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This article is cited in 1 scientific paper (total in 1 paper)
MATHEMATICS
Mathematical modeling of vibrational combustion
E. V. Radkevichab, N. N. Yakovlevbc, O. A. Vasil'evade a Lomonosov Moscow State University, Moscow, Russian Federation
b Turaevo Machine-building Design Bureau "Soyuz" PJSC, Lutkarino, Moscow oblast, Russian Federation
c N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, Russian Academy of Sciences, Moscow, Russian Federation
d Moscow State University of Civil Engineering, Moscow, Russian Federation
e D. Mendeleev University of Chemical Technology of Russia, Moscow, Russian Federation
Abstract:
A new model of laminar vibrational combustion is constructed relying on a thermodynamic analysis of the combustion process. Two combustion modes, detonation and deflagration, are modeled. The nature of their origin depending on the structure of the standard chemical potential is established, and a numerical experiment concerning the onset of these combustion modes is carried out. By controlling the velocity of the passive component at the inlet, the critical value of the standard chemical potential is identified at which there appear high-frequency vibrations leading to blow-up.
Keywords:
thermodynamic analysis, mathematical models of combustion, local equilibrium, laminar combustion, high-frequency vibrations.
Citation:
E. V. Radkevich, N. N. Yakovlev, O. A. Vasil'eva, “Mathematical modeling of vibrational combustion”, Dokl. RAN. Math. Inf. Proc. Upr., 495 (2020), 69–73; Dokl. Math., 102:3 (2020), 505–509
Linking options:
https://www.mathnet.ru/eng/danma137 https://www.mathnet.ru/eng/danma/v495/p69
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Abstract page: | 110 | Full-text PDF : | 62 | References: | 15 |
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