liquid Class Reference

The thermophysical properties of a liquid. More...

#include <liquids/liquid.H>

---

Detailed Description

The thermophysical properties of a liquid.

Source files

• src/thermophysicalModels/liquids/liquid/liquid.H
• src/thermophysicalModels/liquids/liquid/liquid.C

Definition at line 53 of file liquid.H.

Inheritance diagram for liquid:

List of all members.

Public Member Functions
	TypeName ("liquid")
	declareRunTimeSelectionTable (autoPtr, liquid,,(),())
	declareRunTimeSelectionTable (autoPtr, liquid, Istream,(Istream &is),(is))
	liquid (scalar W, scalar Tc, scalar Pc, scalar Vc, scalar Zc, scalar Tt, scalar Pt, scalar Tb, scalar dipm, scalar omega, scalar delta)
	Construct from components.
	liquid (Istream &is)
	Construct from Istream.
virtual	~liquid ()
	Destructor.
scalar	W () const
	Molecular weight [kg/kmol].
scalar	Tc () const
	Critical temperature [K].
scalar	Pc () const
	Critical pressure [Pa].
scalar	Vc () const
	Critical volume [m^3/mol].
scalar	Zc () const
	Critical compressibilty factor.
scalar	Tt () const
	Triple point temperature [K].
scalar	Pt () const
	Triple point pressure [Pa].
scalar	Tb () const
	Normal boiling temperature [K].
scalar	dipm () const
	Dipole moment [].
scalar	omega () const
	Pitzer's ascentric factor [].
scalar	delta () const
	Solubility parameter [(J/m^3)^(1/2)].
virtual scalar	rho (scalar p, scalar T) const =0
	Liquid rho [kg/m^3].
virtual scalar	pv (scalar p, scalar T) const =0
	Vapour pressure [Pa].
virtual scalar	hl (scalar p, scalar T) const =0
	Heat of vapourisation [J/kg].
virtual scalar	cp (scalar p, scalar T) const =0
	Liquid heat capacity [J/(kg K)].
virtual scalar	h (scalar p, scalar T) const =0
	Liquid enthalpy [J/kg] - reference to 298.15 K.
virtual scalar	cpg (scalar p, scalar T) const =0
	Ideal gas heat capacity [J/(kg K)].
virtual scalar	mu (scalar p, scalar T) const =0
	Liquid viscosity [Pa s].
virtual scalar	mug (scalar p, scalar T) const =0
	Vapour viscosity [Pa s].
virtual scalar	K (scalar p, scalar T) const =0
	Liquid thermal conductivity [W/(m K)].
virtual scalar	Kg (scalar p, scalar T) const =0
	Vapour thermal conductivity [W/(m K)].
virtual scalar	sigma (scalar p, scalar T) const =0
	Surface tension [N/m].
virtual scalar	D (scalar p, scalar T) const =0
	Vapour diffussivity [m2/s].
virtual scalar	D (scalar p, scalar T, scalar Wb) const =0
	Vapour diffussivity [m2/s] with specified binary pair.
virtual void	writeData (Ostream &os) const
	Write the function coefficients.
Static Public Member Functions
static autoPtr< liquid >	New (Istream &is)
	Return a pointer to a new liquid created from input.
Friends
Ostream &	operator<< (Ostream &os, const liquid &l)
	Ostream Operator.

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Constructor & Destructor Documentation

liquid	(	scalar	W,
		scalar	Tc,
		scalar	Pc,
		scalar	Vc,
		scalar	Zc,
		scalar	Tt,
		scalar	Pt,
		scalar	Tb,
		scalar	dipm,
		scalar	omega,
		scalar	delta
	)		[inline]

Construct from components.

Definition at line 121 of file liquid.H.

liquid

(

Istream &

is  )

[inline]

Construct from Istream.

Definition at line 149 of file liquid.H.

virtual ~liquid

(

)

[inline, virtual]

Destructor.

Definition at line 165 of file liquid.H.

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Member Function Documentation

TypeName

(

"liquid"

)

declareRunTimeSelectionTable	(	autoPtr	,
		liquid	,
		()	,
		()
	)

declareRunTimeSelectionTable	(	autoPtr	,
		liquid	,
		Istream	,
		(Istream &is)	,
		(is)
	)

Foam::autoPtr< Foam::liquid > New

(

Istream &

is  )

[static]

Return a pointer to a new liquid created from input.

Definition at line 42 of file liquid.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorIn, Foam::Info, and Foam::nl.

Foam::scalar W

(

)

const [inline]

Molecular weight [kg/kmol].

Definition at line 26 of file liquidI.H.

Foam::scalar Tc

(

)

const [inline]

Critical temperature [K].

Definition at line 32 of file liquidI.H.

Foam::scalar Pc

(

)

const [inline]

Critical pressure [Pa].

Definition at line 38 of file liquidI.H.

Foam::scalar Vc

(

)

const [inline]

Critical volume [m^3/mol].

Definition at line 44 of file liquidI.H.

Foam::scalar Zc

(

)

const [inline]

Critical compressibilty factor.

Definition at line 50 of file liquidI.H.

Foam::scalar Tt

(

)

const [inline]

Triple point temperature [K].

Definition at line 56 of file liquidI.H.

Foam::scalar Pt

(

)

const [inline]

Triple point pressure [Pa].

Definition at line 62 of file liquidI.H.

Foam::scalar Tb

(

)

const [inline]

Normal boiling temperature [K].

Definition at line 68 of file liquidI.H.

Foam::scalar dipm

(

)

const [inline]

Dipole moment [].

Definition at line 74 of file liquidI.H.

Foam::scalar omega

(

)

const [inline]

Pitzer's ascentric factor [].

Definition at line 80 of file liquidI.H.

Foam::scalar delta

(

)

const [inline]

Solubility parameter [(J/m^3)^(1/2)].

Definition at line 86 of file liquidI.H.

virtual scalar rho	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Liquid rho [kg/m^3].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar pv	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Vapour pressure [Pa].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar hl	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Heat of vapourisation [J/kg].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar cp	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Liquid heat capacity [J/(kg K)].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar h	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Liquid enthalpy [J/kg] - reference to 298.15 K.

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar cpg	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Ideal gas heat capacity [J/(kg K)].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar mu	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Liquid viscosity [Pa s].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar mug	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Vapour viscosity [Pa s].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar K	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Liquid thermal conductivity [W/(m K)].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar Kg	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Vapour thermal conductivity [W/(m K)].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar sigma	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Surface tension [N/m].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar D	(	scalar	p,
		scalar	T
	)		const [pure virtual]

Vapour diffussivity [m2/s].

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual scalar D	(	scalar	p,
		scalar	T,
		scalar	Wb
	)		const [pure virtual]

Vapour diffussivity [m2/s] with specified binary pair.

Implemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

virtual void writeData

(

Ostream &

os  )

const [inline, virtual]

Write the function coefficients.

Reimplemented in aC10H7CH3, Ar, bC10H7CH3, C10H22, C12H26, C13H28, C14H30, C16H34, C2H5OH, C2H6, C2H6O, C3H6O, C3H8, C4H10O, C6H14, C6H6, C7H16, C7H8, C8H10, C8H18, C9H20, CH3OH, CH4N2O, H2O, iC3H8O, IC8H18, IDEA, MB, N2, and nC3H8O.

Definition at line 252 of file liquid.H.

References token::SPACE.

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Friends And Related Function Documentation

Ostream& operator<<	(	Ostream &	os,
		const liquid &	l
	)		[friend]

Ostream Operator.

Definition at line 264 of file liquid.H.

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The documentation for this class was generated from the following files:

• src/thermophysicalModels/liquids/liquid/liquid.H
• src/thermophysicalModels/liquids/liquid/liquid.C
• src/thermophysicalModels/liquids/liquid/liquidI.H