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Direct numerical simulation of particles dispersion in supersonic shear layers

Estivalezes, Jean-Luc and Bury, Yannick Direct numerical simulation of particles dispersion in supersonic shear layers. (1999) In: Turbulence and Shear Flow Phenomena-1: 1st International Symposium, 12 September 1999 - 15 September 1999 (Santa Barbara, United States).

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Abstract

Particles dispersion plays an important role in many industrial applications such as combustion, pollution control and also in experimental measurements like Laser Doppler Velocimetry. In this last case, particles are supposed to have the same behavior as fluid particles in order to give relevance to the experimental measure. However it has been shown (Jacquin et al. 1991) that noticeable errors can appear in the rms velocity 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:Conference or Workshop Item (Paper)
Additional Information:Turbulence and Shear Flow Phenomena-1: First International Symposium, September 12-15, 1999, Santa Barbara, California Editeur : Begell House (août 1999) ISBN: 978-1567001358
Audience (conference):International conference proceedings
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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 11:55

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