Air at 1100 kPa in a reservoir expands through a convergent divergent nozzle into the ambient....
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Air at 1100 kPa in a reservoir expands through a convergent divergent nozzle into the ambient. The exit to throat area ratio is 2. The ambient pressure is 120 kPa initially and is then gradually increased. Determine the Mach number and static and stagnation pressure at the exit as well as the ambient pressure at each of the following instants: (i) initial (ii) when a normal shock first appears (iii) when a normal shock occurs at a location where A/Athroat = 1.55526 and (iv) when the normal shock disappears. Air at 1100 kPa in a reservoir expands through a convergent divergent nozzle into the ambient. The exit to throat area ratio is 2. The ambient pressure is 120 kPa initially and is then gradually increased. Determine the Mach number and static and stagnation pressure at the exit as well as the ambient pressure at each of the following instants: (i) initial (ii) when a normal shock first appears (iii) when a normal shock occurs at a location where A/Athroat = 1.55526 and (iv) when the normal shock disappears.
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i initial 005 s 015 s The Mach number at the exit is 24 The static pressure at the exit is 84 kPa an... View the full answer
Related Book For
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
Posted Date:
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