A rough pipe of 0.5 m diameter, 300 m length and roughness height of 0.25 mm, carries water (kinematic viscosity = 0.9 x 10-ôm²/s) with velocity %3D of 3 m/s. Friction factor () for laminar flow is given by f = 64/Re, and for turbulent flow it is given by JE 1 2log10 +1.74,, where, %3D Reynolds number, r = radius of pipe, k = roughness height and g = 9.81 m/s². The head loss (in m, up to three decimal places) in Re %3D %3D %3D %3D the pipe due to friction is

Structural Analysis
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Chapter2: Loads On Structures
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A rough pipe of 0.5 m diameter, 300 m length
and roughness height of 0.25 mm, carries water
(kinematic viscosity = 0.9 x 10-6m2/s) with velocity
of 3 m/s. Friction factor (ff) for laminar flow is
given by f = 64/Re, and for turbulent flow
it is given by Ji
= 2log.o)+1
+1.74,, where,
k
%3D
Reynolds number, r = radius of pipe,
roughness height and g = 9.81 m/s2. The
head loss (in m, up to three decimal places) in
Re =
%3D
k
%3D
%3D
the pipe due to friction is
Transcribed Image Text:A rough pipe of 0.5 m diameter, 300 m length and roughness height of 0.25 mm, carries water (kinematic viscosity = 0.9 x 10-6m2/s) with velocity of 3 m/s. Friction factor (ff) for laminar flow is given by f = 64/Re, and for turbulent flow it is given by Ji = 2log.o)+1 +1.74,, where, k %3D Reynolds number, r = radius of pipe, roughness height and g = 9.81 m/s2. The head loss (in m, up to three decimal places) in Re = %3D k %3D %3D the pipe due to friction is
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