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Large Eddy Simulation of a Rectangular Turbulent Jet in Crossflow

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Direct and Large-Eddy Simulation VII

Part of the book series: ERCOFTAC Series ((ERCO,volume 13))

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Abstract

The effect of Reynolds number and inlet flow conditions on the topological structures of an incompressible jet in crossflow (JICF) with a passive scalar is investigated numerically using large-eddy simulation. The study is focused on two Reynolds number values of 2,000 and 20,000 and two kinds of inlet conditions, namely a randomly perturbed top-hat velocity profile and a fully developed turbulent inflow issuing from a temporally-evolving duct. The jet to crossflow velocity ratio is 10. A passive scalar is also seeded in the jet. The flow configuration is a model of an experimental study performed at the CEA-Grenoble [1].

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Author information

Authors and Affiliations

  1. MoST/LEGI, BP.53, 38041, Grenoble Cedex 09, France

    E. H. Kali, C. Brun & O. Métais

  2. LMA/USTHB, BP.32 EL Alia, 16111, Bab Ezzouar, Algeria

    E. H. Kali

Authors
  1. E. H. Kali
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  2. C. Brun
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  3. O. Métais
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Corresponding author

Correspondence to E. H. Kali .

Editor information

Editors and Affiliations

  1. Dipto. Ingegneria Civile e Ambientale, Università di Trieste, Via Valerio, Trieste, 34127, Italy

    Vincenzo Armenio

  2. Fac. Mathematical Sciences, University of Twente, Enschede, Netherlands

    Bernard Geurts

  3. Fak. Maschinenwesen, Inst. Energiemaschinen und, TU Dresden, George-Bähr-Str. 3, Dresden, 01062, Germany

    Jochen Fröhlich

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Kali, E.H., Brun, C., Métais, O. (2010). Large Eddy Simulation of a Rectangular Turbulent Jet in Crossflow. In: Armenio, V., Geurts, B., Fröhlich, J. (eds) Direct and Large-Eddy Simulation VII. ERCOFTAC Series, vol 13. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-3652-0_14

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  • DOI: https://doi.org/10.1007/978-90-481-3652-0_14

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  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-481-3651-3

  • Online ISBN: 978-90-481-3652-0

  • eBook Packages: EngineeringEngineering (R0)

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