A rough pipe of 0.5 m diameter, 300 m length and roughness height of 0.25 mm, carries water (kinematic viscosity = 0.9x10-6 m²s) with velocity of 3 m/s. Friction factor (f) for laminar flow is given by f = 64 / Re, and for turbulent flow it is given by 1 √F = 210g₁ k +1. +1.74, where, = Re 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 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 × 10-6 m²s) with velocity
of 3 m/s. Friction factor (f) for
laminar flow is given by f = 64 / Re,
and for turbulent flow it is given by
1
√F
=
r
(+
k
2109₁0
+1.74,
where,
Re = 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 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 × 10-6 m²s) with velocity of 3 m/s. Friction factor (f) for laminar flow is given by f = 64 / Re, and for turbulent flow it is given by 1 √F = r (+ k 2109₁0 +1.74, where, Re = 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 the pipe due to friction is
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