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Particles dispersion in supersonic shear layers by direct numerical simulation

Bury, Yannick and Estivalezes, Jean-Luc Particles dispersion in supersonic shear layers by direct numerical simulation. (1999) In: Direct and Large-Eddy Simulation III. (ERCOFTAC Series). Springer, Dordrecht, 299-310. ISBN 978-90-481-5327-5

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Official URL: http:dx.doi.org/10.1007/978-94-015-9285-7_25

Abstract

In experimental measurements like Laser Doppler Velocimetry, small solid or liquid particles are used to tag the flow in order to measure fluid velocity. In this case, particles are supposed to have the same behaviour as fluid particles in order to give reliability to the experimental measure. However it has been shown that noticeable errors can appear in the rms velovity measurement of supersonic jet or shear layer, even if care has been taken concerning particle seeding of the flow. The aim of this paper is to use direct numerical simulation of particle-gas flow to investigate this phenomenon.

Item Type:Book Section
Additional Information:Thanks to Springer editor. The definitive version is available at http://www.springerlink.com. The original PDF of the article can be found at ERCOFTAC Series website: http://link.springer.com/bookseries/5934
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Institution:French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE)
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Deposited By: Yannick Bury
Deposited On:20 Mar 2015 12:38

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