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Both calculators run independently — change the inputs on either side to compare results.

Hydraulic Jump Depth Calculator

Calculates the sequent (conjugate) depth downstream of a hydraulic jump in open channel flow. Used by hydraulic engineers to design energy dissipators below spillways, sluice gates, and stilling basins.

Initial Depth (y1) (m)

Initial Velocity (m/s)

Gravitational Acceleration (m/s²)

Fill in the required fields to see your result.

Fluid Mechanics

Bernoulli's Equation Calculator

Compute the total mechanical energy per unit volume of a flowing fluid at a point by summing static pressure, kinetic pressure, and elevation head. Useful for analyzing pipe flow energy, sizing nozzles, computing venturi meter response, and explaining lift on airfoils.

Pressure at Point 1 (Pa)

Velocity at Point 1 (m/s)

Height at Point 1 (m)

Fluid Density (kg/m³)

Fill in the required fields to see your result.

Key differences

	Hydraulic Jump Depth Calculator	Bernoulli's Equation Calculator
Category	Fluid Mechanics	Fluid Mechanics
Inputs required	3	4
Result	Conjugate Depth (y2) (m)	Total Energy per Unit Volume (Pa)
What it does	Calculates the sequent (conjugate) depth downstream of a hydraulic jump in open channel flow. Used by hydraulic engineers to design energy dissipators below spillways, sluice gates, and stilling basins.	Compute the total mechanical energy per unit volume of a flowing fluid at a point by summing static pressure, kinetic pressure, and elevation head. Useful for analyzing pipe flow energy, sizing nozzles, computing venturi meter response, and explaining lift on airfoils.