Columbia University Physics Lecture Demonstrations


Categories
Mechanics
Fluid Mechanics
Oscillation and Waves
Thermodynamics
Electricity and Magnetism
Optics
Modern Physics
Astronomy

2B60.60 Hydraulic Ram (Water Hammer)

[Setup Time: 10 Min.] [Current Condition: Good]

Info

A large quantity of water falling a small height pumps a small quantity of water a large height. The action is accomplished by creating a backward-propagating shock wave in the water about once per second. This demo is very entertaining.

Parts List

Beaker of Water in B. Fluids & Mech, 1C

Pan in B. Fluids & Mech, 1C

Hydraulic Ram in B. Fluids & Mech, 1C

Relevant Simulation

Demo Example:

Other Information

How Does a Water Hammer Pump Work
Free-Energy Water Pump - Water Pump Without Electric Power

Real-Life Examples

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More Advanced Reading

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