Title:
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Reaction-diffusion fronts under stochastic advection
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Author:
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Martí Pérez, Arturo C.; Sagués i Mestre, Francesc; Sancho, José M.
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Other authors:
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Universitat de Barcelona |
Abstract:
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We study front propagation in stirred media using a simplified modelization of the turbulent flow. Computer simulations reveal the existence of the two limiting propagation modes observed in recent experiments with liquid phase isothermal reactions. These two modes respectively correspond to a wrinkled although sharp propagating interface and to a broadened one. Specific laws relative to the enhancement of the front velocity in each regime are confirmed by our simulations. |
Subject(s):
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-Teoria quàntica -Teoria de camps (Física) -Relativitat especial (Física) -Física estadística -Termodinàmica -Dinàmica de fluids -Quantum theory -Field theory (Physics) -Relativitat especial (Física) -Statistical physics -Thermodynamics -Fluid dynamics |
Rights:
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(c) The American Physical Society, 1997
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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