Displaying similar documents to “Oscillatory Propagation of a Rich Premixed Spray Flame”

On Oscillatory Instability in Convective Burning of Gas-Permeable Explosives

I. Brailovsky, M. Frankel, L. Kagan, G. Sivashinsky (2010)

Mathematical Modelling of Natural Phenomena

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The experimentally known phenomenon of oscillatory instability in convective burning of porous explosives is discussed. A simple phenomenological model accounting for the ejection of unburned particles from the consolidated charge is formulated and analyzed. It is shown that the post-front hydraulic resistance induced by the ejected particles provides a mechanism for the oscillatory burning.