Modelica.Media.Air.ReferenceAir.Air_Utilities

Low level and utility computation for high accuracy dry air properties

Information

Extends from Modelica.Icons.UtilitiesPackage (Icon for utility packages).

Package Content

NameDescription
Modelica.Media.Air.ReferenceAir.Air_Utilities.iter iter  
Modelica.Media.Air.ReferenceAir.Air_Utilities.Basic Basic Fundamental equation of state
Modelica.Media.Air.ReferenceAir.Air_Utilities.Inverses Inverses Inverse function
Modelica.Media.Air.ReferenceAir.Air_Utilities.Transport Transport Transport properties for air
Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_ps airBaseProp_ps Intermediate property record for air
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_ps rho_props_ps Density as function of pressure and specific entropy
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ps rho_ps Density as function of pressure and specific entropy
Modelica.Media.Air.ReferenceAir.Air_Utilities.T_props_ps T_props_ps Temperature as function of pressure and specific entropy
Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ps T_ps Temperature as function of pressure and specific entropy
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_ps h_props_ps Specific enthalpy as function or pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_ps h_ps Specific enthalpy as function or pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_ph airBaseProp_ph Intermediate property record for air
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_ph rho_props_ph Density as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ph rho_ph Density as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ph_der rho_ph_der Derivative function of rho_ph
Modelica.Media.Air.ReferenceAir.Air_Utilities.T_props_ph T_props_ph Temperature as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ph T_ph Temperature as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ph_der T_ph_der Derivative function of T_ph
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_ph s_props_ph Specific entropy as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_ph s_ph Specific entropy as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_ph_der s_ph_der Specific entropy as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_ph cv_props_ph Specific heat capacity at constant volume as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_ph cv_ph Specific heat capacity at constant volume as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_ph cp_props_ph Specific heat capacity at constant pressure as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_ph cp_ph Specific heat capacity at constant pressure as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_ph beta_props_ph Isobaric expansion coefficient as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_ph beta_ph Isobaric expansion coefficient as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_ph kappa_props_ph Isothermal compressibility factor as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_ph kappa_ph Isothermal compressibility factor as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_ph velocityOfSound_props_ph Speed of sound as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_ph velocityOfSound_ph  
Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_ph isentropicExponent_props_ph Isentropic exponent as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_ph isentropicExponent_ph Isentropic exponent as function of pressure and specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.ddph_props ddph_props Density derivative by pressure
Modelica.Media.Air.ReferenceAir.Air_Utilities.ddph ddph Density derivative by pressure
Modelica.Media.Air.ReferenceAir.Air_Utilities.ddhp_props ddhp_props Density derivative by specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.ddhp ddhp Density derivative by specific enthalpy
Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_pT airBaseProp_pT Intermediate property record for air (p and T prefered states)
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_pT rho_props_pT Density as function or pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_pT rho_pT Density as function or pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_pT_der rho_pT_der Derivative function of rho_pT
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_pT h_props_pT Specific enthalpy as function or pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_pT h_pT Specific enthalpy as function or pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_pT_der h_pT_der Derivative function of h_pT
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_pT s_props_pT Specific entropy as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_pT s_pT Temperature as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_pT cv_props_pT Specific heat capacity at constant volume as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_pT cv_pT Specific heat capacity at constant volume as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_pT cp_props_pT Specific heat capacity at constant pressure as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_pT cp_pT Specific heat capacity at constant pressure as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_pT beta_props_pT Isobaric expansion coefficient as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_pT beta_pT Isobaric expansion coefficient as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_pT kappa_props_pT Isothermal compressibility factor as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_pT kappa_pT Isothermal compressibility factor as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_pT velocityOfSound_props_pT Speed of sound as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_pT velocityOfSound_pT Speed of sound as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_pT isentropicExponent_props_pT Isentropic exponent as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_pT isentropicExponent_pT Isentropic exponent as function of pressure and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_dT airBaseProp_dT Intermediate property record for air (d and T prefered states)
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_dT h_props_dT Specific enthalpy as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_dT h_dT Specific enthalpy as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.h_dT_der h_dT_der Derivative function of h_dT
Modelica.Media.Air.ReferenceAir.Air_Utilities.p_props_dT p_props_dT Pressure as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.p_dT p_dT Pressure as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.p_dT_der p_dT_der Derivative function of p_dT
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_dT s_props_dT Specific entropy as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.s_dT s_dT Temperature as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_dT cv_props_dT Specific heat capacity at constant volume as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_dT cv_dT Specific heat capacity at constant volume as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_dT cp_props_dT Specific heat capacity at constant pressure as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_dT cp_dT Specific heat capacity at constant pressure as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_dT beta_props_dT Isobaric expansion coefficient as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_dT beta_dT Isobaric expansion coefficient as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_dT kappa_props_dT Isothermal compressibility factor as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_dT kappa_dT Isothermal compressibility factor as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_dT velocityOfSound_props_dT Speed of sound as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_dT velocityOfSound_dT Speed of sound as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_dT isentropicExponent_props_dT Isentropic exponent as function of density and temperature
Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_dT isentropicExponent_dT Isentropic exponent as function of density and temperature

Modelica.Media.Air.ReferenceAir.Air_Utilities.iter Modelica.Media.Air.ReferenceAir.Air_Utilities.iter

Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_ps

Intermediate property record for air

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]

Outputs

NameDescription
auxAuxiliary record

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_ps

Density as function of pressure and specific entropy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]
auxAuxiliary record

Outputs

NameDescription
rhoDensity [kg/m3]

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ps

Density as function of pressure and specific entropy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]

Outputs

NameDescription
rhoDensity [kg/m3]

Modelica.Media.Air.ReferenceAir.Air_Utilities.T_props_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.T_props_ps

Temperature as function of pressure and specific entropy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]
auxAuxiliary record

Outputs

NameDescription
TTemperature [K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ps

Temperature as function of pressure and specific entropy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]

Outputs

NameDescription
TTemperature [K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_ps

Specific enthalpy as function or pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]
auxAuxiliary record

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_ps Modelica.Media.Air.ReferenceAir.Air_Utilities.h_ps

Specific enthalpy as function or pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
sSpecific entropy [J/(kg.K)]

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_ph

Intermediate property record for air

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
auxAuxiliary record

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_ph

Density as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
rhoDensity [kg/m3]

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ph

Density as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
rhoDensity [kg/m3]

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ph_der Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_ph_der

Derivative function of rho_ph

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record
p_derDerivative of pressure
h_derDerivative of specific enthalpy

Outputs

NameDescription
rho_derDerivative of density

Modelica.Media.Air.ReferenceAir.Air_Utilities.T_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.T_props_ph

Temperature as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
TTemperature [K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ph

Temperature as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
TTemperature [K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ph_der Modelica.Media.Air.ReferenceAir.Air_Utilities.T_ph_der

Derivative function of T_ph

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record
p_derDerivative of pressure
h_derDerivative of specific enthalpy

Outputs

NameDescription
T_derDerivative of temperature

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_ph

Specific entropy as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
sSpecific entropy [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.s_ph

Specific entropy as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
sSpecific entropy [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_ph_der Modelica.Media.Air.ReferenceAir.Air_Utilities.s_ph_der

Specific entropy as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record
p_derDerivative of pressure
h_derDerivative of specific enthalpy

Outputs

NameDescription
s_derDerivative of entropy

Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_ph

Specific heat capacity at constant volume as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
cvSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_ph

Specific heat capacity at constant volume as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
cvSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_ph

Specific heat capacity at constant pressure as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
cpSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_ph

Specific heat capacity at constant pressure as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
cpSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_ph

Isobaric expansion coefficient as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
betaIsobaric expansion coefficient [1/K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_ph

Isobaric expansion coefficient as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
betaIsobaric expansion coefficient [1/K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_ph

Isothermal compressibility factor as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
kappaIsothermal compressibility factor [1/Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_ph

Isothermal compressibility factor as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
kappaIsothermal compressibility factor [1/Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_ph

Speed of sound as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
aSpeed of sound [m/s]

Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_ph

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
aSpeed of sound [m/s]

Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_ph

Isentropic exponent as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
gammaIsentropic exponent

Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_ph Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_ph

Isentropic exponent as function of pressure and specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
gammaIsentropic exponent

Modelica.Media.Air.ReferenceAir.Air_Utilities.ddph_props Modelica.Media.Air.ReferenceAir.Air_Utilities.ddph_props

Density derivative by pressure

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
ddphDensity derivative by pressure [s2/m2]

Modelica.Media.Air.ReferenceAir.Air_Utilities.ddph Modelica.Media.Air.ReferenceAir.Air_Utilities.ddph

Density derivative by pressure

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
ddphDensity derivative by pressure [s2/m2]

Modelica.Media.Air.ReferenceAir.Air_Utilities.ddhp_props Modelica.Media.Air.ReferenceAir.Air_Utilities.ddhp_props

Density derivative by specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]
auxAuxiliary record

Outputs

NameDescription
ddhpDensity derivative by specific enthalpy [kg.s2/m5]

Modelica.Media.Air.ReferenceAir.Air_Utilities.ddhp Modelica.Media.Air.ReferenceAir.Air_Utilities.ddhp

Density derivative by specific enthalpy

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
ddhpDensity derivative by specific enthalpy [kg.s2/m5]

Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_pT

Intermediate property record for air (p and T prefered states)

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
auxAuxiliary record

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_props_pT

Density as function or pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
rhoDensity [kg/m3]

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_pT

Density as function or pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
rhoDensity [kg/m3]

Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_pT_der Modelica.Media.Air.ReferenceAir.Air_Utilities.rho_pT_der

Derivative function of rho_pT

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record
p_derDerivative of pressure
T_derDerivative of temperature

Outputs

NameDescription
rho_derDerivative of density

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_pT

Specific enthalpy as function or pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.h_pT

Specific enthalpy as function or pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_pT_der Modelica.Media.Air.ReferenceAir.Air_Utilities.h_pT_der

Derivative function of h_pT

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record
p_derDerivative of pressure
T_derDerivative of temperature

Outputs

NameDescription
h_derDerivative of specific enthalpy

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_pT

Specific entropy as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
sSpecific entropy [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.s_pT

Temperature as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
sSpecific entropy [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_pT

Specific heat capacity at constant volume as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
cvSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_pT

Specific heat capacity at constant volume as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
cvSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_pT

Specific heat capacity at constant pressure as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
cpSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_pT

Specific heat capacity at constant pressure as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
cpSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_pT

Isobaric expansion coefficient as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
betaIsobaric expansion coefficient [1/K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_pT

Isobaric expansion coefficient as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
betaIsobaric expansion coefficient [1/K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_pT

Isothermal compressibility factor as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
kappaIsothermal compressibility factor [1/Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_pT

Isothermal compressibility factor as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
kappaIsothermal compressibility factor [1/Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_pT

Speed of sound as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
aSpeed of sound [m/s]

Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_pT

Speed of sound as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
aSpeed of sound [m/s]

Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_pT

Isentropic exponent as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
gammaIsentropic exponent

Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_pT Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_pT

Isentropic exponent as function of pressure and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
pPressure [Pa]
TTemperature [K]

Outputs

NameDescription
gammaIsentropic exponent

Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.airBaseProp_dT

Intermediate property record for air (d and T prefered states)

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
auxAuxiliary record

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.h_props_dT

Specific enthalpy as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.h_dT

Specific enthalpy as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
hSpecific enthalpy [J/kg]

Modelica.Media.Air.ReferenceAir.Air_Utilities.h_dT_der Modelica.Media.Air.ReferenceAir.Air_Utilities.h_dT_der

Derivative function of h_dT

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record
d_derDerivative of density
T_derDerivative of temperature

Outputs

NameDescription
h_derDerivative of specific enthalpy

Modelica.Media.Air.ReferenceAir.Air_Utilities.p_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.p_props_dT

Pressure as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
pPressure [Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.p_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.p_dT

Pressure as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
pPressure [Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.p_dT_der Modelica.Media.Air.ReferenceAir.Air_Utilities.p_dT_der

Derivative function of p_dT

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record
d_derDerivative of density
T_derDerivative of temperature

Outputs

NameDescription
p_derDerivative of pressure

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.s_props_dT

Specific entropy as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
sSpecific entropy [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.s_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.s_dT

Temperature as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
sSpecific entropy [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_props_dT

Specific heat capacity at constant volume as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
cvSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.cv_dT

Specific heat capacity at constant volume as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
cvSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_props_dT

Specific heat capacity at constant pressure as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
cpSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.cp_dT

Specific heat capacity at constant pressure as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
cpSpecific heat capacity [J/(kg.K)]

Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_props_dT

Isobaric expansion coefficient as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
betaIsobaric expansion coefficient [1/K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.beta_dT

Isobaric expansion coefficient as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
betaIsobaric expansion coefficient [1/K]

Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_props_dT

Isothermal compressibility factor as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
kappaIsothermal compressibility factor [1/Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.kappa_dT

Isothermal compressibility factor as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
kappaIsothermal compressibility factor [1/Pa]

Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_props_dT

Speed of sound as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
aSpeed of sound [m/s]

Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.velocityOfSound_dT

Speed of sound as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
aSpeed of sound [m/s]

Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_props_dT

Isentropic exponent as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]
auxAuxiliary record

Outputs

NameDescription
gammaIsentropic exponent

Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_dT Modelica.Media.Air.ReferenceAir.Air_Utilities.isentropicExponent_dT

Isentropic exponent as function of density and temperature

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
gammaIsentropic exponent

Automatically generated Mon Sep 23 17:20:57 2013.