heat transfer ,(thanks) The temperature of the outer surface of a vertical tube through which hot water is flowing is 275 K. The temperature of the external environment where the tube is located is 232K. The outer diameter of the tube is 30 mm and the length is 150 mm. Its work simply disappears from the side surfaces of the cylinder. a. Calculate the loss, ignoring the radiation losses. b. Calculate the loss from the pipe with the increase of natural convection (s=0.55 for steel tube)
heat transfer ,(thanks) The temperature of the outer surface of a vertical tube through which hot water is flowing is 275 K. The temperature of the external environment where the tube is located is 232K. The outer diameter of the tube is 30 mm and the length is 150 mm. Its work simply disappears from the side surfaces of the cylinder. a. Calculate the loss, ignoring the radiation losses. b. Calculate the loss from the pipe with the increase of natural convection (s=0.55 for steel tube)
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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heat transfer ,(thanks)
The temperature of the outer surface of a vertical tube through which hot water is flowing is 275 K. The temperature of the external environment where the tube is located is 232K. The outer diameter of the tube is 30 mm and the length is 150 mm. Its work simply disappears from the side surfaces of the cylinder.
a. Calculate the loss, ignoring the radiation losses.
b. Calculate the loss from the pipe with the increase of natural convection
(s=0.55 for steel tube)
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