Determine the thrust available to propel the cart.

A CO2 cartridge is used to propel a small rocket cart.

Compressed gas, stored at 35 MPa and 20C, is expanded

through a smoothly contoured converging nozzle with 0.5

mm throat diameter. The back pressure is atmospheric.

Calculate the pressure at the nozzle throat. Evaluate the

mass flow rate of carbon dioxide through the nozzle.

Determine the thrust available to propel the cart. How much

would the thrust increase if a diverging section were added to

the nozzle to expand the gas to atmospheric pressure? What

is the exit area? Show stagnation states, static states, and the

processes on a Ts diagram.

find the cost of your paper

Determine the range(s) of inlet stagnation pressures for which the nozzle will be free from normal shocks.

A converging-diverging nozzle, with Ae/At 5 1.633, is designed to operate with atmospheric pressure at the exit plane. Determine the range(s) of inlet stagnation pressures for which the nozzle will….

Find the range of exit pressures for which the duct exit flow is choked.

Room air is drawn into an insulated duct of constant area through a smoothly contoured converging nozzle. Room conditions are T 5 80 F and p 5 14:7 psia. The….

Show static and stagnation state points and the process path on a Ts diagram.

Measurements are made of compressible flow in a long smooth 7.16 mm i.d. tube. Air is drawn from the surroundings (20C and 101 kPa) by a vacuum pump downstream. Pressure….