Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

Discussion Forum : Hydraulics and Fluid Mechanics - Section 1 (Q.No. 25)
25.
The loss of head due to friction in a pipe of uniform diameter in which a viscous flow is taking place, is (where RN = Reynold number)
1/RN
4/RN
16/RN
64/RN
Answer: Option
Explanation:
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Discussion:
22 comments Page 3 of 3.

Naidu said:   1 decade ago
For friction loss in laminar flow f=64/Re.

Please verify it.

Jeet said:   1 decade ago
There is a mistake here, its not loss of head, its expression for coefficient of friction.


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