Abstract
A system of equations that interaction of an isolated particle or a dense ensemble of particles with an oxidizing agent in the case of parabolic growth of the product layer is analytically treated in the one-temperature approximation. It is shown that a jumplike transition from the lower reacting mode (regime with a temperature maximum) to the upper reacting mode (regime with a monotonically increasing temperature) occurs with a continuously changing ignition parameter. The critical ignition parameter obtained differs from its numerically predicted value by 7%.
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Translated from Fizika Goreniya i Vzryva, Vol. 42, No. 3, pp. 53–56, May–June, 2006.
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Filimonov, V.Y. Criteria for thermal stability of parabolically oxidable heterogeneous systems. Combust Explos Shock Waves 42, 292–294 (2006). https://doi.org/10.1007/s10573-006-0053-3
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DOI: https://doi.org/10.1007/s10573-006-0053-3