//Stagnation temperature(in K):
T0=350;
//Stagnation pressure(in kPa)\
p0=1000;
//Pressure at exit(in kPa)
pe=87.5;
//Back Pressure(in kPa):
pb=50;
//Area at exit(in m^2):
Ae=0.001;
//Gas Constant(in N-m/kg-K)
R=287;
//Value of k:
k=1.4;