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Vorticity vs Undefined - What's the difference?

vorticity | undefined |

As a noun vorticity

is (mathematics|fluid dynamics) a property of a fluid flow related to local angular rotation; defined as the curl of the flow's velocity field.

As an adjective undefined is

lacking a definition or value.

vorticity

English

Noun

  • (mathematics, fluid dynamics) A property of a fluid flow related to local angular rotation; defined as the curl of the flow's velocity field.
  • *{{quote-journal, 2009, date=February 20, William M. Durham et al., Disruption of Vertical Motility by Shear Triggers Formation of Thin Phytoplankton Layers, Science citation
    • , passage=This results from the vorticity component of shear, whereas elongated cells would further be affected by the rate of strain component. }}
  • *{{quote-magazine, date=2013-03
    • , author=Frank Fish, George Lauder , title=Not Just Going with the Flow , volume=101, issue=2, page=114 , magazine= citation , passage=An extreme version of vorticity is a vortex . The vortex is a spinning, cyclonic mass of fluid, which can be observed in the rotation of water going down a drain, as well as in smoke rings, tornados and hurricanes.}}

    See also

    *(wikipedia "vorticity")

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined