Physiolibrary.Media.Air

Information

Extends from Interfaces.PartialMedium.

Package Content

Name Description
Physiolibrary.Media.Air.SubstancesPort SubstancesPort  
Physiolibrary.Media.Air.ChemicalSolution ChemicalSolution  
Physiolibrary.Media.Air.specificEnthalpies_Tpv specificEnthalpies_Tpv Specific enthalpies of substances at defined temperature, pressure, electric potential
Physiolibrary.Media.Air.ThermodynamicState ThermodynamicState A selection of variables that uniquely defines the thermodynamic state
Physiolibrary.Media.Air.electrochemicalPotentials_pTXvI electrochemicalPotentials_pTXvI  
Physiolibrary.Media.Air.setState_pTX setState_pTX  
Physiolibrary.Media.Air.setState_phX setState_phX Return thermodynamic state as function of p, h and composition X or Xi
Physiolibrary.Media.Air.density density  
Physiolibrary.Media.Air.specificEnthalpy specificEnthalpy  
Physiolibrary.Media.Air.temperature temperature  
Physiolibrary.Media.Air.pressure pressure  
Physiolibrary.Media.Air.X X To set mass fractions
Inherited
Physiolibrary.Media.Interfaces.PartialMedium.i i Find index of substance
Physiolibrary.Media.Interfaces.PartialMedium.j j Find index of extra property
SubstanceFlowNominal=ones(nS) Nominal of substance flow
SpecificEnthalpyNominal=-1E6 Nominal of specific enthalpy
Physiolibrary.Media.Interfaces.PartialMedium.temperatureError temperatureError To find u as temperature, where temperatureError(u,p,X,h)->0
Physiolibrary.Media.Interfaces.PartialMedium.GetMolality GetMolality  
Physiolibrary.Media.Interfaces.PartialMedium.GetMassConcentration GetMassConcentration  
Physiolibrary.Media.Interfaces.PartialMedium.GetFraction GetFraction  
Physiolibrary.Media.Interfaces.PartialMedium.GetActivity GetActivity  
Physiolibrary.Media.Interfaces.PartialMedium.GetDensity GetDensity  
Physiolibrary.Media.Interfaces.PartialMedium.GetExtraProperty GetExtraProperty  
Physiolibrary.Media.Interfaces.PartialMedium.GetConcentration GetConcentration  
ThermoStates=Modelica.Media.Interfaces.Choices.IndependentVariables.pTX Enumeration type for independent variables
mediumName="unusablePartialMedium" Name of the medium
substanceNames={"O2","CO2","H2O","N2"} Names of the mixture substances. Set substanceNames={mediumName} if only one substance.
extraPropertiesNames=fill("", 0) Names of the additional (extra) transported properties. Set extraPropertiesNames=fill("",0) if unused
singleState=false = true, if u and d are not a function of pressure
reducedX=false = true if medium contains the equation sum(X) = 1.0; set reducedX=true if only one substance (see docu for details)
fixedX=false = true if medium contains the equation X = reference_X
reference_p=101325 Reference pressure of Medium: default 1 atmosphere
reference_T=298.15 Reference temperature of Medium: default 25 deg Celsius
reference_X=cat(1, Conc .* C2X, {1 - (Conc*C2X)}) Default mass fractions of medium
p_default=101325 Default value for pressure of medium (for initialization)
T_default=Modelica.Units.Conversions.from_degC(20) Default value for temperature of medium (for initialization)
h_default=specificEnthalpy_pTX(p_default, T_default, X_default) Default value for specific enthalpy of medium (for initialization)
X_default=reference_X Default value for mass fractions of medium (for initialization)
C_default=fill(0, nC) Default value for trace substances of medium (for initialization)
nS=size(substanceNames, 1) Number of substances
nX=nS Number of mass fractions
nXi=if fixedX then 0 else if reducedX then nS - 1 else nS Number of structurally independent mass fractions (see docu for details)
nC=size(extraPropertiesNames, 1) Number of extra (outside of standard mass-balance) transported properties
C_nominal=1.0e-6*ones(nC) Default for the nominal values for the extra properties
Modelica.Media.Interfaces.PartialMedium.FluidConstants FluidConstants Critical, triple, molecular and other standard data of fluid
Modelica.Media.Interfaces.PartialMedium.BaseProperties BaseProperties Base properties (p, d, T, h, u, R_s, MM and, if applicable, X and Xi) of a medium
Modelica.Media.Interfaces.PartialMedium.setState_psX setState_psX Return thermodynamic state as function of p, s and composition X or Xi
Modelica.Media.Interfaces.PartialMedium.setState_dTX setState_dTX Return thermodynamic state as function of d, T and composition X or Xi
Modelica.Media.Interfaces.PartialMedium.setSmoothState setSmoothState Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b
Modelica.Media.Interfaces.PartialMedium.dynamicViscosity dynamicViscosity Return dynamic viscosity
Modelica.Media.Interfaces.PartialMedium.thermalConductivity thermalConductivity Return thermal conductivity
Modelica.Media.Interfaces.PartialMedium.prandtlNumber prandtlNumber Return the Prandtl number
Modelica.Media.Interfaces.PartialMedium.specificInternalEnergy specificInternalEnergy Return specific internal energy
Modelica.Media.Interfaces.PartialMedium.specificEntropy specificEntropy Return specific entropy
Modelica.Media.Interfaces.PartialMedium.specificGibbsEnergy specificGibbsEnergy Return specific Gibbs energy
Modelica.Media.Interfaces.PartialMedium.specificHelmholtzEnergy specificHelmholtzEnergy Return specific Helmholtz energy
Modelica.Media.Interfaces.PartialMedium.specificHeatCapacityCp specificHeatCapacityCp Return specific heat capacity at constant pressure
Modelica.Media.Interfaces.PartialMedium.heatCapacity_cp heatCapacity_cp Alias for deprecated name
Modelica.Media.Interfaces.PartialMedium.specificHeatCapacityCv specificHeatCapacityCv Return specific heat capacity at constant volume
Modelica.Media.Interfaces.PartialMedium.heatCapacity_cv heatCapacity_cv Alias for deprecated name
Modelica.Media.Interfaces.PartialMedium.isentropicExponent isentropicExponent Return isentropic exponent
Modelica.Media.Interfaces.PartialMedium.isentropicEnthalpy isentropicEnthalpy Return isentropic enthalpy
Modelica.Media.Interfaces.PartialMedium.velocityOfSound velocityOfSound Return velocity of sound
Modelica.Media.Interfaces.PartialMedium.isobaricExpansionCoefficient isobaricExpansionCoefficient Return overall the isobaric expansion coefficient beta
Modelica.Media.Interfaces.PartialMedium.beta beta Alias for isobaricExpansionCoefficient for user convenience
Modelica.Media.Interfaces.PartialMedium.isothermalCompressibility isothermalCompressibility Return overall the isothermal compressibility factor
Modelica.Media.Interfaces.PartialMedium.kappa kappa Alias of isothermalCompressibility for user convenience
Modelica.Media.Interfaces.PartialMedium.density_derp_h density_derp_h Return density derivative w.r.t. pressure at const specific enthalpy
Modelica.Media.Interfaces.PartialMedium.density_derh_p density_derh_p Return density derivative w.r.t. specific enthalpy at constant pressure
Modelica.Media.Interfaces.PartialMedium.density_derp_T density_derp_T Return density derivative w.r.t. pressure at const temperature
Modelica.Media.Interfaces.PartialMedium.density_derT_p density_derT_p Return density derivative w.r.t. temperature at constant pressure
Modelica.Media.Interfaces.PartialMedium.density_derX density_derX Return density derivative w.r.t. mass fraction
Modelica.Media.Interfaces.PartialMedium.molarMass molarMass Return the molar mass of the medium
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy_pTX specificEnthalpy_pTX Return specific enthalpy from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.specificEntropy_pTX specificEntropy_pTX Return specific enthalpy from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_pTX density_pTX Return density from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.temperature_phX temperature_phX Return temperature from p, h, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_phX density_phX Return density from p, h, and X or Xi
Modelica.Media.Interfaces.PartialMedium.temperature_psX temperature_psX Return temperature from p,s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_psX density_psX Return density from p, s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy_psX specificEnthalpy_psX Return specific enthalpy from p, s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.MassFlowRate MassFlowRate Type for mass flow rate with medium specific attributes
Modelica.Media.Interfaces.Types.AbsolutePressure AbsolutePressure Type for absolute pressure with medium specific attributes
Modelica.Media.Interfaces.Types.Density Density Type for density with medium specific attributes
Modelica.Media.Interfaces.Types.DynamicViscosity DynamicViscosity Type for dynamic viscosity with medium specific attributes
Modelica.Media.Interfaces.Types.EnthalpyFlowRate EnthalpyFlowRate Type for enthalpy flow rate with medium specific attributes
Modelica.Media.Interfaces.Types.MassFraction MassFraction Type for mass fraction with medium specific attributes
Modelica.Media.Interfaces.Types.MoleFraction MoleFraction Type for mole fraction with medium specific attributes
Modelica.Media.Interfaces.Types.MolarMass MolarMass Type for molar mass with medium specific attributes
Modelica.Media.Interfaces.Types.MolarVolume MolarVolume Type for molar volume with medium specific attributes
Modelica.Media.Interfaces.Types.IsentropicExponent IsentropicExponent Type for isentropic exponent with medium specific attributes
Modelica.Media.Interfaces.Types.SpecificEnergy SpecificEnergy Type for specific energy with medium specific attributes
Modelica.Media.Interfaces.Types.SpecificInternalEnergy SpecificInternalEnergy Type for specific internal energy with medium specific attributes
Modelica.Media.Interfaces.Types.SpecificEnthalpy SpecificEnthalpy Type for specific enthalpy with medium specific attributes
Modelica.Media.Interfaces.Types.SpecificEntropy SpecificEntropy Type for specific entropy with medium specific attributes
Modelica.Media.Interfaces.Types.SpecificHeatCapacity SpecificHeatCapacity Type for specific heat capacity with medium specific attributes
Modelica.Media.Interfaces.Types.SurfaceTension SurfaceTension Type for surface tension with medium specific attributes
Modelica.Media.Interfaces.Types.Temperature Temperature Type for temperature with medium specific attributes
Modelica.Media.Interfaces.Types.ThermalConductivity ThermalConductivity Type for thermal conductivity with medium specific attributes
Modelica.Media.Interfaces.Types.PrandtlNumber PrandtlNumber Type for Prandtl number with medium specific attributes
Modelica.Media.Interfaces.Types.VelocityOfSound VelocityOfSound Type for velocity of sound with medium specific attributes
Modelica.Media.Interfaces.Types.ExtraProperty ExtraProperty Type for unspecified, mass-specific property transported by flow
Modelica.Media.Interfaces.Types.CumulativeExtraProperty CumulativeExtraProperty Type for conserved integral of unspecified, mass specific property
Modelica.Media.Interfaces.Types.ExtraPropertyFlowRate ExtraPropertyFlowRate Type for flow rate of unspecified, mass-specific property
Modelica.Media.Interfaces.Types.IsobaricExpansionCoefficient IsobaricExpansionCoefficient Type for isobaric expansion coefficient with medium specific attributes
Modelica.Media.Interfaces.Types.DipoleMoment DipoleMoment Type for dipole moment with medium specific attributes
Modelica.Media.Interfaces.Types.DerDensityByPressure DerDensityByPressure Type for partial derivative of density with respect to pressure with medium specific attributes
Modelica.Media.Interfaces.Types.DerDensityByEnthalpy DerDensityByEnthalpy Type for partial derivative of density with respect to enthalpy with medium specific attributes
Modelica.Media.Interfaces.Types.DerEnthalpyByPressure DerEnthalpyByPressure Type for partial derivative of enthalpy with respect to pressure with medium specific attributes
Modelica.Media.Interfaces.Types.DerDensityByTemperature DerDensityByTemperature Type for partial derivative of density with respect to temperature with medium specific attributes
Modelica.Media.Interfaces.Types.DerTemperatureByPressure DerTemperatureByPressure Type for partial derivative of temperature with respect to pressure with medium specific attributes
Modelica.Media.Interfaces.Types.SaturationProperties SaturationProperties Saturation properties of two phase medium
Modelica.Media.Interfaces.Types.FluidLimits FluidLimits Validity limits for fluid model
Modelica.Media.Interfaces.Types.FixedPhase FixedPhase Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use
Modelica.Media.Interfaces.Types.Basic Basic The most basic version of a record used in several degrees of detail
Modelica.Media.Interfaces.Types.IdealGas IdealGas The ideal gas version of a record used in several degrees of detail
Modelica.Media.Interfaces.Types.TwoPhase TwoPhase The two phase fluid version of a record used in several degrees of detail

Physiolibrary.Media.Air.SubstancesPort Physiolibrary.Media.Air.SubstancesPort

Information

Extends from .

Contents

NameDescription
O2Gaseous oxygen molecule
CO2Gaseous hydrogen molecule
H2OGaseous H2O molecule
N2Gaseaous nitrogen molecule

Physiolibrary.Media.Air.ChemicalSolution

Information

Extends from (Adaptor between selected free base chemical substances and medium substances).

Parameters

NameDescription
startSubstanceMasses[nS]Initial value of medium substance masses [kg]

Connectors

NameDescription
substancesfree base chemical substances
ppressure [Pa]
hspecific enthalpy [J/kg]
X[nS]mass fractions of medium substances [1]
_ielectric current from substances [A]
substanceMassFlowsFromStream[nS]flow of medium substances [kg/s]
substanceMasses[nS]mass od medium substances [kg]
massFlows[nS]mass flows trough substancesPort [kg/s]
Ttemperature [K]
enthalpyFromSubstancesenthalpy from substances [W]
velectric potential [V]

Physiolibrary.Media.Air.specificEnthalpies_Tpv

Specific enthalpies of substances at defined temperature, pressure, electric potential

Information

Extends from (Specific enthalpies of medium substances).

Inputs

NameDescription
TTemperature [K]
pPressure [Pa]
vElectric potential of the substance [V]

Outputs

NameDescription
specificEnthalpy[nS]Specific enthalpies of medium substances [J/kg]

Physiolibrary.Media.Air.ThermodynamicState Physiolibrary.Media.Air.ThermodynamicState

A selection of variables that uniquely defines the thermodynamic state

Information

Extends from Modelica.Icons.Record (Icon for records), (Minimal variable set that is available as input argument to every medium function).

Physiolibrary.Media.Air.electrochemicalPotentials_pTXvI

Inputs

NameDescription
p[Pa]
T[K]
x_baseMolecule[nS]Free mole fraction of substance base molecule [1]
electricPotential[V]
moleFractionBasedIonicStrength[1]

Outputs

NameDescription
u[nS][J/mol]

Physiolibrary.Media.Air.setState_pTX Physiolibrary.Media.Air.setState_pTX

Information

Extends from (Return thermodynamic state as function of p, T and composition X or Xi).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
X[:]Mass fractions [kg/kg]

Outputs

NameDescription
stateThermodynamic state record

Physiolibrary.Media.Air.setState_phX Physiolibrary.Media.Air.setState_phX

Return thermodynamic state as function of p, h and composition X or Xi

Information

Extends from (Return thermodynamic state as function of p, h and composition X or Xi).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
X[:]Mass fractions [kg/kg]

Outputs

NameDescription
stateThermodynamic state record

Physiolibrary.Media.Air.density Physiolibrary.Media.Air.density

Information

Extends from (Return density).

Inputs

NameDescription
stateThermodynamic state record

Outputs

NameDescription
dDensity [kg/m3]

Physiolibrary.Media.Air.specificEnthalpy Physiolibrary.Media.Air.specificEnthalpy

Information

Extends from (Return specific enthalpy).

Inputs

NameDescription
stateThermodynamic state record

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Physiolibrary.Media.Air.temperature Physiolibrary.Media.Air.temperature

Information

Extends from (Return temperature).

Inputs

NameDescription
stateThermodynamic state record

Outputs

NameDescription
TTemperature [K]

Physiolibrary.Media.Air.pressure Physiolibrary.Media.Air.pressure

Information

Extends from (Return pressure).

Inputs

NameDescription
stateThermodynamic state record

Outputs

NameDescription
pPressure [Pa]

Physiolibrary.Media.Air.X

To set mass fractions

Inputs

NameDescription
tO2[mol]
tCO2[mol]
tH2O[mol]
tN2[mol]

Outputs

NameDescription
X[nS][1]
Automatically generated Wed Oct 11 14:54:19 2023.