/usr/include/freefoam/liquids/liquid.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::liquid
Description
The thermophysical properties of a liquid
SourceFiles
liquid.C
\*---------------------------------------------------------------------------*/
#ifndef liquid_H
#define liquid_H
#include <OpenFOAM/scalar.H>
#include <OpenFOAM/IOstreams.H>
#include <OpenFOAM/typeInfo.H>
#include <OpenFOAM/autoPtr.H>
#include <OpenFOAM/runTimeSelectionTables.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class liquid Declaration
\*---------------------------------------------------------------------------*/
class liquid
{
// Private data
//- Molecular weight [kg/kmol]
scalar W_;
//- Critical temperature [K]
scalar Tc_;
//- Critical pressure [Pa]
scalar Pc_;
//- Critical volume [m^3/mol]
scalar Vc_;
//- Critical compressibility factor []
scalar Zc_;
//- Triple point temperature [K]
scalar Tt_;
//- Triple point pressure [Pa]
scalar Pt_;
//- Normal boiling temperature [K]
scalar Tb_;
//- Dipole moment []
scalar dipm_;
//- Pitzer's accentric factor []
scalar omega_;
//- Solubility parameter [(J/m^3)^0.5]
scalar delta_;
public:
TypeName("liquid");
// Declare run-time constructor selection tables
declareRunTimeSelectionTable
(
autoPtr,
liquid,
,
(),
()
);
declareRunTimeSelectionTable
(
autoPtr,
liquid,
Istream,
(Istream& is),
(is)
);
// Constructors
//- Construct from components
liquid
(
scalar W,
scalar Tc,
scalar Pc,
scalar Vc,
scalar Zc,
scalar Tt,
scalar Pt,
scalar Tb,
scalar dipm,
scalar omega,
scalar delta
)
:
W_(W),
Tc_(Tc),
Pc_(Pc),
Vc_(Vc),
Zc_(Zc),
Tt_(Tt),
Pt_(Pt),
Tb_(Tb),
dipm_(dipm),
omega_(omega),
delta_(delta)
{}
//- Construct from Istream
liquid(Istream& is)
:
W_(readScalar(is)),
Tc_(readScalar(is)),
Pc_(readScalar(is)),
Vc_(readScalar(is)),
dipm_(readScalar(is)),
omega_(readScalar(is)),
delta_(readScalar(is))
{}
//- Return a pointer to a new liquid created from input
static autoPtr<liquid> New(Istream& is);
//- Destructor
virtual ~liquid()
{}
// Member Functions
// Physical constants which define the specie
//- Molecular weight [kg/kmol]
inline scalar W() const;
//- Critical temperature [K]
inline scalar Tc() const;
//- Critical pressure [Pa]
inline scalar Pc() const;
//- Critical volume [m^3/mol]
inline scalar Vc() const;
//- Critical compressibilty factor
inline scalar Zc() const;
//- Triple point temperature [K]
inline scalar Tt() const;
//- Triple point pressure [Pa]
inline scalar Pt() const;
//- Normal boiling temperature [K]
inline scalar Tb() const;
//- Dipole moment []
inline scalar dipm() const;
//- Pitzer's ascentric factor []
inline scalar omega() const;
//- Solubility parameter [(J/m^3)^(1/2)]
inline scalar delta() const;
// Physical property pure virtual functions
//- Liquid rho [kg/m^3]
virtual scalar rho(scalar p, scalar T) const = 0;
//- Vapour pressure [Pa]
virtual scalar pv(scalar p, scalar T) const = 0;
//- Heat of vapourisation [J/kg]
virtual scalar hl(scalar p, scalar T) const = 0;
//- Liquid heat capacity [J/(kg K)]
virtual scalar cp(scalar p, scalar T) const = 0;
//- Liquid enthalpy [J/kg] - reference to 298.15 K
virtual scalar h(scalar p, scalar T) const = 0;
//- Ideal gas heat capacity [J/(kg K)]
virtual scalar cpg(scalar p, scalar T) const = 0;
//- Liquid viscosity [Pa s]
virtual scalar mu(scalar p, scalar T) const = 0;
//- Vapour viscosity [Pa s]
virtual scalar mug(scalar p, scalar T) const = 0;
//- Liquid thermal conductivity [W/(m K)]
virtual scalar K(scalar p, scalar T) const = 0;
//- Vapour thermal conductivity [W/(m K)]
virtual scalar Kg(scalar p, scalar T) const = 0;
//- Surface tension [N/m]
virtual scalar sigma(scalar p, scalar T) const = 0;
//- Vapour diffussivity [m2/s]
virtual scalar D(scalar p, scalar T) const = 0;
//- Vapour diffussivity [m2/s] with specified binary pair
virtual scalar D(scalar p, scalar T, scalar Wb) const = 0;
// I-O
//- Write the function coefficients
virtual void writeData(Ostream& os) const
{
os << W_ << token::SPACE
<< Tc_ << token::SPACE
<< Pc_ << token::SPACE
<< Vc_ << token::SPACE
<< dipm_ << token::SPACE
<< omega_<< token::SPACE
<< delta_;
}
//- Ostream Operator
friend Ostream& operator<<(Ostream& os, const liquid& l)
{
l.writeData(os);
return os;
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "liquidI.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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