Air at p = 1 atm enters a thin-walled (D = 5-mm diameter) long tube (L = 2 m) at an inlet temperature of Tm,i = 100°C. A constant heat flux is applied to the air from the tube surface. The air mass flow rate is m = 105 x 10-6 kg/s. If the tube surface 160°C, determine the heat rate entering the tube, in W. Evaluate properties at T = 400 K. temperature at the exit is T5,0 9 = i = W
Air at p = 1 atm enters a thin-walled (D = 5-mm diameter) long tube (L = 2 m) at an inlet temperature of Tm,i = 100°C. A constant heat flux is applied to the air from the tube surface. The air mass flow rate is m = 105 x 10-6 kg/s. If the tube surface 160°C, determine the heat rate entering the tube, in W. Evaluate properties at T = 400 K. temperature at the exit is T5,0 9 = i = W
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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![Air at p = 1 atm enters a thin-walled (D = 5-mm diameter) long tube (L = 2 m) at an inlet temperature of Tm,i = 100°C. A
constant heat flux is applied to the air from the tube surface. The air mass flow rate is m = 105 x 10-6 kg/s. If the tube surface
temperature at the exit is T, = 160°C, determine the heat rate entering the tube, in W. Evaluate properties at T = 400 K.
q=
IN
W](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26f469f3-1bb4-4c71-8ad3-c4171c720471%2F276284e4-1be4-453e-b5a0-fe42314554c1%2F9tn6t3w_processed.png&w=3840&q=75)
Transcribed Image Text:Air at p = 1 atm enters a thin-walled (D = 5-mm diameter) long tube (L = 2 m) at an inlet temperature of Tm,i = 100°C. A
constant heat flux is applied to the air from the tube surface. The air mass flow rate is m = 105 x 10-6 kg/s. If the tube surface
temperature at the exit is T, = 160°C, determine the heat rate entering the tube, in W. Evaluate properties at T = 400 K.
q=
IN
W
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