A mathematical prototype to validate LES strategies for turbulent flames

A. Bourlioux, B. Khouider, A. J. Majda

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

An idealized model for turbulent flames is introduced. It consists of a scalar advection-react ion-diffusion equation that describes the interaction of a thin flame with a turbulent-like flow field acting on two separate scales. Rigorous asymptotic results as well as affordable and reliable direct numerical simulations are available to describe the effective large scale behavior of the idealized front; a strategy is proposed to use this framework to validate closure models for more realistic turbulent flames. Examples are given to illustrate the strategy as applied to premixed flames.

Original languageEnglish (US)
Title of host publicationIUTAM Symposium on Turbulent Mixing and Combustion - Proceedings of the IUTAM Symposium
Pages211-219
Number of pages9
Volume70
DOIs
StatePublished - 2002
EventInternational Union of Theoretical and Applied Mechanics Symposium on Turbulent Mixing and Combustion - Kingston, ON, Canada
Duration: Jun 3 2001Jun 6 2001

Publication series

NameFluid Mechanics and its Applications
Volume70
ISSN (Print)09265112

Other

OtherInternational Union of Theoretical and Applied Mechanics Symposium on Turbulent Mixing and Combustion
CountryCanada
CityKingston, ON
Period6/3/016/6/01

Fingerprint

Direct numerical simulation
Advection
Flow fields
Ions

Keywords

  • Bending
  • Direct numerical simulation
  • Large eddy simulation
  • Turbulent burning velocity

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Fluid Flow and Transfer Processes

Cite this

Bourlioux, A., Khouider, B., & Majda, A. J. (2002). A mathematical prototype to validate LES strategies for turbulent flames. In IUTAM Symposium on Turbulent Mixing and Combustion - Proceedings of the IUTAM Symposium (Vol. 70, pp. 211-219). (Fluid Mechanics and its Applications; Vol. 70). https://doi.org/10.1007/978-94-017-1998-8_17

A mathematical prototype to validate LES strategies for turbulent flames. / Bourlioux, A.; Khouider, B.; Majda, A. J.

IUTAM Symposium on Turbulent Mixing and Combustion - Proceedings of the IUTAM Symposium. Vol. 70 2002. p. 211-219 (Fluid Mechanics and its Applications; Vol. 70).

Research output: Chapter in Book/Report/Conference proceedingChapter

Bourlioux, A, Khouider, B & Majda, AJ 2002, A mathematical prototype to validate LES strategies for turbulent flames. in IUTAM Symposium on Turbulent Mixing and Combustion - Proceedings of the IUTAM Symposium. vol. 70, Fluid Mechanics and its Applications, vol. 70, pp. 211-219, International Union of Theoretical and Applied Mechanics Symposium on Turbulent Mixing and Combustion, Kingston, ON, Canada, 6/3/01. https://doi.org/10.1007/978-94-017-1998-8_17
Bourlioux A, Khouider B, Majda AJ. A mathematical prototype to validate LES strategies for turbulent flames. In IUTAM Symposium on Turbulent Mixing and Combustion - Proceedings of the IUTAM Symposium. Vol. 70. 2002. p. 211-219. (Fluid Mechanics and its Applications). https://doi.org/10.1007/978-94-017-1998-8_17
Bourlioux, A. ; Khouider, B. ; Majda, A. J. / A mathematical prototype to validate LES strategies for turbulent flames. IUTAM Symposium on Turbulent Mixing and Combustion - Proceedings of the IUTAM Symposium. Vol. 70 2002. pp. 211-219 (Fluid Mechanics and its Applications).
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