http://en.wikipedia.org/wiki/Vortex_tube
A quick Google search using words from Wicki "Ranque-Hilsch vortex tube"
turned up over 1800 items, among them a thesis from MIT:
http://dspace.mit.edu/bitstream/handle/1721.1/16105/07771761...
I'll leave it up to you to interpret the information.
[Edited on 18-8-2009 by Mr. Wizard] |