Astrophysics (Index)About

vortex

(fluid region where the flow is spinning)

A vortex is a fluid-dynamic phenomenon of a region of fluid in motion around an axis. They form when a fluid, such as liquid, gas, or plasma is stirred and also are a characteristic of turbulent flow. Some situations where they occur in astrophysics:

Vorticity is a measure of vortex-like motion, consisting of the (vector analysis) curl of the fluid's velocity field.


(physics)
Further reading:
http://en.wikipedia.org/wiki/Vortex

Referenced by pages:
Hadley cell
one dimensional climate model
planetary migration
polar cyclone
vortensity
superfluid

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