C Hot air enters a sheet metal duct located in a basement. Determine the exit temperature and the rate of heat loss. Taking k 0.02735 W/m.'C, v= 1.797x10 m/s, Pr = 0.7228, C-1007 J/kg.C .p = MSc. Rasha Nasser 106 1.092 kg/m u= 2.325 kg/m.s and e = 0.3 Ans: 45.1 °C, 2622 W Ar dut 20 om- 20 cm L-12 m -03
C Hot air enters a sheet metal duct located in a basement. Determine the exit temperature and the rate of heat loss. Taking k 0.02735 W/m.'C, v= 1.797x10 m/s, Pr = 0.7228, C-1007 J/kg.C .p = MSc. Rasha Nasser 106 1.092 kg/m u= 2.325 kg/m.s and e = 0.3 Ans: 45.1 °C, 2622 W Ar dut 20 om- 20 cm L-12 m -03
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter46: Room Air Conditioners
Section: Chapter Questions
Problem 15RQ
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Question
![* Hot air enters a sheet metal đuct located in a basement. Determine
the exit temperature and the rate of heat loss. Taking k 0.02735
W/m. C, v= 1.797x10 m'/s. Pr 0.7228, C-1007 J/kg.C ,pD
MSc. Rasha Nasser
106
1.092 kg/m'
H= 2.325
kg/m.s
and e = 0.3
Ans: 45.1 °C, 2622 W
Air dust
20 cm - 20 em
Air
L-12 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff0327767-627f-49c9-8abc-9317a2fe2ebf%2F87b13c22-5e47-4388-a065-766493554fe4%2Fxcg9k8a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:* Hot air enters a sheet metal đuct located in a basement. Determine
the exit temperature and the rate of heat loss. Taking k 0.02735
W/m. C, v= 1.797x10 m'/s. Pr 0.7228, C-1007 J/kg.C ,pD
MSc. Rasha Nasser
106
1.092 kg/m'
H= 2.325
kg/m.s
and e = 0.3
Ans: 45.1 °C, 2622 W
Air dust
20 cm - 20 em
Air
L-12 m
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