Scale invariance in turbulent front propagation

A. Pocheau
Phys. Rev. E 49, 1109 – Published 1 February 1994
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Abstract

Propagation of fronts in a turbulent medium is investigated in a regime where the interaction between front and turbulence is scale invariant. The relation governing the front velocity is determined exactly, including nonlinearities, as a two-parameter family, by imposing covariance by dilatation in functional space. It differs from usual power laws because scale interaction is nonlocal in scale space, in contrast with usual systems.

  • Received 10 August 1993

DOI:https://doi.org/10.1103/PhysRevE.49.1109

©1994 American Physical Society

Authors & Affiliations

A. Pocheau

  • Laboratoire de Recherche en Combustion, S 252, Université de Saint Jérome, 13397 Marseille, France

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Vol. 49, Iss. 2 — February 1994

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