An adiabatic room (with dimensions, LxWxH) with the smallest side equal to 5.25 meters initially contains air at 18.25ºC and 1.025 bar. A total of 52.5 KW of heat have been added to double its temperature. Calculate the total time elapsed in minutes to reach that final temperature if the dimensions of the room have a ratio of 3:2:1, respectively.

An adiabatic room (with dimensions, LxWxH) with the smallest side equal to 5.25 meters initially contains air at 18.25ºC and 1.025 bar. A total of 52.5 KW of heat have been added to double its temperature. Calculate the total time elapsed in minutes to reach that final temperature if the dimensions of the room have a ratio of 3:2:1, respectively.

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.25P

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