Answered: The 100-mm-diameter pipe is connected…

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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The 100-mmmm-diameter pipe is connected by a nozzle to a large reservoir of air that is at a temperature of 60 ∘C∘C and absolute pressure of 550 kPakPa . The backpressure causes M1>1M1>1, and the flow is choked at the exit, section 2, when L� = 5 mm. Assume a constant friction factor of 0.0085 throughout the pipe. Gas constant for air is R� = 286.9 J/[kg⋅K]J/[kg⋅K] and its specific heat ratio is k� = 1.40. (Figure 1)

Determine the mass flow through the pipe.

Express your answer using three significant figures.

The 100-mm-diameter pipe is connected by a nozzle to a large reservoir of air that is at a
temperature of 60 °C and absolute pressure of 550 kPa. The backpressure causes
M₁ > 1, and the flow is choked at the exit, section 2, when L = 5 m. Assume a constant
friction factor of 0.0085 throughout the pipe. Gas constant for air is R = 286.9 J/[kg - K]
and its specific heat ratio isk= 1.40. (Figure 1)
Figure
< 1 of 1
Part A
Determine the mass flow through the pipe.
Express your answer using three significant figures.
m =
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