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Inhomogeneous perturbations of multiple-steady-state transitions: effect of stirring

par Nicolis, Grégoire ;Frisch, Harry L.
Référence Physical Review A, 31, 1, page (439-445)
Publication Publié, 1985

Article révisé par les pairs

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Résumé :

The effect of stirring on the transitions between multiple steady states is analyzed in exothermic reactions giving rise to ignition and explosion, as well as in reactions occurring under isothermal conditions. It is found that, to first order, deviations from perfectly effective stirring amount to a renormalization of the value of the heat- or mass-transfer coefficients, whereas higher-order corrections introduce a coupling between stirring and the effects of chemical kinetics. © 1985 The American Physical Society.