Q2\ Design the duct system shown below using the equal friction method, and determine the fan power when the fan efficiency is 68%. The duct is circular. Take the velocity in the main duct AB equal to 7 m/s. Assume a dynamic loss coefficient of 0.5 in T fitting and 0.8 (7 marks) in elbow fitting. Given AB=BC= 10 m and BD = 25 m. C A AB Bc B 1 m³/s 2 m³/s

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q2\ Design the duct system shown below using the equal friction method, and determine
the fan power when the fan efficiency is 68%. The duct is circular. Take the velocity in the
main duct AB equal to 7 m/s. Assume a dynamic loss coefficient of 0.5 in T fitting and 0.8
(7 marks)
in elbow fitting. Given AB=BC= 10 m and BD = 25 m.
C
A AB
Bc
B
1 m³/s
2 m³/s
Transcribed Image Text:Q2\ Design the duct system shown below using the equal friction method, and determine the fan power when the fan efficiency is 68%. The duct is circular. Take the velocity in the main duct AB equal to 7 m/s. Assume a dynamic loss coefficient of 0.5 in T fitting and 0.8 (7 marks) in elbow fitting. Given AB=BC= 10 m and BD = 25 m. C A AB Bc B 1 m³/s 2 m³/s
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