PROBLEM4: A counter flow heat exchanger of heat transfer area A=12.5 m²is to cool oil [Cph=2000 J/kgK] with water[Cpe=4170 J/kgK]. The oil enters at Thin=100 C and m=2 kg/s, while the water enters at Tein-0.48 kg/s. The overall heat transfer coefficient is Um =400 W/(m²K). Calculate the exit temperature of water and the total heat transfer.

PROBLEM4: A counter flow heat exchanger of heat transfer area A=12.5 m²is to cool oil [Cph=2000 J/kgK] with water[Cpe=4170 J/kgK]. The oil enters at Thin=100 C and m=2 kg/s, while the water enters at Tein-0.48 kg/s. The overall heat transfer coefficient is Um =400 W/(m²K). Calculate the exit temperature of water and the total heat transfer.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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