Influence of effective chemical reaction rate constants on the process of supersonic flow deceleration in a channel

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Abstract

The numerical simulation of the supersonic flow evolution in the channel with variable cross section, and with axial ethylene supply under the influence of the throttle jet creating a throttle effect was carried out. The averaged Navier - Stokes equations closed by the k-? model of turbulence were solved. The ethylene combustion was modeled using a single reaction. The comparison with experimental data for pressure distribution on the channel wall was made. The effect of activation energy influence on the flow structure was investigated. The formation of a transonic region was shown and its structure was demonstrated.

Original languageEnglish
Title of host publicationHigh-Energy Processes in Condensed Matter, HEPCM 2020
Subtitle of host publicationProceedings of the XXVII Conference on High-Energy Processes in Condensed Matter, Dedicated to the 90th Anniversary of the Birth of RI Soloukhin
EditorsVasily M. Fomin
PublisherAmerican Institute of Physics Inc.
Number of pages6
ISBN (Electronic)9780735440180
DOIs
Publication statusPublished - 26 Oct 2020
Event27th Conference on High-Energy Processes in Condensed Matter, HEPCM 2020 - Novosibirsk, Russian Federation
Duration: 29 Jun 20203 Jul 2020

Publication series

NameAIP Conference Proceedings
Volume2288
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference27th Conference on High-Energy Processes in Condensed Matter, HEPCM 2020
CountryRussian Federation
CityNovosibirsk
Period29.06.202003.07.2020

Keywords

  • JET

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