Define Rayleign flow and mention its governing relations. Using them, establish the expression for the flow in the form r+G2v = Cost. Where G is the mass flow rate per unit area. Show the plot of this equation on h-s and r-v planes. Show also that at maximum enthalpy state
$M=\frac{1}{\sqrt(\gamma)}$
For the Rayleigh flow, establish the expression for T/T* terms of Mach number, M.