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A Jetlev has two sub-systems: (1) a jetpack (carried by the pilot) with two thrust nozzles and control knobs; and (2) a separate vessel that
A Jetlev has two sub-systems: (1) a jetpack (carried by the pilot) with two thrust nozzles and control knobs; and (2) a separate vessel that hosts the propulsion engine (water pump), fuel, and related systems. Watch the Jetlev-Flyer Official video (3:46 - YouTube) Links to an external site. to see how it works. The two subsystems are connected by a water hose. You will choose proper control volume techniques and coordinates in order to find velocity/force vectors. You will be solving Continuity, linear momentum and energy (Bernoulli's) equations to estimate the system parameters using the following virtual environment. Assume a circular cross sectional area for both pipe and the two exit nozzles. We will also assume that the pipe is vertical at the desired height of 50 ft. The given parameters are as follows: The Pipe diameter: 3 in Area ratio of pipe to the nozzle: 4 The desired height: 50 ft. Given the desired height, find the minimum pump pressure required to fly. You will need to set the three equations of Continuity, Linear Momentum and Energy (Bernoulli's) to solve three unknowns, namely velocity of the water in the pipe (a.k.a. pump velocity), velocity at the nozzle exits and
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