A mixture of liquids. More...

#include <liquidMixtureProperties.H>

Public Member Functions
	liquidMixtureProperties (const dictionary &dict)
	Construct from dictionary.
	liquidMixtureProperties (const liquidMixtureProperties &lm)
	Construct copy.
virtual autoPtr< liquidMixtureProperties >	clone () const
	Construct and return a clone.
virtual	~liquidMixtureProperties ()=default
	Destructor.
const List< word > &	components () const
	Return the liquid names.
const PtrList< liquidProperties > &	properties () const
	Return the liquid properties.
label	size () const
	Return the number of liquids in the mixture.
scalar	Tc (const scalarField &X) const
	Calculate the critical temperature of mixture.
scalar	pvInvert (const scalar p, const scalarField &X) const
	Invert the vapour pressure relationship to retrieve the boiling.
scalar	Tpc (const scalarField &X) const
	Return pseudocritical temperature according to Kay's rule.
scalar	Ppc (const scalarField &X) const
	Return pseudocritical pressure (modified Prausnitz and Gunn).
scalar	Tpt (const scalarField &X) const
	Return pseudo triple point temperature (mole averaged formulation).
scalar	omega (const scalarField &X) const
	Return mixture accentric factor.
scalarField	Xs (const scalar p, const scalar Tg, const scalar Tl, const scalarField &Xg, const scalarField &Xl) const
	Return the surface molar fractions.
scalar	W (const scalarField &X) const
	Calculate the mean molecular weight [kg/kmol].
scalarField	Y (const scalarField &X) const
	Returns the mass fractions corresponding to the given mole fractions.
scalarField	X (const scalarField &Y) const
	Returns the mole fractions corresponding to the given mass fractions.
scalar	rho (const scalar p, const scalar T, const scalarField &X) const
	Calculate the mixture density [kg/m^3].
scalar	pv (const scalar p, const scalar T, const scalarField &X) const
	Calculate the mixture vapour pressure [Pa].
scalar	hl (const scalar p, const scalar T, const scalarField &X) const
	Calculate the mixture latent heat [J/kg].
scalar	Cp (const scalar p, const scalar T, const scalarField &X) const
	Calculate the mixture heat capacity [J/(kg K)].
scalar	sigma (const scalar p, const scalar T, const scalarField &X) const
	Estimate mixture surface tension [N/m].
scalar	mu (const scalar p, const scalar T, const scalarField &X) const
	Calculate the mixture viscosity [Pa s].
scalar	kappa (const scalar p, const scalar T, const scalarField &X) const
	Estimate thermal conductivity [W/(m K)].
scalar	D (const scalar p, const scalar T, const scalarField &X) const
	Vapour diffusivity [m2/s].

Static Public Member Functions
static autoPtr< liquidMixtureProperties >	New (const dictionary &)
	Select construct from dictionary.

Detailed Description

A mixture of liquids.

An example of a two component liquid mixture:

    <parentDictionary>
    {
        H2O; // employ default coefficients

        C7H16
        {
            // ... user defined properties for C7H16
        }
    }

Source files

See also: Foam::liquidProperties

Definition at line 64 of file liquidMixtureProperties.H.

Constructor & Destructor Documentation

◆ liquidMixtureProperties() [1/2]

liquidMixtureProperties ( const dictionary & dict )

Construct from dictionary.

Definition at line 33 of file liquidMixtureProperties.C.

References dict, forAll, and liquidProperties::New().

Referenced by liquidMixtureProperties().

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◆ liquidMixtureProperties() [2/2]

liquidMixtureProperties ( const liquidMixtureProperties & lm )

Construct copy.

Definition at line 70 of file liquidMixtureProperties.C.

References clone(), and liquidMixtureProperties().

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◆ ~liquidMixtureProperties()

virtual ~liquidMixtureProperties ( )

virtualdefault

Destructor.

Member Function Documentation

◆ clone()

virtual autoPtr< liquidMixtureProperties > clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 101 of file liquidMixtureProperties.H.

References autoPtr< T >::New().

Referenced by liquidMixtureProperties().

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◆ New()

Foam::autoPtr< Foam::liquidMixtureProperties > New ( const dictionary & thermophysicalProperties )

static

Select construct from dictionary.

Definition at line 83 of file liquidMixtureProperties.C.

References autoPtr< T >::New().

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◆ components()

const List< word > & components ( ) const

inline

Return the liquid names.

Definition at line 126 of file liquidMixtureProperties.H.

◆ properties()

const PtrList< liquidProperties > & properties ( ) const

inline

Return the liquid properties.

Definition at line 134 of file liquidMixtureProperties.H.

◆ size()

label size ( ) const

inline

Return the number of liquids in the mixture.

Definition at line 142 of file liquidMixtureProperties.H.

◆ Tc()

Foam::scalar Tc ( const scalarField & X ) const

Calculate the critical temperature of mixture.

Definition at line 94 of file liquidMixtureProperties.C.

References forAll, and X().

Referenced by Cp(), D(), hl(), kappa(), mu(), pv(), pvInvert(), rho(), sigma(), and Xs().

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◆ pvInvert()

Foam::scalar pvInvert	(	const scalar	p,
		const scalarField &	X ) const

Invert the vapour pressure relationship to retrieve the boiling.

temperature of the mixture as a function of pressure

Definition at line 123 of file liquidMixtureProperties.C.

References Foam::endl(), Foam::nl, p, pv(), Foam::T(), Tc(), Tpt(), WarningInFunction, and X().

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◆ Tpc()

Foam::scalar Tpc ( const scalarField & X ) const

Return pseudocritical temperature according to Kay's rule.

Definition at line 167 of file liquidMixtureProperties.C.

References forAll, Tpc(), and X().

Referenced by Ppc(), and Tpc().

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◆ Ppc()

Foam::scalar Ppc ( const scalarField & X ) const

Return pseudocritical pressure (modified Prausnitz and Gunn).

Definition at line 180 of file liquidMixtureProperties.C.

References forAll, Foam::constant::thermodynamic::RR, Tpc(), and X().

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◆ Tpt()

Foam::scalar Tpt ( const scalarField & X ) const

Return pseudo triple point temperature (mole averaged formulation).

Definition at line 110 of file liquidMixtureProperties.C.

References forAll, Tpt(), and X().

Referenced by pvInvert(), and Tpt().

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◆ omega()

Foam::scalar omega ( const scalarField & X ) const

Return mixture accentric factor.

Definition at line 195 of file liquidMixtureProperties.C.

References forAll, omega(), and X().

Referenced by omega().

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◆ Xs()

Foam::scalarField Xs	(	const scalar	p,
		const scalar	Tg,
		const scalar	Tl,
		const scalarField &	Xg,
		const scalarField &	Xl ) const

Return the surface molar fractions.

Definition at line 208 of file liquidMixtureProperties.C.

References forAll, Foam::min(), p, UList< T >::size(), Tc(), and Xs().

Referenced by sigma(), and Xs().

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◆ W()

Foam::scalar W ( const scalarField & X ) const

Calculate the mean molecular weight [kg/kmol].

from mole fractions

Definition at line 230 of file liquidMixtureProperties.C.

References forAll, W(), and X().

Referenced by W().

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◆ Y()

Foam::scalarField Y ( const scalarField & X ) const

Returns the mass fractions corresponding to the given mole fractions.

Definition at line 243 of file liquidMixtureProperties.C.

References forAll, X(), Y(), and Y.

Referenced by X(), and Y().

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◆ X()

Foam::scalarField X ( const scalarField & Y ) const

Returns the mole fractions corresponding to the given mass fractions.

Definition at line 260 of file liquidMixtureProperties.C.

References forAll, X(), and Y().

Referenced by Cp(), D(), hl(), kappa(), mu(), omega(), Ppc(), pv(), pvInvert(), rho(), SprayCloud< CloudType >::setParcelThermoProperties(), sigma(), Tc(), Tpc(), Tpt(), W(), X(), and Y().

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◆ rho()

Foam::scalar rho	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Calculate the mixture density [kg/m^3].

Definition at line 277 of file liquidMixtureProperties.C.

References forAll, Foam::min(), p, rho(), Foam::T(), Tc(), and X().

Referenced by rho(), and SprayCloud< CloudType >::setParcelThermoProperties().

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◆ pv()

Foam::scalar pv	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Calculate the mixture vapour pressure [Pa].

Definition at line 307 of file liquidMixtureProperties.C.

References forAll, Foam::min(), p, pv(), Foam::T(), Tc(), and X().

Referenced by pv(), and pvInvert().

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◆ hl()

Foam::scalar hl	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Calculate the mixture latent heat [J/kg].

Definition at line 333 of file liquidMixtureProperties.C.

References forAll, hl(), Foam::min(), p, Foam::T(), Tc(), and X().

Referenced by hl().

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◆ Cp()

Foam::scalar Cp	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Calculate the mixture heat capacity [J/(kg K)].

Definition at line 359 of file liquidMixtureProperties.C.

References Cp(), forAll, Foam::min(), p, Foam::T(), Tc(), and X().

Referenced by Cp(), and SprayCloud< CloudType >::setParcelThermoProperties().

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◆ sigma()

Foam::scalar sigma	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Estimate mixture surface tension [N/m].

Definition at line 385 of file liquidMixtureProperties.C.

References forAll, Foam::min(), p, sigma(), Foam::T(), Tc(), X(), and Xs().

Referenced by SprayCloud< CloudType >::setParcelThermoProperties(), and sigma().

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◆ mu()

Foam::scalar mu	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Calculate the mixture viscosity [Pa s].

Definition at line 422 of file liquidMixtureProperties.C.

References Foam::exp(), forAll, Foam::log(), Foam::min(), mu(), mu, p, Foam::T(), Tc(), and X().

Referenced by mu(), and SprayCloud< CloudType >::setParcelThermoProperties().

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◆ kappa()

Foam::scalar kappa	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

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

Li's method, Eq. 10-12.27 - 10.12-19

Definition at line 444 of file liquidMixtureProperties.C.

References forAll, kappa(), Foam::min(), p, Foam::T(), Tc(), and X().

Referenced by kappa().

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◆ D()

Foam::scalar D	(	const scalar	p,
		const scalar	T,
		const scalarField &	X ) const

Vapour diffusivity [m2/s].

Definition at line 490 of file liquidMixtureProperties.C.

References forAll, Foam::min(), p, Foam::T(), Tc(), and X().

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

src/thermophysicalModels/thermophysicalProperties/liquidProperties/liquidMixtureProperties/liquidMixtureProperties.H
src/thermophysicalModels/thermophysicalProperties/liquidProperties/liquidMixtureProperties/liquidMixtureProperties.C

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ liquidMixtureProperties() [1/2]

◆ liquidMixtureProperties() [2/2]

◆ ~liquidMixtureProperties()

Member Function Documentation

◆ clone()

◆ New()

◆ components()

◆ properties()

◆ size()

◆ Tc()

◆ pvInvert()

◆ Tpc()

◆ Ppc()

◆ Tpt()

◆ omega()

◆ Xs()

◆ W()

◆ Y()

◆ X()

◆ rho()

◆ pv()

◆ hl()

◆ Cp()

◆ sigma()

◆ mu()

◆ kappa()

◆ D()