Modelica.Media.Interfaces.Types

Types to be used in fluid models

Information

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

Package Content

NameDescription
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
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 respect to pressure with medium specific attributes
DerDensityByEnthalpy Type for partial derivative of density with respect to enthalpy with medium specific attributes
DerEnthalpyByPressure Type for partial derivative of enthalpy with respect to pressure with medium specific attributes
DerDensityByTemperature Type for partial derivative of density with respect to temperature with medium specific attributes
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
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

Modelica.Media.Interfaces.Types.AbsolutePressure

Type for absolute pressure with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.Density

Type for density with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.DynamicViscosity

Type for dynamic viscosity with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.EnthalpyFlowRate

Type for enthalpy flow rate with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.MassFraction

Type for mass fraction with medium specific attributes

Parameters

NameDescription
quantity 
unit 
min 
max 
nominal 

Modelica.Media.Interfaces.Types.MoleFraction

Type for mole fraction with medium specific attributes

Parameters

NameDescription
quantity 
unit 
min 
max 
nominal 

Modelica.Media.Interfaces.Types.MolarMass

Type for molar mass with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.MolarVolume

Type for molar volume with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.IsentropicExponent

Type for isentropic exponent with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.SpecificEnergy

Type for specific energy with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.SpecificInternalEnergy

Type for specific internal energy with medium specific attributes

Modelica.Media.Interfaces.Types.SpecificEnthalpy

Type for specific enthalpy with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.SpecificEntropy

Type for specific entropy with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.SpecificHeatCapacity

Type for specific heat capacity with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.SurfaceTension

Type for surface tension with medium specific attributes

Modelica.Media.Interfaces.Types.Temperature

Type for temperature with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.ThermalConductivity

Type for thermal conductivity with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.PrandtlNumber

Type for Prandtl number with medium specific attributes

Parameters

NameDescription
min 
max 
nominal 

Modelica.Media.Interfaces.Types.VelocityOfSound

Type for velocity of sound with medium specific attributes

Parameters

NameDescription
min 
max 
start 
nominal 

Modelica.Media.Interfaces.Types.ExtraProperty

Type for unspecified, mass-specific property transported by flow

Parameters

NameDescription
min 
start 

Modelica.Media.Interfaces.Types.CumulativeExtraProperty

Type for conserved integral of unspecified, mass specific property

Parameters

NameDescription
min 
start 

Modelica.Media.Interfaces.Types.ExtraPropertyFlowRate

Type for flow rate of unspecified, mass-specific property

Parameters

NameDescription
unit 

Modelica.Media.Interfaces.Types.IsobaricExpansionCoefficient

Type for isobaric expansion coefficient with medium specific attributes

Parameters

NameDescription
unit 
min 
max 

Modelica.Media.Interfaces.Types.DipoleMoment

Type for dipole moment with medium specific attributes

Parameters

NameDescription
quantity 
unit 
min 
max 

Modelica.Media.Interfaces.Types.DerDensityByPressure

Type for partial derivative of density with respect to pressure with medium specific attributes

Modelica.Media.Interfaces.Types.DerDensityByEnthalpy

Type for partial derivative of density with respect to enthalpy with medium specific attributes

Modelica.Media.Interfaces.Types.DerEnthalpyByPressure

Type for partial derivative of enthalpy with respect to pressure with medium specific attributes

Modelica.Media.Interfaces.Types.DerDensityByTemperature

Type for partial derivative of density with respect to temperature with medium specific attributes

Modelica.Media.Interfaces.Types.DerTemperatureByPressure

Type for partial derivative of temperature with respect to pressure with medium specific attributes

Parameters

NameDescription
unit 

Modelica.Media.Interfaces.Types.SaturationProperties Modelica.Media.Interfaces.Types.SaturationProperties

Saturation properties of two phase medium

Information

Extends from Modelica.Icons.Record (Icon for records).

Modelica.Media.Interfaces.Types.FluidLimits Modelica.Media.Interfaces.Types.FluidLimits

Validity limits for fluid model

Information


          

The minimum pressure mostly applies to the liquid state only. The minimum density is also arbitrary, but is reasonable for technical applications to limit iterations in non-linear systems. The limits in enthalpy and entropy are used as safeguards in inverse iterations.

Extends from Modelica.Icons.Record (Icon for records).

Modelica.Media.Interfaces.Types.FixedPhase

Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use

Parameters

NameDescription
min 
max 

Automatically generated Mon Sep 23 17:20:56 2013.