WOLFRAM SYSTEMMODELER

s_pTX

Return specific entropy of moist air as a function of pressure p, temperature T and composition X (only valid for phi<1)

Wolfram Language

In[1]:=
SystemModel["Modelica.Media.Air.MoistAir.s_pTX"]
Out[1]:=

Information

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

Specific entropy of moist air is computed from pressure, temperature and composition with X[1] as the total water mass fraction.

Syntax

s = s_pTX(p, T, X)

Inputs (3)

p

Type: Pressure (Pa)

Description: Pressure

T

Type: Temperature (K)

Description: Temperature

X

Type: MassFraction[:]

Description: Mass fractions of moist air

Outputs (1)

s

Type: SpecificEntropy (J/(kg·K))

Description: Specific entropy at p, T, X