The ignition delay times of hydrogen/silan/air mixtures at low temperatures

D. A. Tropin, E. S. Bochenkov, A. V. Fedorov

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

Abstract

In the paper the ignition delay times of hydrogen-silane-air mixtures at low pressures from 0.4 atm to 1 atm and mixture temperatures from 300 K to 900 K using the detailed kinetic mechanisms were calculated. It was shown that dependencies of ignition delay time on temperature are non-monotonic. In these dependences a region of "negative temperature coefficient" is presented. The effect of the mixture pressure and the silane concentration in the mixture on the length of this region was revealed. It was shown that the increasing of the silane concentration in the mixture, as well as the increasing the mixture pressure, leads to increasing of the "negative temperature coefficient" region length.

Original languageEnglish
Title of host publicationXV All-Russian Seminar "Dynamics of Multiphase Media", DMM 2017
Editors Fomin
PublisherAmerican Institute of Physics Inc.
Number of pages6
Volume1939
ISBN (Electronic)9780735416246
DOIs
Publication statusPublished - 28 Mar 2018
Event15th All-Russian Seminar on Dynamics of Multiphase Media, DMM 2017 - Novosibirsk, Russian Federation
Duration: 3 Oct 20175 Oct 2017

Publication series

NameAIP Conference Proceedings
PublisherAMER INST PHYSICS
Volume1939
ISSN (Print)0094-243X

Conference

Conference15th All-Russian Seminar on Dynamics of Multiphase Media, DMM 2017
CountryRussian Federation
CityNovosibirsk
Period03.10.201705.10.2017

Keywords

  • COMBUSTION
  • OXIDATION
  • SILANE

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