14- A south wall group D at (32 oN, Kw = 0.65). The %3D room temperature is (24 oC). The maximum outside temperature is (42 oC). The daily range is (12 oC). Its heat transfer coefficient is (1.2 W/m2.0C) and dimensions are (5 x 3 m) with door of dimensions of

14- A south wall group D at (32 oN, Kw = 0.65). The %3D room temperature is (24 oC). The maximum outside temperature is (42 oC). The daily range is (12 oC). Its heat transfer coefficient is (1.2 W/m2.0C) and dimensions are (5 x 3 m) with door of dimensions of

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.

Chapter11: Heat Transfer By Radiation

Section: Chapter Questions

Problem 11.50P

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Question

14- A south wall group D at (32 oN, Kw = 0.65). The
room temperature is (24 oC). The maximum outside
temperature is (42 oC). The daily range is (12 oC).
Its heat transfer coefficient is (1.2 W/m2.0C) and
dimensions are (5 x 3 m) with door of dimensions of
(1.5 x 2 m). At (17 PM) in August, its Cooling load is
Select one:
Q2
a. 361.7 W
b. None of these
c. 261.7 W
d. 303 W

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