Abstract
The problem of combustion of thin film compositions is considered in view of the finite reaction rate at the interfaces. Formulas defining the combustion rate in the diffusion mode and the mode limited by the boundary kinetics are obtained. On the basis of these formulas, techniques for estimating the parameters of the diffusion and boundary kinetics are proposed. Unsteady combustion modes are studied, and features of the transition from the kinetic to the diffusion mode are revealed.
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References
Thin Films. Interdiffusion and Reactions, Ed. by J. M. Poate, K. N. Tu, and J. W. Mayer (Wiley-Interscience, New York, 1978).
A. S. Rogachev, “Waves of Exothermic Reactions in Multilayer Nanofilms,” Usp. Khim. 77(1), 22–38 (2008).
E. Besnoin, S. Cerutti, and O. Knio, “Effect of Reactant and Product Melting on Self-Propagating Reactions in Multilayer Foils,” J. Appl. Phys. 9(9), 5474–5481 (2002).
Ya. E. Geguzin, Diffusion Zone (Nauka, Moscow, 1979) [in Russian].
S. S. Borisov, and Yu. I. Pascal, “Relationship between Interfacial Mass Fluxes and Mass Fluxes in the Phases,” Izv. Vyssh. Uchebn. Zaved., Fiz., No. 5, 81–85 (1979).
V. K. Smolyakov, E. A. Nekrasov, and Yu. M. Maksimov, “Effects of Boundary Kinetics in Stationary Combustion in a Gas-Free System,” Fiz. Goreniya Vzryva 18(3), 59–62 (1982) [Combust., Expl., Shock Waves 18 (3), 312–315 (1982)].
A. S. Rogachev and A. S. Mukasyan, “Combustion of Heterogeneous Nanostructural Systems (Review),” Fiz. Goreniya Vzryva 46(3), 3–30 (2010) [Combust., Expl., Shock Waves 46 (3), 243–266 (2010)].
K. G. Shkadinskii, B. I. Khaikin, and A. G. Merzhanov, “Propagation of a Pulsating Exothermic Reaction Front in the Condensed Phase,” Fiz. Goreniya Vzryva 7(1), 19–28 (1971) [Combust., Expl., Shock Waves 7 (1), 15–22 (1971)].
A. G. Merzhanov, “Nonisothermal Methods in Chemical Kinetics,” Fiz. Goreniya Vzryva 9(1), 4–36 (1973) [Combust., Expl., Shock Waves 9 (1), 3–28 (1973)].
Mechanocomposites are Precursors for the Creation of Materials with New Properties, Ed. by O. I. Lomovskii (Izd. Sib. Otd. Ross. Akad. Nauk, Novosibirsk, 2010) [in Russian].
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Original Russian Text © O.V. Lapshin, V.K. Smolyakov.
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Translated from Fizika Goreniya i Vzryva, Vol. 49, No. 6, pp. 47–52, November–December, 2013.
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Lapshin, O.V., Smolyakov, V.K. Theory of combustion of thin film structures. Combust Explos Shock Waves 49, 662–667 (2013). https://doi.org/10.1134/S001050821306004X
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DOI: https://doi.org/10.1134/S001050821306004X