cast<const EquationOfState&>(ct),
        ct.Cp_,
        ct.hf_,
        ct.Tref_,
        ct.hsRef_
    );
}
 
 
template<class EquationOfState>
inline Foam::hConstThermo<EquationOfState> Foam::operator==
(
    const hConstThermo<EquationOfState>& ct1,
    const hConstThermo<EquationOfState>& ct2
)
{
    EquationOfState eofs
    (
        static_cast<const EquationOfState&>(ct1)
     == static_cast<const EquationOfState&>(ct2)
    );
 
    if
    (
        hConstThermo<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 hConstThermo<EquationOfState>
    (
        eofs,
        ct2.Y()/eofs.Y()*ct2.Cp_
      - ct1.Y()/eofs.Y()*ct1.Cp_,
        ct2.Y()/eofs.Y()*ct2.hf_
      - ct1.Y()/eofs.Y()*ct1.hf_,
        ct1.Tref_,
        ct2.Y()/eofs.Y()*ct2.hsRef_
      - ct1.Y()/eofs.Y()*ct1.hsRef_
    );
}
 
 
// ************************************************************************* //