Thermal explosion of a gas mixture in a porous hollow cylinder

Yu A. Chumakov, A. G. Knyazeva

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A nonstationary model of gas combustion in a porous cylindrical heat generator with allowance for heat losses inside the body and from the outer surface is proposed and numerically analyzed. The flow pattern is demonstrated to depend on the ratio of the outer and inner radii of the working region. Critical conditions separating the stationary operation mode and the thermal explosion are found.

Original languageEnglish
Pages (from-to)507-514
Number of pages8
JournalCombustion, Explosion and Shock Waves
Volume46
Issue number5
DOIs
Publication statusPublished - 1 Sep 2010

Fingerprint

Gas mixtures
Explosions
gas mixtures
explosions
hollow
heat
allowances
Heat losses
Flow patterns
flow distribution
generators
Gases
radii
gases
Hot Temperature

Keywords

  • critical conditions
  • numerical solution
  • porous burner
  • thermal explosion

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Fuel Technology
  • Energy Engineering and Power Technology
  • Physics and Astronomy(all)

Cite this

Thermal explosion of a gas mixture in a porous hollow cylinder. / Chumakov, Yu A.; Knyazeva, A. G.

In: Combustion, Explosion and Shock Waves, Vol. 46, No. 5, 01.09.2010, p. 507-514.

Research output: Contribution to journalArticle

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