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Combustion, Explosion and Shock Waves

2016 year, number 5

Transformation of Thermal Regimes of Exothermic Reaction in the Case of Harmonic Perturbations of the Velocity and Temperature of the Reagent at the Entrance of the Adiabatic Reactor

A. A. Butakov, E. N. Shatunova, A. Yu. Kostin
Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432 Russia
Keywords: адиабатический реактор, математическое моделирование, тепловые режимы, периодические возмущения, стабилизация неустойчивых режимов, adiabatic reactor, mathematical modeling, thermal conditions, periodic perturbations, stabilization of unstable regimes


On the basis of physical concepts and the results of thermal theory of combustion, the qualitative analysis and mathematical simulation of transformation of steady temperature distributions along the length of the adiabatic reactor. It is revealed that, with a certain amplitude and a frequency of harmonic perturbations of the velocity of reagents, it is possible to increase the thermal stability of the process (obtain the pre-explosion heating).