What can be learned from LES of particle-laden turbulent flows

Olivier Simonin; Kyle Squires

What can be learned from LES of particle-laden turbulent flows

Olivier Simonin, Kyle Squires

Mechanical and Aerospace Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

The numerical prediction and study of turbulent two-phase flows using computational techniques such as Large Eddy Simulation (LES) that directly resolve the large, energy-containing scales of the turbulent motion was discussed. Within this broad class, the subset of two-phase flows in which a dispersed phase was comprised of small particles and was seen at low volume fractions was of primary interest, using Lagrangian computational techniques for the prediction of trajectories of a large ensemble of discrete particles. The advantages and limitations of such a technique were first considered and its accuracy was evaluated by comparison with discrete particle simulations coupled with fluid turbulence predictions obtained using DNS.

Original language	English (US)
Title of host publication	American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
Editors	U.S. Rohatgi, D. Mewes, J. Betaille, I. Rhodes
Pages	537-538
Number of pages	2
Volume	257
Edition	2 A
State	Published - 2002
Event	Proceedings of the 2002 ASME Joint U.S.-European Fluids Engineering Conference - Montreal, Que., United States Duration: Jul 14 2002 → Jul 18 2002

Other

Other	Proceedings of the 2002 ASME Joint U.S.-European Fluids Engineering Conference
Country/Territory	United States
City	Montreal, Que.
Period	7/14/02 → 7/18/02

ASJC Scopus subject areas

General Engineering

Cite this

Simonin, O & Squires, K 2002, What can be learned from LES of particle-laden turbulent flows. in US Rohatgi, D Mewes, J Betaille & I Rhodes (eds), American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. 2 A edn, vol. 257, pp. 537-538, Proceedings of the 2002 ASME Joint U.S.-European Fluids Engineering Conference, Montreal, Que., United States, 7/14/02.

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booktitle = "American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED",

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AU - Squires, Kyle

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AB - The numerical prediction and study of turbulent two-phase flows using computational techniques such as Large Eddy Simulation (LES) that directly resolve the large, energy-containing scales of the turbulent motion was discussed. Within this broad class, the subset of two-phase flows in which a dispersed phase was comprised of small particles and was seen at low volume fractions was of primary interest, using Lagrangian computational techniques for the prediction of trajectories of a large ensemble of discrete particles. The advantages and limitations of such a technique were first considered and its accuracy was evaluated by comparison with discrete particle simulations coupled with fluid turbulence predictions obtained using DNS.

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AN - SCOPUS:0036437508

VL - 257

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BT - American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED

A2 - Rohatgi, U.S.

A2 - Mewes, D.

A2 - Betaille, J.

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T2 - Proceedings of the 2002 ASME Joint U.S.-European Fluids Engineering Conference

Y2 - 14 July 2002 through 18 July 2002

ER -

What can be learned from LES of particle-laden turbulent flows

Abstract

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ASJC Scopus subject areas

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