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- Hot water at average temperature of 90 °C flows at average velocity of 1.2 m/s through a 30-m-long section of 75 mm ID and 85 mm OD steel pipe [k = 50 W (m K)]. Air at atmospheric pressure and 3° C flows across the pipe at a velocity of 7 m/s. Determine the heat loss from the water and pipe outer surface temperature. Air Hot water

- Hot water at average temperature of 90 °C flows at average velocity of 1.2 m/s through a 30-m-long section of 75 mm ID and 85 mm OD steel pipe [k = 50 W (m K)]. Air at atmospheric pressure and 3° C flows across the pipe at a velocity of 7 m/s. Determine the heat loss from the water and pipe outer surface temperature. Air Hot water

Elements Of Electromagnetics
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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1- Hot water at average temperature of 90 °C flows at average velocity of 1.2 m/s through a ISI 30-m-long section of 75 mm ID and 85 mm OD steel pipe [k 50 W (m K)]. Air at atmospheric pressure and 3° C flows across the pipe at a velocity of 7 m s. Determine the heat loss from the water and pipe outer surface temperature. Air Hot water
Transcribed Image Text:1- Hot water at average temperature of 90 °C flows at average velocity of 1.2 m/s through a ISI 30-m-long section of 75 mm ID and 85 mm OD steel pipe [k 50 W (m K)]. Air at atmospheric pressure and 3° C flows across the pipe at a velocity of 7 m s. Determine the heat loss from the water and pipe outer surface temperature. Air Hot water
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