vortex tube

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vortex tube

[′vȯr‚teks ‚tüb]
(fluid mechanics)
A tubular surface consisting of the collection of vortex lines which pass through a small closed curve. Also known as vortex.
References in periodicals archive ?
The vortex cooler is also characterized by a lack of moving parts and low efficiency, although they are limited in size and depend on the availability of compressed air.
As with the vortex cooler, Peltier coolers are better candidates for spot cooling and are seldom used to cool an entire shelter.
Tenders are invited for Vortex Cooler And Tubes / As Per Tender
They are designed to cool enclosures quietly rather than adding to industrial noise with 62 dBA operation, which is 78 percent quieter than typical vortex coolers. The design of the units ensures that no ambient, dirty, or humid air enters the cabinet.