Teplofizika vysokikh temperatur
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Teplofizika vysokikh temperatur, 2019, Volume 57, Issue 3, Pages 353–360
DOI: https://doi.org/10.1134/S004036441901023X
(Mi tvt11053)
 

This article is cited in 8 scientific papers (total in 8 papers)

Plasma Investigations

Effect of heat release on a gas flow in a channel with a variable cross section

V. M. Shibkov

Lomonosov Moscow State University
Full-text PDF (772 kB) Citations (8)
References:
Abstract: The influence of the longitudinal distribution of heat release in a supersonic combustion of propane under the conditions of an unsteady pulsed discharge on the gas flow regime in a rectangular channel with a variable cross section is studied. It is shown that, with an increase in the mass flow rate of propane, the thrust arising from the supersonic combustion of a lean hydrocarbon fuel in an expanding aerodynamic channel, the pressure jump in the combustion area, and the air temperature in the closed pressure chamber increase. It is revealed that there is a limiting amount of hydrocarbon fuel that can be burned in a supersonic combustion regime in an expanding rectangular aerodynamic channel with side expansion angles $\alpha = \beta = 5^{\circ}$ without transition to a subsonic flow, while the ratio of the exit and entry sections $S_2/S_1$ is $12.7$. The experimental results are in satisfactory agreement with the data of mathematical modeling with allowance for additional heating of the cold supersonic flow in the region of an unsteady pulsed discharge.
Funding agency Grant number
Russian Foundation for Basic Research 18-02-00336
This work was supported by the Russian Foundation for Basic Research, project no. 18-02-00336.
Received: 15.05.2018
Revised: 15.05.2018
Accepted: 10.10.2018
English version:
High Temperature, 2019, Volume 57, Issue 3, Pages 322–328
DOI: https://doi.org/10.1134/S0018151X19010231
Bibliographic databases:
Document Type: Article
UDC: 533.9.03.537.5
Language: Russian
Citation: V. M. Shibkov, “Effect of heat release on a gas flow in a channel with a variable cross section”, TVT, 57:3 (2019), 353–360; High Temperature, 57:3 (2019), 322–328
Citation in format AMSBIB
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\by V.~M.~Shibkov
\paper Effect of heat release on a gas flow in a channel with a variable cross section
\jour TVT
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\issue 3
\pages 353--360
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\crossref{https://doi.org/10.1134/S004036441901023X}
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\transl
\jour High Temperature
\yr 2019
\vol 57
\issue 3
\pages 322--328
\crossref{https://doi.org/10.1134/S0018151X19010231}
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  • https://www.mathnet.ru/eng/tvt/v57/i3/p353
  • This publication is cited in the following 8 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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    Abstract page:180
    Full-text PDF :113
    References:35
     
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