Theoretical and experimental investigation of combustion to detonation transition in chemically active gas mixtures in closed vessels

Autor: Nickolay Smirnov, A. G. Berdyuguin, V. R. Dushin, M. V. Tyurnikov, I. I. Panfilov, Yu.P. Presnyakov
Rok vydání: 1997
Předmět:
Zdroj: Journal of Hazardous Materials. 53:195-211
ISSN: 0304-3894
DOI: 10.1016/s0304-3894(96)01801-8
Popis: This paper presents the results of numerical and experimental investigations of the process of deflagration to detonation transition. It is shown that both regimes of combustion to detonation transition and regimes including deflagration waves lagging behind the shock waves are possible. Several types of flow patterns of deflagration to detonation transitions are determined theoretically and experimentally. Stability of one- and two-dimensional detonation waves is investigated. It is shown that one-dimensional pulsations in the symmetrical case with free boundaries cause strong transverse pulsations.
Databáze: OpenAIRE
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