Question
Download Solution PDFThe relation between Manning' 'n' and Chezy's 'C' is given by
Where R = hydraulic mean depth
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Manning's Formula:
\(V = \frac{1}{n} \times {\left( R \right)^{\frac{2}{3}}}{\left( S \right)^{\frac{1}{2}}}\)...... (1)
Chezy formula:
V = C \(\sqrt{RS}\)........ (2)
where
n = Manning’s Coefficient
R = Hydraulic radius = (Wetted Area/ Wetted Perimeter)
S = Bed Slope
C = Chezy's Coefficient
From Equations 1 and 2
\(C = \frac{{{R^{1/6}}}}{n}\)
Last updated on Mar 26, 2025
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