Diffraction of detonation wave in bidisperse mixture in expanding channel

Tatiana Khmel, Alexander Fedorov, Sergey Lavruk

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2 Citations (Scopus)

Abstract

The propagation of a detonation wave in a channel with linear expansion in a two-fractional suspension of aluminum particles in oxygen was investigated. Fractions of particles with diameters 3.5 μm and 1 μm were considered. The verified semi-empirical detonation model was used taking into account transition from diffusion to kinetic regime of combustion of micro-sized aluminum particles. The influence of the fractional composition of the mixture on propagation regimes and formation of transverse waves of cellular detonation is established.

Original languageEnglish
Title of host publicationProceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Subtitle of host publicationDedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Editors Fomin
PublisherAmerican Institute of Physics Inc.
Number of pages6
Volume1893
ISBN (Electronic)9780735415782
DOIs
Publication statusPublished - 26 Oct 2017
Event25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017 - Novosibirsk, Russian Federation
Duration: 5 Jun 20179 Jun 2017

Publication series

NameAIP Conference Proceedings
PublisherAMER INST PHYSICS
Volume1893
ISSN (Print)0094-243X

Conference

Conference25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
CountryRussian Federation
CityNovosibirsk
Period05.06.201709.06.2017

Keywords

  • GAS-PARTICLE MIXTURES
  • ALUMINUM PARTICLES
  • HETEROGENEOUS DETONATION
  • CELLULAR DETONATION
  • NUMERICAL-SIMULATION
  • OXYGEN
  • SUSPENSIONS
  • INITIATION
  • COMBUSTION
  • SHOCK

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