ANSWER: 61.18 fahrenheit 2. An oil has 0.62 inch steel tube, through which flows an oil. The properties of of oil are as follows; u = 0.034%3Dlbslbslbsub= 0.044Uwft-sec'= 0.004and specific gravity at 60 °F IS 0.899. The oil enters at aft-sec'ft-sectemperature of t = 60°F and flows with an average velocity of 4 feet per seconr. The inside surface area is0.1613 ft? per feet length, and the inside sectional area is 0.3019 in?. The length of one pass of the tube is 10feet. Condensing steam at 215°F surround the tubes. Assume that the inside surfa ce temperature of the pipe is210°F and a bulk temperature of 72°F. If the specific heat of oil is 0.5btui nd its conductivity k0.08lbs- Fbtu-ftwhat is the temperature at the end of 10 feet pass?hr-°F-ft2'

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lbs -, ub = 0.044 erature of t; = 60°F and flows with an average velocity of 4 feet per s 13 ft? per feet length, and the inside sectional area is 0.3019 in?. The le Condensing steam at 215°F surround the tubes. Assume that the inside F and a bulk temperature of 72°F. If the specific heat of oil is 0.5 - lbs St-sec' Hw 0.004 and specific gravity at 60 ft-sec' rt what is the iemperature at the end of 10 feet pass?

lbs -, ub = 0.044 erature of t; = 60°F and flows with an average velocity of 4 feet per s 13 ft? per feet length, and the inside sectional area is 0.3019 in?. The le Condensing steam at 215°F surround the tubes. Assume that the inside F and a bulk temperature of 72°F. If the specific heat of oil is 0.5 - lbs St-sec' Hw 0.004 and specific gravity at 60 ft-sec' rt what is the iemperature at the end of 10 feet pass?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

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