from where u will get friction factor 'f' in darcy's formula?
Answer Posted / karthik
for laminar flow f= 64/Re
for turbulent flow f is obtained from the moody diagram
using Re and the relative roughness of the pipe.
the relative roughness can be obtained by using the relation
relative roughness = absolute roughness/inside diameter of
the pipe.
Re means Reynolds number
Is This Answer Correct ? | 11 Yes | 2 No |
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