Air is flowing into an insulated duct with a velocity of 150 m/s. The temperature and pressure at inlet are 280° C and 28 bar respectively. Find the temperature at a section in the duct where the pressure is 15.7 bar. If the duct diameter is 15 cm and the friction factor is 0.005, find the distance between the two sections.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Air is flowing into an insulated duct with a velocity of 150 m/s. The temperature and pressure at inlet are
280° C and 28 bar respectively. Find the temperature at a section in the duct where the pressure is
15.7 bar. If the duct diameter is 15 cm and the friction factor is 0.005, find the distance between the two
sections.
Transcribed Image Text:Air is flowing into an insulated duct with a velocity of 150 m/s. The temperature and pressure at inlet are 280° C and 28 bar respectively. Find the temperature at a section in the duct where the pressure is 15.7 bar. If the duct diameter is 15 cm and the friction factor is 0.005, find the distance between the two sections.
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