A convergent-divergent nozzle has a throat diameter of 0.05 m and an exit diameter of0.1 m. The

Question:

A convergent-divergent nozzle has a throat diameter of 0.05 m and an exit diameter of0.1 m. The inlet stagnation state is 500 kPa, 500 K. Find the back pressure that will lead to the maximum possible flow rate and the mass flow rate for three different gases as: air; hydrogen or carbon dioxide.