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Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 90, Issue 8, Pages 1289–1295
DOI: https://doi.org/10.21883/JTF.2020.08.49538.1-20 (Mi jtf5229) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Plasma

Experimental study of the working process in liquid rocket engines by an electrophysical diagnostic method

A. N. Bobrova, A. Rudinskiyab, N. M. Pushkinc, D. B. Safonovaab, D. A. Yagodnikova

a Bauman Moscow State Technical University
b Central Institute of Aviation Motors, State Scientific Center of Russian Federation, Moscow
c Scientific and Production Association of Measuring Equipment, Korolev, Moscow oblast.
Full-text PDF (1641 kB) Citations (3)
DOI: https://doi.org/10.21883/JTF.2020.08.49538.1-20
Abstract: An experimental study of the electromagnetic field generated by the low-temperature plasma of the fuel combustion products of a model liquid rocket engine was carried out. The components of the fuel were gaseous oxygen and ethyl alcohol. When simulating emergencies in the operation of a model rocket engine, the own electromagnetic field strength generated by the ionized fuel combustion products was recorded. A linear dependence of the magnetic field strength on the pressure in the combustion chamber is established in the range of 2.2–3.5 MPa. The possibility of using non-contact electrophysical methods for diagnosing the working process in power plants of aircraft using the value of the magnetic field strength as a “useful” signal is shown.
Keywords: combustion, electric charge, products of combustion, own electric and magnetic field, strength, diagnostics.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 0705-2020-0044
This work was supported by state program no. 0705-2020-0044 of fundamental research of the In-Chamber Processes of Rocket and Jet Engines laboratory.
Received: 04.01.2020
Revised: 24.02.2020
Accepted: 26.02.2020
English version:
Technical Physics, 2020, Volume 65, Issue 8, Pages 1239–1245
DOI: https://doi.org/10.1134/S1063784220080034
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. N. Bobrov, A. Rudinskiy, N. M. Pushkin, D. B. Safonova, D. A. Yagodnikov, “Experimental study of the working process in liquid rocket engines by an electrophysical diagnostic method”, Zhurnal Tekhnicheskoi Fiziki, 90:8 (2020), 1289–1295; Tech. Phys., 65:8 (2020), 1239–1245
Citation in format AMSBIB
\Bibitem{BobRudPus20}
\by A.~N.~Bobrov, A.~Rudinskiy, N.~M.~Pushkin, D.~B.~Safonova, D.~A.~Yagodnikov
\paper Experimental study of the working process in liquid rocket engines by an electrophysical diagnostic method
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 90
\issue 8
\pages 1289--1295
\mathnet{http://mi.mathnet.ru/jtf5229}
\crossref{https://doi.org/10.21883/JTF.2020.08.49538.1-20}
\elib{https://elibrary.ru/item.asp?id=43870253}
\transl
\jour Tech. Phys.
\yr 2020
\vol 65
\issue 8
\pages 1239--1245
\crossref{https://doi.org/10.1134/S1063784220080034}
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  • https://www.mathnet.ru/eng/jtf/v90/i8/p1289
    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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