Modelica.Media.Examples.ReferenceAir

Examples for detailed dry air and moist air medium models

Information

Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).

Package Content

Name	Description
DryAir1	Example 1 for dry air
DryAir2	Example 2 for dry air
MoistAir	Example for moist air
MoistAir1	Example 1 for moist air
MoistAir2	Example 2 for moist air
Inverse_sh_T	Solve h = h_pT(p, T), s = s_pT(p, T) for T, if h or s is given
Inverse_sh_TX	Solve h = h_pTX(p, T, X), s = s_pTX(p, T, X) for T, if h or s is given

Modelica.Media.Examples.ReferenceAir.DryAir1

Example 1 for dry air

Information

Extends from Modelica.Icons.Example (Icon for runnable examples), Modelica.Media.Examples.Utilities.PartialTestModel (Basic test model to test a medium).

Parameters

Name	Description
replaceable package Medium	Medium model
p_start	Initial value of pressure [Pa]
T_start	Initial value of temperature [K]
h_start	Initial value of specific enthalpy [J/kg]
X_start[Medium.nX]	Initial value of mass fractions

Connectors

Name	Description
replaceable package Medium	Medium model

Modelica.Media.Examples.ReferenceAir.DryAir2

Example 2 for dry air

Information

Extends from Modelica.Icons.Example (Icon for runnable examples), Modelica.Media.Examples.Utilities.PartialTestModel2 (Slightly larger test model to test a medium).

Parameters

Name	Description
replaceable package Medium	Medium model
p_start	Initial value of pressure [Pa]
T_start	Initial value of temperature [K]
h_start	Initial value of specific enthalpy [J/kg]
X_start[Medium.nX]	Initial value of mass fractions

Connectors

Name	Description
replaceable package Medium	Medium model

Modelica.Media.Examples.ReferenceAir.MoistAir

Example for moist air

Information

Extends from Modelica.Icons.Example (Icon for runnable examples).

Parameters

Name	Description
T_start	Initial guess value for temperature [K]
p_start	Initial guess value for pressure [Pa]
MMx[2]	Vector of molar masses (consisting of dry air and of steam) [kg/mol]

Modelica.Media.Examples.ReferenceAir.MoistAir1

Example 1 for moist air

Information

Extends from Modelica.Icons.Example (Icon for runnable examples), Modelica.Media.Examples.Utilities.PartialTestModel (Basic test model to test a medium).

Parameters

Name	Description
replaceable package Medium	Medium model
p_start	Initial value of pressure [Pa]
T_start	Initial value of temperature [K]
h_start	Initial value of specific enthalpy [J/kg]
X_start[Medium.nX]	Initial value of mass fractions

Connectors

Name	Description
replaceable package Medium	Medium model

Modelica.Media.Examples.ReferenceAir.MoistAir2

Example 2 for moist air

Information

Extends from Modelica.Icons.Example (Icon for runnable examples), Modelica.Media.Examples.Utilities.PartialTestModel2 (Slightly larger test model to test a medium).

Parameters

Name	Description
replaceable package Medium	Medium model
p_start	Initial value of pressure [Pa]
T_start	Initial value of temperature [K]
h_start	Initial value of specific enthalpy [J/kg]
X_start[Medium.nX]	Initial value of mass fractions

Connectors

Name	Description
replaceable package Medium	Medium model

Modelica.Media.Examples.ReferenceAir.Inverse_sh_T

Solve h = h_pT(p, T), s = s_pT(p, T) for T, if h or s is given

Information

Extends from Modelica.Icons.Example (Icon for runnable examples).

Parameters

Name	Description
T_min	Vary temperature linearly from T_min (time=0) up to T_max (time=1) [K]
T_max	Vary temperature linearly from T_min (time=0) up to T_max (time=1) [K]
p	Fixed pressure in model [Pa]

Modelica.Media.Examples.ReferenceAir.Inverse_sh_TX

Solve h = h_pTX(p, T, X), s = s_pTX(p, T, X) for T, if h or s is given

Information

Extends from Modelica.Icons.Example (Icon for runnable examples).

Parameters

Name	Description
T_min	Vary temperature linearly from T_min (time=0) up to T_max (time=1) [K]
T_max	Vary temperature linearly from T_min (time=0) up to T_max (time=1) [K]
p	Fixed pressure in model [Pa]
X[:]	Mass fraction vector [1]

Automatically generated Thu Dec 19 17:20:13 2019.