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Luminescence in supersonic swirling flows
Published online by Cambridge University Press: 28 March 2006
Abstract
A luminescent region was observed near the axis of a cylindrical duct confining a supersonic swirling air flow at ambient temperature. The luminescence was identified as a glow discharge induced by a strong internal electric field, which was produced by condensed water droplets impinging on the duct wall.
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- © 1965 Cambridge University Press
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