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This article is cited in 2 scientific papers (total in 2 papers)
Autowaves in a heterogeneous medium with a catalytic reaction and heat and mass transfer
A. P. Gerasev Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
A mathematical model is developed to describe autowave processes in a catalytic fixed bed, which takes into account changes in coefficients of interphase heat and mass transfer and thermal conductivity of the catalytic bed, depending on the current values of system parameters. The behavior of the phase trajectories of the dynamic system is studied by methods of qualitative and numerical analysis, and an effective technique is proposed for searching for a phase trajectory corresponding to the autowave solution of the problem. Numerical studies of the mathematical model of autowave processes are performed, and the effect of system parameters on technological characteristics of the process, such as the maximum temperature and wave-propagation velocity, is considered.
Keywords:
autowave, mathematical model, catalytic fixed bed.
Received: 21.12.2005
Citation:
A. P. Gerasev, “Autowaves in a heterogeneous medium with a catalytic reaction and heat and mass transfer”, Fizika Goreniya i Vzryva, 43:2 (2007), 43–51; Combustion, Explosion and Shock Waves, 43:2 (2007), 162–169
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https://www.mathnet.ru/eng/fgv1478 https://www.mathnet.ru/eng/fgv/v43/i2/p43
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