An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 2 Search : compressible flow
compressible flow
  تچان ِ تنجیدنی، ~ تنجش‌پذیر   
tacân-e tanjidani, ~ tanješpazir

Fr.: flot compressible   

A flow in which changes of the density, induced by velocities and their fluctuations, are not negligible.

compressible; → flow.

incompressible flow
  تچان ِ ناتنجیدنی، ~ ِ تنجش‌ناپذیر   
tacân-e nâtanjidani, ~ tanješnâpazir

Fr.: écoulement incompressible   

A flow whose volume or density does not change under pressure, and therefore its density is a constant. In other words, an ideal flow in which the → divergence of velocity is zero. → compressible flow.

incompressible, from → in "not" + → compressible; → flow.