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Water Hammer Pressure Calculator

Calculates the pressure surge caused by sudden valve closure or rapid flow changes in a pipe. Essential for engineers designing water supply, oil, or industrial piping systems to avoid pipe bursts.

Fluid Density (kg/m³)

Pressure Wave Speed (m/s)

Velocity Change (m/s)

Safety Factor

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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)

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Key differences

	Water Hammer Pressure Calculator	Bernoulli's Equation Calculator
Category	Fluid Mechanics	Fluid Mechanics
Inputs required	4	4
Result	Water Hammer Pressure (Pa)	Total Energy per Unit Volume (Pa)
What it does	Calculates the pressure surge caused by sudden valve closure or rapid flow changes in a pipe. Essential for engineers designing water supply, oil, or industrial piping systems to avoid pipe bursts.	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.