Hydraulic Radius of a Partially Full Pipe (Less than Half Full)
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Hydraulic Radius of a Partially Full Pipe (Less than Half Full) formula |
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| \(\large{ r_h = \frac { A_c } { P_w } }\) | ||
Hydraulic Radius - Solve for rh\(\large{ r_h = \frac{ A_c }{ P_w } }\)
Hydraulic Radius - Solve for Ac\(\large{ A_c = r_h \; P_w }\)
Hydraulic Radius - Solve for Pw\(\large{ P_w = \frac{ A_c }{ r_h } }\)
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| Symbol | English | Metric |
| \(\large{ r_h }\) = hydraulic radius | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ A_c }\) = area cross-section of flow | \(\large{ in^2 }\) | \(\large{ mm^2 }\) |
| \(\large{ P_w }\) = wetting perimeter | \(\large{ in }\) | \(\large{ mm }\) |
