vorticity

名词 n.
中文释义

英文释义

名词 n.
  1. A property of a fluid flow related to local angular rotation; defined as the curl of the flow's velocity field. countable,uncountable
    — It might sound puzzling that the ageostrophic geopotential (or the ageostrophic pressure in z-coordinate) has no impact on the evolution of the vorticity of a quasi-geostrophic disturbance and yet it affects the perturbation kinetic energetics (not globally but locally).

词形变化

vorticities plural

词源

Etymology tree
Proto-Indo-European *wert-
Proto-Indo-European *wértetor
Proto-Italic *wertō
Latin vortō
Latin vortexlbor.
English vortex
Proto-Indo-European *-teh₂
Proto-Indo-European *-ts
Proto-Indo-European *-teh₂ts
Latin -itāsder.
Old French -itebor.
Middle English -ite
English -ity
English vorticity
From vortex + -ity.
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