Package Modelica.Media.Air.ReferenceMoistAir.UtilitiesUtility package for moist air
Package Modelica.Media.Air.ReferenceMoistAir.Utilities
This icon indicates a package containing utility classes.
Extends from Modelica.Icons.UtilitiesPackage (Icon for utility packages).
| Name | Description |
|---|---|
beta_H | Henry's law constant |
cp_dis_pTX | |
cp_pTX | Specific isobaric heat capacity |
cv_pTX | Specific isochoric heat capacity |
f_pT | Enhancement factor as function of pressure and temperature |
h_dis_pTX | |
h_dis_pTX_der | |
h_pTX | Specific enthalpy of moist air |
h_pTX_der | Derivative of specific enthalpy of moist air |
Ice09_Utilities … | Utility functions from IAPWS09 required for ice in air |
IF97_new … | Workaround for IF97 |
Inverses … | Compute inverse function |
pd_pTX | partial pressure of steam |
pd_pTX_der | Derivative of partial pressure of steam |
pds_pT | Saturation partial pressure of steam |
pds_pT_der | Derivative of saturation partial pressure of steam |
phi_pTX | Relative humidity |
ReactionIndices … | Parameters and equations for determining reaction variables (dissociation VDI 4670) |
rho_pTX | Return density as a function of pressure p, temperature T and composition X |
rho_pTX_der | Derivative of density as a function of pressure p, temperature T and composition X |
s_dis_pTX | |
s_pTX | Specific entropy of moist air |
Transport … | Package for transport properties of moist air |
u_pTX | Internal energy |
u_pTX_der | Derivative of internal energy |
VirialCoefficients … | Virial and cross-virial coefficients of air and water |
Water95_Utilities … | Utility functions from IAPWS95 required for air temperatures below 273.15 K |
xws_pT | Humidity ratio (absolute) of saturated humid air |
xws_pT_der | Derivative of humidity ration (absolute) of saturated humid air |
| Type | Name | Value | Description |
|---|---|---|---|
final MoleFraction | MMX[4] | {0.018015257, 0.02801348, 0.0319988, 0.039948} | |
final Real | Xi_Air[3] | {0.7557, 0.2316, 0.0127} |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.beta_H
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
| Type | Name | Description |
|---|---|---|
Real | beta_H | Henry's law constant |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.f_pT
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
| Type | Name | Description |
|---|---|---|
Real | f | Vapor-pressure enhancement factor |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.rho_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
Density | d | Density |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.pds_pT
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
| Type | Name | Description |
|---|---|---|
AbsolutePressure | pds | Pressure |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.pd_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
AbsolutePressure | pd | partial pressure |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.xws_pT
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
| Type | Name | Description |
|---|---|---|
Real | xws | Absolute humidity ratio |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.phi_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
Real | phi | Relative humidity |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.cp_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
SpecificHeatCapacity | cp | Specific heat capacity |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.cv_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
SpecificHeatCapacity | cv | Specific heat capacity |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.h_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
SpecificEnthalpy | h | Specific enthalpy |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.h_dis_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
Real | u | Reaction index |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.s_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
SpecificEntropy | s | Specific entropy |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.u_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
SpecificEnergy | u | Specific entropy |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.cp_dis_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
Real | u | Reaction index |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.s_dis_pTX
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
| Type | Name | Description |
|---|---|---|
Real | u | Reaction index |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.pd_pTX_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
Real | X_der[:] | Derivative of mass fractions |
| Type | Name | Description |
|---|---|---|
Real | pd_der | Derivative of partial pressure |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.xws_pT_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
| Type | Name | Description |
|---|---|---|
Real | xws_der | Derivative of absolute humidity ratio |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.pds_pT_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
| Type | Name | Description |
|---|---|---|
Real | pds_der | Derivative of pressure |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.rho_pTX_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
Real | X_der[:] | Derivative of mass fractions |
| Type | Name | Description |
|---|---|---|
Real | d_der | Derivative of density |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.h_dis_pTX_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
Real | X_der[:] | Derivative of mass fractions |
| Type | Name | Description |
|---|---|---|
Real | u_der | Derivative of reaction index |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.h_pTX_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
Real | X_der[:] | Derivative of mass fractions |
| Type | Name | Description |
|---|---|---|
Real | h_der | Derivative of specific enthalpy |
Function Modelica.Media.Air.ReferenceMoistAir.Utilities.u_pTX_der
This icon indicates Modelica functions.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
AbsolutePressure | p | Pressure |
Temperature | T | Temperature |
MassFraction | X[:] | Mass fractions |
Real | p_der | Derivative of pressure |
Real | T_der | Derivative of temperature |
Real | X_der[:] | Derivative of mass fractions |
| Type | Name | Description |
|---|---|---|
Real | u_der | Derivative of specific entropy |