A turbojet engine is travelling at 500 mph with an altitude of 8 km. The jet velocity is 1900 ft/s. The pressure and temperature at the jet exhaust is 4,000 Psf and 800 R. The mass flow is 9300 slugs/hr.  a. Calculate the Thrust horsepower.  b. What is the propulsive efficiency? c. Calculate the TSFC if the turbojet consumes 15 lb of fuel per hour.

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.