Hydraulic Jump Calculator — Free Online Tool
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Hydraulic Jump Calculator

Calculate sequent depth and energy loss in a rectangular channel

Instructions: Enter the initial flow depth ($y_1$) and initial velocity ($v_1$) or flow rate to compute the downstream sequent depth ($y_2$), initial Froude number ($Fr_1$), and head loss ($\Delta E$).
Channel Flow Parameters

Calculation Results

⚠️ For fluid mechanics and civil engineering education reference only. Assumes a horizontal, rectangular open channel flow.

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