Question
Download Solution PDFFor rough pipes having turbulent flow, friction factor is a function of the ______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Friction factor (f) for turbulent flow rough pipe is a function of relative roughness only.
\(\frac{1}{{\sqrt f }} = 2\log \left( {\frac{R}{K}} \right) + 1.74\)
for laminar flow Friction factor ⇒ \(f = \frac{{64}}{{Re}}\)
For laminar flow friction factor depends only upon the Reynolds number of the flow and is independent of the contact surface.
Last updated on May 12, 2025
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