Modeling the suppression of cellular detonation in a hydrogen-air mixture by inert particles

I. A. Bedarev, A. V. Fedorov

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

1 Citation (Scopus)

Abstract

A technique for calculating two-dimensional detonation flows in a system consisting of a reacting gas mixture and inert particles has been developed to analyze problems related to the suppression of cellular detonation. The results of numerical simulation of the interaction of a cellular detonation wave with a cloud of fixed isothermal particles are presented. The calculations were carried out for a two-dimensional inviscid model using the ANSYS Fluent software. The interaction with particles of diameter 100 μm with a volume concentration of 10-4 ÷ 10-2 was investigated. The volume concentrations leading to a change in the size of the detonation cell, attenuation of the detonation wave, and detonation failure were obtained.

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 pages8
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

  • WAVE PROPAGATION
  • SOLID PARTICLES
  • GAS
  • CLOUD
  • PARAMETERS

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