Q.4. The supersonic nozzle of the figure is overexpanded with AJA, = 3 and a stagnation pressure of 350 kPa. If the jet edge makes a 4° angle with the nozzle centerline, what is the back pressure p, in kPa? %3D P? 4° Air Jet edge

Q.4. The supersonic nozzle of the figure is overexpanded with AJA, = 3 and a stagnation pressure of 350 kPa. If the jet edge makes a 4° angle with the nozzle centerline, what is the back pressure p, in kPa? %3D P? 4° Air Jet edge

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 85AP: The mean flee path for helium at a certain temperature and pressure is 2.10107 m. The radius of a...

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

Question

Q.4. The supersonic nozzle of the figure is overexpanded with AJA, = 3 and a
stagnation pressure of 350 kPa. If the jet edge makes a 4° angle with the nozzle
centerline, what is the back pressure p, in kPa?
P,?
40
Air
Jet
edge

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