Методологические аспекты разработки математических моделей горения частиц металлов в воздухе

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А.В. Воронецкий, В.И. Крылов, К.Ю. Арефьев, А.А. Гусев
18 Инженерный журнал: наука и инновации # 1·2017
The methodological aspects covering the development
of mathematical models of metal particles combustion in air
© A.V. Voronetskiy, V.I. Krilov, . Aref’yev, A.A. Gusev
Bauman Moscow State Technical University, Moscow, 105005, Russia
The article deals with the combined computational and experimental approach for clari-
fying the empirical constants in the combustion law of the particles of powdered metal
fuel (PMF). A possibility of the method usage is demonstrated on modelling of flame
front propagation in a constant volume experimental stand. The paper considers a design
of the experimental stand and the methodology of the experiment. It also describes math-
ematical model used. A comparison of the calculated and experimental values of the
flame front speed for PMF gas suspensions is included. The possibility of applying this
combined computational and experimental approach to clarify the physical and mathe-
matical models to describe the ignition and combustion of two-phase reactive gas dynam-
ic flows is shown.
Keywords: mathematical modeling, experimental research, metal particles combustion,
flame front, combustion chamber, combustion law
REFERENCES
[1] Aleksandrov ., Aref’yev ., Prokhorov A.N., Fedotova K.V., Sha-
rov M.S., Yanovskiy L.S. Izvestiya vysshikh uchebnykh zavedeniy. Mashi-
nostroenie — Proceedings of Higher Educational Institutions. Machine Build-
ing, 2016, no. 2, pp. 65–75.
[2] Obnosov B.V., Sorokin V.A., Yanovskiy L.S., Balyko Yu.P., Frantskevich V.P.,
Yagodnikov D.A., Zhivotov N.P., Surikov E.V., Sharov M.S., Tikhomirov M.A.
Konstruktsiya i proektirovanie kombinirovannykh raketnykh dvigateley na
tverdom toplive [Construction and design of combined solid-fuel rocket engines].
Moscow, Bauman MSTU Publ., 2014, 279 p.
[3] Kurziner R.I. Reaktivnye dvigateli dlya bol'shikh sverkhzvukovykh skorostei
poleta [Jet engines for high-supersonic speeds]. Moscow, Mashinostroenie
Publ., 1989, 263 p.
[4] Demidov S.S., Malinin V.I., Bulbovich R.V. Vestnik PNIPU. Aerokosmiche-
skaya technika — PNRPU Aerospace Engineering Bulletin , 2014, no. 36,
pp. 119–130.
[5] Voronetskii A.V. Nauka i obrazovanie — Science and Education, 2016, no. 1.
Available at: (accessed
18.08.2016).
[6] Pohil P.F., Belyaev A.F., Frolov Yu.V. Gorenie poroshkoobraznykh metallov v
aktivnykh sredakh [Combustion of powder metals in active media]. Moscow,
Nauka, 1972, 294 p.
[7] Kudryavtsev V.M., Sukhov A.V., Voronetskii A.V. Rasprostranenie fronta
khimicheskoy reaktsii v dvukhfaznom potoke [Spreading of chemical reaction
front in two-phase flow]. Visokotemperaturnye gazovye potoki, ikh poluchenie
i diagnostika [High-temperature gas flows, their creation and diagnostics].
1987, vol. 4, pp. 66-69.
[8] Shevchuk V.G., Goroshin S.V., Klyachko L.A. Fizika goreniya i vzryva — Phys-
ics of combustion and explosion, 1980, vol. 1, pp. 57–63.