Air is flowing ithrough a thick walled copper pipe that can be considered to be isothermal at 450 degrees C Inner diameter of the pipe is 3cm and 0 9m inng Air enters al 30 degrees C and exit bulk temperature is 95 degrees C. if the length is now doubled assuming ar mass flow rate and heat transfer coefficient remain the same in both lengths what is the new buik temperature al the exit?
Air is flowing ithrough a thick walled copper pipe that can be considered to be isothermal at 450 degrees C Inner diameter of the pipe is 3cm and 0 9m inng Air enters al 30 degrees C and exit bulk temperature is 95 degrees C. if the length is now doubled assuming ar mass flow rate and heat transfer coefficient remain the same in both lengths what is the new buik temperature al the exit?
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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Question
![(B)
Air is flowing through a thick walled copper pipe that can be
considered to be isothermal at 450 degrees C Inner diameter of
the pipe is 3cm and 0 9m inng Air enters at 30 degrees C and
exit buik temperature is 95 degrees C. if the length is now
doubled assuming air mass flow rate and heat transfer coefficient
remain the same in both iengths what is the new bulk
temperature at the exit?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb626ac2b-2375-414e-b42e-f785a9f3f219%2Fd8cf4a95-4be5-4f6d-ad08-25f37a3146b9%2Fz2pefjs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(B)
Air is flowing through a thick walled copper pipe that can be
considered to be isothermal at 450 degrees C Inner diameter of
the pipe is 3cm and 0 9m inng Air enters at 30 degrees C and
exit buik temperature is 95 degrees C. if the length is now
doubled assuming air mass flow rate and heat transfer coefficient
remain the same in both iengths what is the new bulk
temperature at the exit?
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