Discrete model of combustion of a donor-acceptor mixture V. G. Prokof ’ev
Material type:
ArticleContent type: Текст Media type: электронный Subject(s): гетерогенные системы | элементарные ячейки | безгазовое горение | донорно-акцепторные смесиGenre/Form: статьи в журналах Online resources: Click here to access online
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Combustion, explosion, and shock waves Vol. 56, № 2. P. 142-147Abstract: The numerical simulation method is used to analyze the influence of a unit cell size on the burning rate of a donor–acceptor system. The cell size determines the fragmentation of a combustion wave. It is determined during calculations that, with an increase in the unit cell size, the average burning rate of the sample decreases. The combustion limits of a cellular system with external heat removal from the sample surface are determined: an increase in the unit cell size contributes to expansion of the combustion limits of the sample. The principal possibility of the synthesis in a chemical furnace for the cellular formation of the structure of the reacting system is shown.
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The numerical simulation method is used to analyze the influence of a unit cell size on the burning rate of a donor–acceptor system. The cell size determines the fragmentation of a combustion wave. It is determined during calculations that, with an increase in the unit cell size, the average burning rate of the sample decreases. The combustion limits of a cellular system with external heat removal from the sample surface are determined: an increase in the unit cell size contributes to expansion of the combustion limits of the sample. The principal possibility of the synthesis in a chemical furnace for the cellular formation of the structure of the reacting system is shown.
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