FCSys.Characteristics.MobilityFactors

Mobility factors

Information

Extends from Modelica.Icons.Package (Icon for standard packages).

Package Content

Name	Description
k_H2_H2O	Binary mobility factor for H2 and H2O
k_H2O_N2	Binary mobility factor for H2O and N2
k_H2O_O2	Binary mobility factor for H2O and O2
k_N2_O2	Binary mobility factor for N2 and O2
BaseClasses	Base classes (generally not for direct use)

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FCSys.Characteristics.MobilityFactors.k_H2_H2O

Binary mobility factor for H₂ and H₂O

Information

Extends from BaseClasses.k (Binary mobility factor).

Inputs

Type	Name	Default	Description
TemperatureAbsolute	T	298.15*U.K	Temperature [L2.M/(N.T2)]
PressureAbsolute	p_A	U.atm	Pressure of the 1st species [M/(L.T2)]
PressureAbsolute	p_B	U.atm	Pressure of the 2nd species [M/(L.T2)]
VolumeSpecific	v_A	298.15*U.K/A.p0	Specific volume of the 1st species [L3/N]
VolumeSpecific	v_B	298.15*U.K/B.p0	Specific volume of the 2nd species [L3/N]
replaceable function pDstar		BaseClasses.pDstar_polar	Reduced pressure-diffusivity product
replaceable package A		H2.Gas	Characteristic data of the 2nd species
replaceable package B		H2O.Gas	Characteristic data of the 2nd species
TemperatureAbsolute	T_crit	sqrt(FluidData.H2.criticalTe…	Geometric mean of the critical temperatures [L2.M/(N.T2)]
PressureAbsolute	p_crit	sqrt(FluidData.H2.criticalPr…	Geometric mean of the critical pressures [M/(L.T2)]

Outputs

Type	Name	Description
replaceable function pDstar		Reduced pressure-diffusivity product
replaceable package A		Characteristic data of the 2nd species
replaceable package B		Characteristic data of the 2nd species
NumberAbsolute	k_Phi	Binary mobility factor [1]

Modelica definition

function k_H2_H2O 
  "Binary mobility factor for H2 and H2O"
  import Modelica.Media.IdealGases.Common.FluidData;

  extends BaseClasses.k(
    final T_crit=sqrt(FluidData.H2.criticalTemperature*FluidData.H2O.criticalTemperature)
        *U.K,
    final p_crit=sqrt(FluidData.H2.criticalPressure*FluidData.H2O.criticalPressure)
        *U.Pa,
    redeclare package A = H2.Gas,
    redeclare package B = H2O.Gas,
    redeclare function pDstar = BaseClasses.pDstar_polar);

end k_H2_H2O;

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FCSys.Characteristics.MobilityFactors.k_H2O_N2

Binary mobility factor for H₂O and N₂

Information

Extends from BaseClasses.k (Binary mobility factor).

Inputs

Type	Name	Default	Description
TemperatureAbsolute	T	298.15*U.K	Temperature [L2.M/(N.T2)]
PressureAbsolute	p_A	U.atm	Pressure of the 1st species [M/(L.T2)]
PressureAbsolute	p_B	U.atm	Pressure of the 2nd species [M/(L.T2)]
VolumeSpecific	v_A	298.15*U.K/A.p0	Specific volume of the 1st species [L3/N]
VolumeSpecific	v_B	298.15*U.K/B.p0	Specific volume of the 2nd species [L3/N]
replaceable function pDstar		BaseClasses.pDstar_polar	Reduced pressure-diffusivity product
replaceable package A		H2O.Gas	Characteristic data of the 2nd species
replaceable package B		N2.Gas	Characteristic data of the 2nd species
TemperatureAbsolute	T_crit	sqrt(FluidData.H2O.criticalT…	Geometric mean of the critical temperatures [L2.M/(N.T2)]
PressureAbsolute	p_crit	sqrt(FluidData.H2O.criticalP…	Geometric mean of the critical pressures [M/(L.T2)]

Outputs

Type	Name	Description
replaceable function pDstar		Reduced pressure-diffusivity product
replaceable package A		Characteristic data of the 2nd species
replaceable package B		Characteristic data of the 2nd species
NumberAbsolute	k_Phi	Binary mobility factor [1]

Modelica definition

function k_H2O_N2 
  "Binary mobility factor for H2O and N2"
  import Modelica.Media.IdealGases.Common.FluidData;

  extends BaseClasses.k(
    final T_crit=sqrt(FluidData.H2O.criticalTemperature*FluidData.N2.criticalTemperature)
        *U.K,
    final p_crit=sqrt(FluidData.H2O.criticalPressure*FluidData.N2.criticalPressure)
        *U.Pa,
    redeclare package A = H2O.Gas,
    redeclare package B = N2.Gas,
    redeclare function pDstar = BaseClasses.pDstar_polar);

end k_H2O_N2;

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FCSys.Characteristics.MobilityFactors.k_H2O_O2

Binary mobility factor for H₂O and O₂

Information

Extends from BaseClasses.k (Binary mobility factor).

Inputs

Type	Name	Default	Description
TemperatureAbsolute	T	298.15*U.K	Temperature [L2.M/(N.T2)]
PressureAbsolute	p_A	U.atm	Pressure of the 1st species [M/(L.T2)]
PressureAbsolute	p_B	U.atm	Pressure of the 2nd species [M/(L.T2)]
VolumeSpecific	v_A	298.15*U.K/A.p0	Specific volume of the 1st species [L3/N]
VolumeSpecific	v_B	298.15*U.K/B.p0	Specific volume of the 2nd species [L3/N]
replaceable function pDstar		BaseClasses.pDstar_polar	Reduced pressure-diffusivity product
replaceable package A		H2O.Gas	Characteristic data of the 2nd species
replaceable package B		O2.Gas	Characteristic data of the 2nd species
TemperatureAbsolute	T_crit	sqrt(FluidData.H2O.criticalT…	Geometric mean of the critical temperatures [L2.M/(N.T2)]
PressureAbsolute	p_crit	sqrt(FluidData.H2O.criticalP…	Geometric mean of the critical pressures [M/(L.T2)]

Outputs

Type	Name	Description
replaceable function pDstar		Reduced pressure-diffusivity product
replaceable package A		Characteristic data of the 2nd species
replaceable package B		Characteristic data of the 2nd species
NumberAbsolute	k_Phi	Binary mobility factor [1]

Modelica definition

function k_H2O_O2 
  "Binary mobility factor for H2O and O2"
  import Modelica.Media.IdealGases.Common.FluidData;

  extends BaseClasses.k(
    final T_crit=sqrt(FluidData.H2O.criticalTemperature*FluidData.O2.criticalTemperature)
        *U.K,
    final p_crit=sqrt(FluidData.H2O.criticalPressure*FluidData.O2.criticalPressure)
        *U.Pa,
    redeclare package A = H2O.Gas,
    redeclare package B = O2.Gas,
    redeclare function pDstar = BaseClasses.pDstar_polar);

end k_H2O_O2;

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FCSys.Characteristics.MobilityFactors.k_N2_O2

Binary mobility factor for N₂ and O₂

Information

Extends from BaseClasses.k (Binary mobility factor).

Inputs

Type	Name	Default	Description
TemperatureAbsolute	T	298.15*U.K	Temperature [L2.M/(N.T2)]
PressureAbsolute	p_A	U.atm	Pressure of the 1st species [M/(L.T2)]
PressureAbsolute	p_B	U.atm	Pressure of the 2nd species [M/(L.T2)]
VolumeSpecific	v_A	298.15*U.K/A.p0	Specific volume of the 1st species [L3/N]
VolumeSpecific	v_B	298.15*U.K/B.p0	Specific volume of the 2nd species [L3/N]
replaceable function pDstar		MobilityFactors.BaseClasses….	Reduced pressure-diffusivity product
replaceable package A		N2.Gas	Characteristic data of the 2nd species
replaceable package B		O2.Gas	Characteristic data of the 2nd species
TemperatureAbsolute	T_crit	sqrt(FluidData.N2.criticalTe…	Geometric mean of the critical temperatures [L2.M/(N.T2)]
PressureAbsolute	p_crit	sqrt(FluidData.N2.criticalPr…	Geometric mean of the critical pressures [M/(L.T2)]

Outputs

Type	Name	Description
replaceable function pDstar		Reduced pressure-diffusivity product
replaceable package A		Characteristic data of the 2nd species
replaceable package B		Characteristic data of the 2nd species
NumberAbsolute	k_Phi	Binary mobility factor [1]

Modelica definition

function k_N2_O2 
  "Binary mobility factor for N2 and O2"
  import Modelica.Media.IdealGases.Common.FluidData;

  extends BaseClasses.k(
    final T_crit=sqrt(FluidData.N2.criticalTemperature*FluidData.O2.criticalTemperature)
        *U.K,
    final p_crit=sqrt(FluidData.N2.criticalPressure*FluidData.O2.criticalPressure)
        *U.Pa,
    redeclare package A = N2.Gas,
    redeclare package B = O2.Gas);

end k_N2_O2;