Abstract
Based on the concepts of the mechanics of heterogeneous media, combustion models were constructed that take into account macrostructural transformations associated with liquid-phase sintering, the loosening action of gas filtering in the pores, and the difference in the densities of the initial substances and products. The combustion of systems with a partially gaseous product is investigated analytically. The rate of combustion and final porosity as well as the conditions for the formation of cracks are determined.
Similar content being viewed by others
References
Ya. B. Zel'dovich, G. I. Barenblatt, V. B. Librovich, and G. M. Makhviladze, Mathematical Theory of Combustion and Explosion [in Russian], Moscow (1980).
V. K. Smolyakov, Fiz. Goreniya Vzryva,26, No. 3, 55–61 (1990).
V. K. Smolyakov, “Combustion of heterogeneous systems forming condensed products under the conditions of macrostructural transformations,” Deposited at VINITI No. 3672-V90, June 27, 1990.
V. K. Smolyakov, Fiz. Goreniya Vzryva,27, No. 3, 91–94 (1991).
R. I. Nigmatulin, Dynamics of Multiphase Media [in Russian], Moscow (1987).
V. V. Skorokhod, Rheological Foundations of the Theory of Sintering [in Russian], Kiev (1972).
M. A. Goldshtik, Processes of Transfer in a Granular Bed [in Russian], Novosibirsk (1984).
Additional information
Institute for Problems of Mastering the North, Siberian Branch of the Russian Academy of Sciences, Tyumen. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 65, No. 4, pp. 485–489, October, 1993.
Rights and permissions
About this article
Cite this article
Smolyakov, V.K. SHS-system combustion models accounting for macrostructural transformations. J Eng Phys Thermophys 65, 1020–1023 (1993). https://doi.org/10.1007/BF00862779
Issue Date:
DOI: https://doi.org/10.1007/BF00862779