Jet (fluid)

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See also: jet (nozzle)

A jet is a coherent stream of fluid that is projected into a surrounding medium, usually from some kind of a nozzle or aperture. Jets can travel long distances with dissipating. In the Earths atmosphere there exist jet streams that travels thousands of miles.

Some animals, notably cephalopods use a jet to propel themselves in water. Similarly, a jet engine as it name suggests, emits a jet used to propel rockets, aircraft, Jetboats, and submarines.

[edit] See also

  • jet stream - a high level wind in the Earth's atmosphere
  • jet engine - any machine propelled by a jet
  • nozzle - how a jet is formed
  • jet damping - a jet carries away angular momentum from a device emitting it

[edit] References