Developed by T. Endreny at SUNY ESF in the Department of Environmental Resources Engineering
Fluvial Geomorphology
glossary | menu | Normal | lg | hc | 3.) Fundamental FGM Terms & Processes > Explanation of Hydraulic Radius Exercise
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Explanation of Hydraulic Radius Exercise

hydraulic radius at 3.5

Exercise Objective

To assess computation of hydraulic radius based on use of FGM terms and variables.

Exercise Explanation

  1. Hydraulic Radius is defined as R = A / Wp.
  2. The data provided create the following equation: R = 467 / 133.4.
  3. Hydraulic radius is 3.5 ft, which is often similar to the mean depth for relatively wide channels.

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