Question
Download Solution PDFThe ratio of area of flow to the wetted perimeter is called _____________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
In open channel flow,
The hydraulic radius is the ratio of the wetted area to the wetted perimeter.
Mathematically, \({R} = \frac{A}{P} \)
Hydraulic radius(A/P) is defined as the area of the flow section divided by the wetted perimeter, whereas, Hydraulic mean depth (A/T) is defined as the area of the flow section divided by the topwater surface width.
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