n For isentropic air flowing through a converging-diverging nozzle, complete the tences below using increase or decrease: 1- When the air enters the nozzle with subsonic flow, as upstream cross-sectional area decrease, air velocity will 2- When the air enters the nozzle with supersonie flow, as upstream cross-sectional area decrease, air velocity will 3- When the air enters the throat with subsonic flow, as downstream cross-sectional area increase, air velocity will 4- When the air enters the throat with critical flow conditions, as downstream cross- sectional area increase, air velocity will 5- As nozzle critical area decrease, maximum mass flow rate of air will K exnands

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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n For isentropic air flowing through a converging-diverging nozzle, complete the
sentences below using increase or decrease:
1- When the air enters the nozzle with subsonic flow, as upstream cross-sectional area
decrease, air velocity will
2- When the air enters the nozzle with supersonic flow, as upstream cross-sectional
area decrease, air velocity will
3- When the air enters the throat with subsonic flow, as downstream cross-sectional
area increase, air velocity will
4- When the air enters the throat with critical flow conditions, as downstream cross-
sectional area increase, air velocity will
5- As nozzle critical area decrease, maximum mass flow rate of air will
Ika:K) expands
1100
Transcribed Image Text:n For isentropic air flowing through a converging-diverging nozzle, complete the sentences below using increase or decrease: 1- When the air enters the nozzle with subsonic flow, as upstream cross-sectional area decrease, air velocity will 2- When the air enters the nozzle with supersonic flow, as upstream cross-sectional area decrease, air velocity will 3- When the air enters the throat with subsonic flow, as downstream cross-sectional area increase, air velocity will 4- When the air enters the throat with critical flow conditions, as downstream cross- sectional area increase, air velocity will 5- As nozzle critical area decrease, maximum mass flow rate of air will Ika:K) expands 1100
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