liquidMixtureProperties Class Reference

A mixture of liquids. More...

Public Member Functions

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

Static Public Member Functions

static autoPtr< liquidMixturePropertiesNew (const dictionary &)
 Select construct from dictionary. More...
 

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 66 of file liquidMixtureProperties.H.

Constructor & Destructor Documentation

◆ liquidMixtureProperties() [1/2]

Construct from dictionary.

Definition at line 38 of file liquidMixtureProperties.C.

References forAll, dictionary::isDict(), Foam::New(), List< T >::setSize(), dictionary::subDict(), and dictionary::toc().

Referenced by liquidMixtureProperties::clone().

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◆ liquidMixtureProperties() [2/2]

Construct copy.

Definition at line 71 of file liquidMixtureProperties.C.

References forAll, and liquidMixtureProperties::New().

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◆ ~liquidMixtureProperties()

virtual ~liquidMixtureProperties ( )
inlinevirtual

Destructor.

Definition at line 101 of file liquidMixtureProperties.H.

References liquidMixtureProperties::New().

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Member Function Documentation

◆ clone()

virtual autoPtr<liquidMixtureProperties> clone ( ) const
inlinevirtual

Construct and return a clone.

Definition at line 91 of file liquidMixtureProperties.H.

References liquidMixtureProperties::liquidMixtureProperties().

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◆ New()

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

Select construct from dictionary.

Definition at line 89 of file liquidMixtureProperties.C.

Referenced by liquidMixtureProperties::liquidMixtureProperties(), SLGThermo::SLGThermo(), and liquidMixtureProperties::~liquidMixtureProperties().

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◆ components()

const List<word>& components ( ) const
inline

Return the liquid names.

Definition at line 114 of file liquidMixtureProperties.H.

◆ properties()

const PtrList<liquidProperties>& properties ( ) const
inline

Return the liquid properties.

Definition at line 120 of file liquidMixtureProperties.H.

Referenced by liquidFilmThermo::initLiquid().

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◆ size()

◆ Tc()

◆ 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 132 of file liquidMixtureProperties.C.

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

Referenced by liquidMixtureProperties::size(), and liquidMixtureProperties::Tpt().

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◆ Tpc()

Foam::scalar Tpc ( const scalarField X) const

Return pseudocritical temperature according to Kay's rule.

Definition at line 175 of file liquidMixtureProperties.C.

References forAll.

Referenced by liquidMixtureProperties::Ppc(), and liquidMixtureProperties::size().

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◆ Ppc()

Foam::scalar Ppc ( const scalarField X) const

Return pseudocritical pressure (modified Prausnitz and Gunn)

Definition at line 188 of file liquidMixtureProperties.C.

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

Referenced by liquidMixtureProperties::size().

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◆ Tpt()

Foam::scalar Tpt ( const scalarField X) const

Return pseudo triple point temperature (mole averaged formulation)

Definition at line 118 of file liquidMixtureProperties.C.

References forAll, and liquidMixtureProperties::pvInvert().

Referenced by liquidMixtureProperties::pvInvert(), and liquidMixtureProperties::size().

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◆ omega()

Foam::scalar omega ( const scalarField X) const

Return mixture accentric factor.

Definition at line 203 of file liquidMixtureProperties.C.

References forAll, and liquidMixtureProperties::Xs().

Referenced by liquidMixtureProperties::size().

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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 217 of file liquidMixtureProperties.C.

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

Referenced by liquidMixtureProperties::omega(), liquidMixtureProperties::sigma(), and liquidMixtureProperties::size().

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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 238 of file liquidMixtureProperties.C.

References forAll.

Referenced by liquidMixtureProperties::size().

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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 251 of file liquidMixtureProperties.C.

References forAll, and List< T >::size().

Referenced by liquidMixtureProperties::size().

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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 268 of file liquidMixtureProperties.C.

References forAll, liquidMixtureProperties::rho(), and List< T >::size().

Referenced by SprayCloud< Foam::DSMCCloud >::setParcelThermoProperties(), and liquidMixtureProperties::size().

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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 286 of file liquidMixtureProperties.C.

References forAll, Foam::min(), liquidMixtureProperties::pv(), and liquidMixtureProperties::Tc().

Referenced by SprayCloud< Foam::DSMCCloud >::setParcelThermoProperties(), liquidMixtureProperties::size(), and liquidMixtureProperties::X().

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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 316 of file liquidMixtureProperties.C.

References forAll, liquidMixtureProperties::hl(), Foam::min(), and liquidMixtureProperties::Tc().

Referenced by liquidMixtureProperties::pvInvert(), liquidMixtureProperties::rho(), and liquidMixtureProperties::size().

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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 342 of file liquidMixtureProperties.C.

References liquidMixtureProperties::Cp(), forAll, Foam::min(), and liquidMixtureProperties::Tc().

Referenced by liquidMixtureProperties::pv(), and liquidMixtureProperties::size().

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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 368 of file liquidMixtureProperties.C.

References forAll, Foam::min(), liquidMixtureProperties::sigma(), and liquidMixtureProperties::Tc().

Referenced by liquidMixtureProperties::hl(), SprayCloud< Foam::DSMCCloud >::setParcelThermoProperties(), and liquidMixtureProperties::size().

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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 394 of file liquidMixtureProperties.C.

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

Referenced by liquidMixtureProperties::Cp(), SprayCloud< Foam::DSMCCloud >::setParcelThermoProperties(), and liquidMixtureProperties::size().

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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 431 of file liquidMixtureProperties.C.

References Foam::exp(), forAll, liquidMixtureProperties::kappa(), Foam::log(), Foam::min(), and liquidMixtureProperties::Tc().

Referenced by SprayCloud< Foam::DSMCCloud >::setParcelThermoProperties(), liquidMixtureProperties::sigma(), and liquidMixtureProperties::size().

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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 453 of file liquidMixtureProperties.C.

References liquidMixtureProperties::D(), forAll, Foam::min(), List< T >::size(), and liquidMixtureProperties::Tc().

Referenced by liquidMixtureProperties::mu(), and liquidMixtureProperties::size().

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◆ D()

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

Vapour diffussivity [m2/s].

Definition at line 499 of file liquidMixtureProperties.C.

References forAll, Foam::min(), and liquidMixtureProperties::Tc().

Referenced by liquidMixtureProperties::kappa(), and liquidMixtureProperties::size().

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