Thermoacoustic separation of a He-Ar mixture

We report observation of a new mixture-separation process: an insonified mixture of helium and argon in a narrow duct spatially separates along the acoustic-propagation axis. We measure mole-fraction differences across the ends of the duct as large as 7%. We measure initial separation flux densities...

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Veröffentlicht in:	Physical review letters 2000-08, Vol.85 (8), p.1646-1649
Hauptverfasser:	Spoor, PS, Swift, GW
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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