Modelica.Media.Interfaces.PartialPureSubstance

Information

Package Content

Name	Description
setState_pT	Return thermodynamic state from p and T
setState_ph	Return thermodynamic state from p and h
setState_ps	Return thermodynamic state from p and s
setState_dT	Return thermodynamic state from d and T
density_ph	Return density from p and h
temperature_ph	Return temperature from p and h
pressure_dT	Return pressure from d and T
specificEnthalpy_dT	Return specific enthalpy from d and T
specificEnthalpy_ps	Return specific enthalpy from p and s
temperature_ps	Return temperature from p and s
density_ps	Return density from p and s
specificEnthalpy_pT	Return specific enthalpy from p and T
density_pT	Return density from p and T
BaseProperties
Inherited
ThermoStates	Enumeration type for independent variables
mediumName="unusablePartialMedium"	Name of the medium
substanceNames={mediumName}	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	= true, if u and d are not a function of pressure
reducedX=true	= 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=fill(1/nX, nX)	Default mass fractions of medium
p_default=101325	Default value for pressure of medium (for initialization)
T_default=Modelica.SIunits.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)
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
FluidConstants	critical, triple, molecular and other standard data of fluid
ThermodynamicState	Minimal variable set that is available as input argument to every medium function
setState_pTX	Return thermodynamic state as function of p, T and composition X or Xi
setState_phX	Return thermodynamic state as function of p, h and composition X or Xi
setState_psX	Return thermodynamic state as function of p, s and composition X or Xi
setState_dTX	Return thermodynamic state as function of d, T and composition X or Xi
setSmoothState	Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b
dynamicViscosity	Return dynamic viscosity
thermalConductivity	Return thermal conductivity
prandtlNumber	Return the Prandtl number
pressure	Return pressure
temperature	Return temperature
density	Return density
specificEnthalpy	Return specific enthalpy
specificInternalEnergy	Return specific internal energy
specificEntropy	Return specific entropy
specificGibbsEnergy	Return specific Gibbs energy
specificHelmholtzEnergy	Return specific Helmholtz energy
specificHeatCapacityCp	Return specific heat capacity at constant pressure
heatCapacity_cp	alias for deprecated name
specificHeatCapacityCv	Return specific heat capacity at constant volume
heatCapacity_cv	alias for deprecated name
isentropicExponent	Return isentropic exponent
isentropicEnthalpy	Return isentropic enthalpy
velocityOfSound	Return velocity of sound
isobaricExpansionCoefficient	Return overall the isobaric expansion coefficient beta
beta	alias for isobaricExpansionCoefficient for user convenience
isothermalCompressibility	Return overall the isothermal compressibility factor
kappa	alias of isothermalCompressibility for user convenience
density_derp_h	Return density derivative w.r.t. pressure at const specific enthalpy
density_derh_p	Return density derivative w.r.t. specific enthalpy at constant pressure
density_derp_T	Return density derivative w.r.t. pressure at const temperature
density_derT_p	Return density derivative w.r.t. temperature at constant pressure
density_derX	Return density derivative w.r.t. mass fraction
molarMass	Return the molar mass of the medium
specificEnthalpy_pTX	Return specific enthalpy from p, T, and X or Xi
specificEntropy_pTX	Return specific enthalpy from p, T, and X or Xi
density_pTX	Return density from p, T, and X or Xi
temperature_phX	Return temperature from p, h, and X or Xi
density_phX	Return density from p, h, and X or Xi
temperature_psX	Return temperature from p,s, and X or Xi
density_psX	Return density from p, s, and X or Xi
specificEnthalpy_psX	Return specific enthalpy from p, s, and X or Xi
AbsolutePressure	Type for absolute pressure with medium specific attributes
Density	Type for density with medium specific attributes
DynamicViscosity	Type for dynamic viscosity with medium specific attributes
EnthalpyFlowRate	Type for enthalpy flow rate with medium specific attributes
MassFlowRate	Type for mass flow rate with medium specific attributes
MassFraction	Type for mass fraction with medium specific attributes
MoleFraction	Type for mole fraction with medium specific attributes
MolarMass	Type for molar mass with medium specific attributes
MolarVolume	Type for molar volume with medium specific attributes
IsentropicExponent	Type for isentropic exponent with medium specific attributes
SpecificEnergy	Type for specific energy with medium specific attributes
SpecificInternalEnergy	Type for specific internal energy with medium specific attributes
SpecificEnthalpy	Type for specific enthalpy with medium specific attributes
SpecificEntropy	Type for specific entropy with medium specific attributes
SpecificHeatCapacity	Type for specific heat capacity with medium specific attributes
SurfaceTension	Type for surface tension with medium specific attributes
Temperature	Type for temperature with medium specific attributes
ThermalConductivity	Type for thermal conductivity with medium specific attributes
PrandtlNumber	Type for Prandtl number with medium specific attributes
VelocityOfSound	Type for velocity of sound with medium specific attributes
ExtraProperty	Type for unspecified, mass-specific property transported by flow
CumulativeExtraProperty	Type for conserved integral of unspecified, mass specific property
ExtraPropertyFlowRate	Type for flow rate of unspecified, mass-specific property
IsobaricExpansionCoefficient	Type for isobaric expansion coefficient with medium specific attributes
DipoleMoment	Type for dipole moment with medium specific attributes
DerDensityByPressure	Type for partial derivative of density with resect to pressure with medium specific attributes
DerDensityByEnthalpy	Type for partial derivative of density with resect to enthalpy with medium specific attributes
DerEnthalpyByPressure	Type for partial derivative of enthalpy with resect to pressure with medium specific attributes
DerDensityByTemperature	Type for partial derivative of density with resect to temperature with medium specific attributes
Choices	Types, constants to define menu choices

Modelica.Media.Interfaces.PartialPureSubstance.setState_pT

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
Temperature	T		Temperature [K]

Outputs

Type	Name	Description
ThermodynamicState	state	thermodynamic state record

Modelica definition

replaceable function setState_pT 
  "Return thermodynamic state from p and T"
   extends Modelica.Icons.Function;
   input AbsolutePressure p "Pressure";
   input Temperature T "Temperature";
   output ThermodynamicState state "thermodynamic state record";
algorithm 
   state := setState_pTX(p,T,fill(0,0));
end setState_pT;

Modelica.Media.Interfaces.PartialPureSubstance.setState_ph

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEnthalpy	h		Specific enthalpy [J/kg]

Outputs

Type	Name	Description
ThermodynamicState	state	thermodynamic state record

Modelica definition

replaceable function setState_ph 
  "Return thermodynamic state from p and h"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEnthalpy h "Specific enthalpy";
  output ThermodynamicState state "thermodynamic state record";
algorithm 
  state := setState_phX(p,h,fill(0, 0));
end setState_ph;

Modelica.Media.Interfaces.PartialPureSubstance.setState_ps

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEntropy	s		Specific entropy [J/(kg.K)]

Outputs

Type	Name	Description
ThermodynamicState	state	thermodynamic state record

Modelica definition

replaceable function setState_ps 
  "Return thermodynamic state from p and s"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEntropy s "Specific entropy";
  output ThermodynamicState state "thermodynamic state record";
algorithm 
  state := setState_psX(p,s,fill(0,0));
end setState_ps;

Modelica.Media.Interfaces.PartialPureSubstance.setState_dT

Information

Inputs

Type	Name	Default	Description
Density	d		density [kg/m3]
Temperature	T		Temperature [K]

Outputs

Type	Name	Description
ThermodynamicState	state	thermodynamic state record

Modelica definition

replaceable function setState_dT 
  "Return thermodynamic state from d and T"
  extends Modelica.Icons.Function;
  input Density d "density";
  input Temperature T "Temperature";
  output ThermodynamicState state "thermodynamic state record";
algorithm 
  state := setState_dTX(d,T,fill(0,0));
end setState_dT;

Modelica.Media.Interfaces.PartialPureSubstance.density_ph

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEnthalpy	h		Specific enthalpy [J/kg]

Outputs

Type	Name	Description
Density	d	Density [kg/m3]

Modelica definition

replaceable function density_ph "Return density from p and h"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEnthalpy h "Specific enthalpy";
  output Density d "Density";
algorithm 
  d := density_phX(p, h, fill(0,0));
end density_ph;

Modelica.Media.Interfaces.PartialPureSubstance.temperature_ph

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEnthalpy	h		Specific enthalpy [J/kg]

Outputs

Type	Name	Description
Temperature	T	Temperature [K]

Modelica definition

replaceable function temperature_ph "Return temperature from p and h"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEnthalpy h "Specific enthalpy";
  output Temperature T "Temperature";
algorithm 
  T := temperature_phX(p, h, fill(0,0));
end temperature_ph;

Modelica.Media.Interfaces.PartialPureSubstance.pressure_dT

Information

Inputs

Type	Name	Default	Description
Density	d		Density [kg/m3]
Temperature	T		Temperature [K]

Outputs

Type	Name	Description
AbsolutePressure	p	Pressure [Pa]

Modelica definition

replaceable function pressure_dT "Return pressure from d and T"
  extends Modelica.Icons.Function;
  input Density d "Density";
  input Temperature T "Temperature";
  output AbsolutePressure p "Pressure";
algorithm 
  p := pressure(setState_dTX(d, T, fill(0,0)));
end pressure_dT;

Modelica.Media.Interfaces.PartialPureSubstance.specificEnthalpy_dT

Information

Inputs

Type	Name	Default	Description
Density	d		Density [kg/m3]
Temperature	T		Temperature [K]

Outputs

Type	Name	Description
SpecificEnthalpy	h	specific enthalpy [J/kg]

Modelica definition

replaceable function specificEnthalpy_dT 
  "Return specific enthalpy from d and T"
  extends Modelica.Icons.Function;
  input Density d "Density";
  input Temperature T "Temperature";
  output SpecificEnthalpy h "specific enthalpy";
algorithm 
  h := specificEnthalpy(setState_dTX(d, T, fill(0,0)));
end specificEnthalpy_dT;

Modelica.Media.Interfaces.PartialPureSubstance.specificEnthalpy_ps

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEntropy	s		Specific entropy [J/(kg.K)]

Outputs

Type	Name	Description
SpecificEnthalpy	h	specific enthalpy [J/kg]

Modelica definition

replaceable function specificEnthalpy_ps 
  "Return specific enthalpy from p and s"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEntropy s "Specific entropy";
  output SpecificEnthalpy h "specific enthalpy";
algorithm 
  h := specificEnthalpy_psX(p,s,fill(0,0));
end specificEnthalpy_ps;

Modelica.Media.Interfaces.PartialPureSubstance.temperature_ps

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEntropy	s		Specific entropy [J/(kg.K)]

Outputs

Type	Name	Description
Temperature	T	Temperature [K]

Modelica definition

replaceable function temperature_ps "Return temperature from p and s"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEntropy s "Specific entropy";
  output Temperature T "Temperature";
algorithm 
  T := temperature_psX(p,s,fill(0,0));
end temperature_ps;

Modelica.Media.Interfaces.PartialPureSubstance.density_ps

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
SpecificEntropy	s		Specific entropy [J/(kg.K)]

Outputs

Type	Name	Description
Density	d	Density [kg/m3]

Modelica definition

replaceable function density_ps "Return density from p and s"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input SpecificEntropy s "Specific entropy";
  output Density d "Density";
algorithm 
  d := density_psX(p, s, fill(0,0));
end density_ps;

Modelica.Media.Interfaces.PartialPureSubstance.specificEnthalpy_pT

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
Temperature	T		Temperature [K]

Outputs

Type	Name	Description
SpecificEnthalpy	h	specific enthalpy [J/kg]

Modelica definition

replaceable function specificEnthalpy_pT 
  "Return specific enthalpy from p and T"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input Temperature T "Temperature";
  output SpecificEnthalpy h "specific enthalpy";
algorithm 
  h := specificEnthalpy_pTX(p, T, fill(0,0));
end specificEnthalpy_pT;

Modelica.Media.Interfaces.PartialPureSubstance.density_pT

Information

Inputs

Type	Name	Default	Description
AbsolutePressure	p		Pressure [Pa]
Temperature	T		Temperature [K]

Outputs

Type	Name	Description
Density	d	Density [kg/m3]

Modelica definition

replaceable function density_pT "Return density from p and T"
  extends Modelica.Icons.Function;
  input AbsolutePressure p "Pressure";
  input Temperature T "Temperature";
  output Density d "Density";
algorithm 
  d := density(setState_pTX(p, T, fill(0,0)));
end density_pT;

Modelica.Media.Interfaces.PartialPureSubstance.BaseProperties

Information

Parameters

Type	Name	Default	Description
Boolean	standardOrderComponents	true	if true, and reducedX = true, the last element of X will be computed from the other ones
Advanced
Boolean	preferredMediumStates	false	= true if StateSelect.prefer shall be used for the independent property variables of the medium

Modelica definition

redeclare replaceable partial model extends BaseProperties(
  final standardOrderComponents=true)
end BaseProperties;