Reaction diffusion in fast steady flow

Basile Audoly; Henri Berestycki; Yves Pomeau

doi:10.1016/S1287-4620(00)00115-0

Reaction diffusion in fast steady flow

Titre traduit de la contribution: Réaction diffusion en écoulement stationnaire rapide

Basile Audoly
, Henri Berestycki
, Yves Pomeau

CNRS

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

This note is concerned with the speed of propagation of a chemical reaction in a fast, steady and nonuniform flow which may apply to flame propagation in some instances. The structure of the flow is: (1) a parallel shear flow with velocity perpendicular to the average front, where the flame speed is close to the maximum flow speed toward the fresh gases; (2) a periodic cellular structure where the speed of propagation of the reaction grows like the fourth root of the fluid speed.

Titre traduit de la contribution	Réaction diffusion en écoulement stationnaire rapide
langue originale	Anglais
Pages (de - à)	255-262
Nombre de pages	8
journal	Comptes Rendus de l'Academie de Sciences - Serie IIb: Mecanique, Physique, Chimie, Astronomie
Volume	328
Numéro de publication	3
Les DOIs	https://doi.org/10.1016/S1287-4620(00)00115-0
état	Publié - 1 janv. 2000

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10.1016/S1287-4620(00)00115-0

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KW - Turbulent combustion

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Reaction diffusion in fast steady flow

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