Property records used by the ThermoFluid library
Extends from Modelica.Icons.Package (Icon for standard packages).
Name | Description |
---|---|
FixedIGProperties | Constant properties for ideal gases |
ThermoBaseVars | |
ThermoProperties | Thermodynamic base property data for all state models |
ThermoProperties_ph | Thermodynamic property data for pressure p and specific enthalpy h as dynamic states |
ThermoProperties_pT | Thermodynamic property data for pressure p and temperature T as dynamic states |
ThermoProperties_dT | Thermodynamic property data for density d and temperature T as dynamic states |
TransportProps | Record with transport properties |
gibbsToProps_ph | Calculate property record for pressure and specific enthalpy as states from dimensionless Gibbs function |
gibbsToBoundaryProps | Calculate phase boundary property record from dimensionless Gibbs function |
gibbsToProps_dT | Calculate property record for density and temperature as states from dimensionless Gibbs function |
gibbsToProps_pT | Calculate property record for pressure and temperature as states from dimensionless Gibbs function |
helmholtzToProps_ph | Calculate property record for pressure and specific enthalpy as states from dimensionless Helmholtz function |
helmholtzToProps_pT | Calculate property record for pressure and temperature as states from dimensionless Helmholtz function |
helmholtzToProps_dT | Calculate property record for density and temperature as states from dimensionless Helmholtz function |
TwoPhaseToProps_ph | Compute property record for pressure and specific enthalpy as states from saturation properties |
TwoPhaseToProps_dT | Compute property record for density and temperature as states from saturation properties |
Constant properties for ideal gases
Extends from Modelica.Icons.Record (Icon for records).
Name | Description |
---|---|
nspecies | Number of components |
ThermoBaseVars is inherited by all medium property models and by all models defining the dynamic states for the conservation of mass and energy. Thus it is a good choice as a restricting class for any medium model or dynamic state model.
Extends from Modelica.Icons.Record (Icon for records).
Name | Description |
---|---|
n | Discretization number |
nspecies | Number of species |
Thermodynamic base property data for all state models
A base class for medium property models which work with most of the versions of dynamic states that are available in the ThermoFluid library. Currently used by all ideal gas models.
Extends from Modelica.Icons.Record (Icon for records).
Name | Description |
---|---|
nspecies | Number of species |
Thermodynamic property data for pressure p and specific enthalpy h as dynamic states
A base class for medium property models which use pressure and enthalpy as dynamic states. This is the preferred model for fluids that can also be in the two phase and liquid regions.
Extends from Modelica.Icons.Record (Icon for records).
Thermodynamic property data for pressure p and temperature T as dynamic states
A base class for medium property models which use pressure and temperature as dynamic states. This is a reasonable model for fluids that can also be in the gas and liquid regions, but never in the two-phase region.
Extends from Modelica.Icons.Record (Icon for records).
Thermodynamic property data for density d and temperature T as dynamic states
A base class for medium property models which use density and temperature as dynamic states. This is a reasonable model for fluids that can be in the gas, liquid and two-phase region. The model is numerically not well suited for liquids except if the pressure is always above approx. 80% of the critical pressure.
Extends from Modelica.Icons.Record (Icon for records).
Record with transport properties
Extends from Modelica.Icons.Record (Icon for records).
Calculate property record for pressure and specific enthalpy as states from dimensionless Gibbs function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
g | Dimensionless derivatives of Gibbs function |
Name | Description |
---|---|
pro | Property record for pressure and specific enthalpy as dynamic states |
Calculate phase boundary property record from dimensionless Gibbs function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
g | Dimensionless derivatives of Gibbs function |
Name | Description |
---|---|
sat | Phase boundary properties |
Calculate property record for density and temperature as states from dimensionless Gibbs function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
g | Dimensionless derivatives of Gibbs function |
Name | Description |
---|---|
pro | Property record for density and temperature as dynamic states |
Calculate property record for pressure and temperature as states from dimensionless Gibbs function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
g | Dimensionless derivatives of Gibbs function |
Name | Description |
---|---|
pro | Property record for pressure and temperature as dynamic states |
Calculate property record for pressure and specific enthalpy as states from dimensionless Helmholtz function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
f | Dimensionless derivatives of Helmholtz function |
Name | Description |
---|---|
pro | Property record for pressure and specific enthalpy as dynamic states |
Calculate property record for pressure and temperature as states from dimensionless Helmholtz function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
f | Dimensionless derivatives of Helmholtz function |
Name | Description |
---|---|
pro | Property record for pressure and temperature as dynamic states |
Calculate property record for density and temperature as states from dimensionless Helmholtz function
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
f | Dimensionless derivatives of Helmholtz function |
Name | Description |
---|---|
pro | Property record for density and temperature as dynamic states |
Compute property record for pressure and specific enthalpy as states from saturation properties
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
sat | Saturation property record |
Name | Description |
---|---|
pro | Property record for pressure and specific enthalpy as dynamic states |
Compute property record for density and temperature as states from saturation properties
Extends from Modelica.Icons.Function (Icon for functions).
Name | Description |
---|---|
sat | Saturation properties |
Name | Description |
---|---|
pro | Property record for density and temperature as dynamic states |