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 × 100 kg/s. If the tube surface temperature at the exit is Ts,o= 160°C, determine the heat rate entering the tube, in W. Evaluate properties at T = 400 K. q= 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 × 100 kg/s. If the tube surface temperature at the exit is Ts,o= 160°C, determine the heat rate entering the tube, in W. Evaluate properties at T = 400 K. q= 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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