Advertisement

Combustion, Explosion, and Shock Waves

, Volume 45, Issue 2, pp 151–159 | Cite as

Ignition and combustion of magnesium particles in a nonuniform thermal field

  • A. V. Fedorov
  • A. V. Shul’gin
Article

Abstract

A distributed two-dimensional mathematical model of ignition and combustion of magnesium particles with allowance for the heterogeneous chemical reaction and for the region of the thermal influence of the particle on the gas is developed. Problems of particle ignition under the action of uniform and nonuniform thermal fields in a rectangular microchannel are solved.

Key words

ignition combustion heterogeneous chemical reaction mathematical modeling 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    A. V. Fedorov, V. M. Fomin, and Yu. A. Gosteev, Dynamics and Ignition of Gas Suspensions [in Russian], Novosibirsk State Technical University, Novosibirsk (2006).Google Scholar
  2. 2.
    A. V. Fedorov and A. V. Shul’gin, “Conjugate mathematical model of ignition of magnesium samples,” Combust., Expl., Shock Waves, 42, No. 3, 295–301 (2006).CrossRefGoogle Scholar
  3. 3.
    A. V. Fedorov and A. V. Shulgin, “About stability of the ignition process of small solid particle,” J. Loss Prevention in the Process Industries, 20, Nos. 4–6, 317–321 (2007).CrossRefGoogle Scholar
  4. 4.
    V. N. Popov, A. V. Fedorov, and A. V. Shul’gin, “Numerical simulation of magnesium particle ignition in a nonuniform heat field,” Mat. Model., 19, No. 6, 109–117 (2007).MATHGoogle Scholar
  5. 5.
  6. 6.
    Yu. A. Gosteev and A. V. Fedorov, “Discrete-continual model of flame propagation in a gas suspension of metal particles. I. One-dimensional approximation,” Combust., Expl., Shock Waves, 41, No. 2, 190–201 (2005).CrossRefGoogle Scholar
  7. 7.
    Yu. A. Gosteev, A. V. Fedorov, and A. V. Shul’gin, “Discrete-continual model of flame propagation in a gas suspension of metal particles. II. Allowance for the pre-flame oxidation reaction,” Combust., Expl., Shock Waves, ibid., pp. 202–205.Google Scholar
  8. 8.
    V. P. Grachukho, E. S. Ozerov, and A. A. Yurinov, “Burning of magnesium particles in water vapor,” Combust., Expl., Shock Waves, 7, No. 2, 195–198 (1971).CrossRefGoogle Scholar
  9. 9.
    A. V. Fedorov, “Ignition of gaseous suspensions in an interacting continuum regime,” Combust., Expl., Shock Waves, 34, No. 4, 418–425 (1998).CrossRefGoogle Scholar

Copyright information

© MAIK/Nauka 2009

Authors and Affiliations

  1. 1.Khristianovich Institute of Theoretical and Applied Mechanics, Siberian DivisionRussian Academy of SciencesNovosibirskRussia

Personalised recommendations