This function group computes the thermodynamic properties of isentropic flow for a calorically perfect gas as described in [naca1135] with one-dimensional variable changes. Isentropic flow assumes the following continuity equation:
The momentum equation is:
The following properties are computed:
I Property Description
1 
Mach number
2 
Pressure ratio
3 
Density ratio
4 
Temperature ratio
5 
Critical area ratio