WOLFRAM SYSTEM MODELER

IF97_new

Workaround for IF97 avoiding the region validity checks for region 2

Package Contents

	g2 Gibbs function for region 2: g(p,T)
	h_pT Specific enthalpy as function or pressure and temperature
	s_pT Temperature as function of pressure and temperature for region 2
	cp_pT Specific heat capacity at constant pressure as function of pressure and temperature for region 2
	cv_pT Specific heat capacity at constant volume as function of pressure and temperature for region 2
	rho_pT Density as function or pressure and temperature for region 2
	rho_pT_der Derivative function of rho_pT for region 2
	visc_dT Dynamic viscosity eta(d,T), industrial formulation
	cond_dT Thermal conductivity lam(d,T), industrial formulation
	h_pT_der Derivative function of h_pT for region 2

molarMass	Value: 0.018015257 Type: MolarMass (kg/mol) Description: Type for molar mass with medium specific attributes

molarMass

Value: 0.018015257

Type: MolarMass (kg/mol)

Description: Type for molar mass with medium specific attributes

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This is a makeshift package avoiding the region validity checks of the IF97 utility functions BaseIF97.Basic.g2, BaseIF97.Transport.cond_dTp and BaseIF97.Transport.visc_dTp for region 2.

In[1]:=

SystemModel["Modelica.Media.Air.ReferenceMoistAir.Utilities.IF97_new"]

Out[1]:=

2020-01-08 Thomas Beutlich: Avoid code duplication of functions g2, cond_dT and visc_dTp by introduction of short-class functions.