What is the rate of heat loss from a heated horizontal pipe as a result of natural (free) convection that have a length of 1 m and surface temperature of 100 deg C, the ambient air is at 0 deg C and the diameter of the pipe is 0.113 m. Film temperature( Tf): averaged boundary layer temperature Tf=50 C. kf=0.03 W/m.K, Pr=0.7, v=2*10-5 m2/s, B=0.0031(1/K) Select one: a. 352.2654 b. 245.8489 c. 362.0717 d. 312.7149
What is the rate of heat loss from a heated horizontal pipe as a result of natural (free) convection that have a length of 1 m and surface temperature of 100 deg C, the ambient air is at 0 deg C and the diameter of the pipe is 0.113 m. Film temperature( Tf): averaged boundary layer temperature Tf=50 C. kf=0.03 W/m.K, Pr=0.7, v=2*10-5 m2/s, B=0.0031(1/K) Select one: a. 352.2654 b. 245.8489 c. 362.0717 d. 312.7149
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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What is the rate of heat loss from a heated horizontal pipe as a result of natural (free) convection that have a length of 1 m and surface temperature of 100 deg C, the ambient air is at 0 deg C and the diameter of the pipe is 0.113 m. Film temperature( Tf): averaged boundary layer temperature Tf=50 C. kf=0.03 W/m.K, Pr=0.7, v=2*10-5 m2/s, B=0.0031(1/K)
Select one:
a. 352.2654
b. 245.8489
c. 362.0717
d. 312.7149
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