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Found 10 calculators
Hydraulic radius
Calculates hydraulic radius from flow area and wetted perimeter.
Manning flow rate
Calculates open-channel flow with Manning equation from area, hydraulic radius, and slope.
Manning open-channel flow
Calculates auxiliary open-channel flow from area, hydraulic radius, slope, and Manning coefficient.
Rectangular channel area
Calculates rectangular channel flow area from width and depth.
Rectangular channel wetted perimeter
Calculates rectangular channel wetted perimeter from width and depth.
Rectangular channel hydraulic radius
Calculates rectangular channel hydraulic radius from width and depth.
Rectangular channel critical depth
Calculates critical depth from flow rate and rectangular channel width.
Rectangular hydraulic jump
Calculates sequent depth and energy loss for a rectangular hydraulic jump.
Rectangular weir flow
Calculates rectangular-weir flow using a user-supplied discharge coefficient.
V-notch weir flow
Calculates V-notch weir flow from notch angle, head, and discharge coefficient.