Question

where
The skin friction coefficient for a turbulent pipe flow is defined as, C
12 pv
is the wall shear stress and V is the average flow velocity. The value of C, is
empirically given by the relation: C, = 0.063(32e), where Re is the Reynolds number.
If the average flow velocity is 10 m/s, diameter of the pipe is 250 mm, kinematic viscosity
of the fluid is 0.25*10*m's, and density of the fluid is 700 kg/m°, the skin friction drag
ndaced by the flow over 1 m length of the pipe, in N, is
04​

Answer 1

Answer:

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