An airflow at Mach 0.6 passes through a channel with a cross-sectional area of 50 cm?. The static pressure in the airstream is 50 kPa; the static temperature is 298 K. (a) Calculate the mass-flow rate through the channel. (b) What percent of reduction in area would be necessary to increase the flow Mach number to 0.8? to 1.0? (c) What would happen if the area were reduced more than necessary to reach Mach 1?

An airflow at Mach 0.6 passes through a channel with a cross-sectional area of 50 cm?. The static pressure in the airstream is 50 kPa; the static temperature is 298 K. (a) Calculate the mass-flow rate through the channel. (b) What percent of reduction in area would be necessary to increase the flow Mach number to 0.8? to 1.0? (c) What would happen if the area were reduced more than necessary to reach Mach 1?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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