Transactions of the Society of Instrument and Control Engineers
Online ISSN : 1883-8189
Print ISSN : 0453-4654
ISSN-L : 0453-4654
Effect of Wall Roughness on the Characteristics of a Vortex Diode
Shujiro DOHTAKazumasa OHSAKA
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1990 Volume 26 Issue 11 Pages 1316-1318

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Abstract
The effect of wall roughness of a vortex chamber on the charateristics of a vortex diode was investigated experimentally. It was made clear that the rough wall made a swirl weaker and reduced the diode ratio.
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