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Fizika Goreniya i Vzryva, 2023, Volume 59, Issue 2, Pages 133–140
DOI: https://doi.org/10.15372/FGV20230216 (Mi fgv924) 		 
Experimental study of the unsteady burning rate of high-energy materials under depressurization

V. A. Arkhipova, S. A. Basalaeva, S. S. Bondarchukb, O. G. Glotovc, V. A. Poryazova, Ya. A. Dubkovaa

a National Research Tomsk State University, 634050, Tomsk, Russia
b Tomsk State Pedagogical University, 634061, Tomsk, Russia
c Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
DOI: https://doi.org/10.15372/FGV20230216
Abstract: This paper describes the method and results of an experimental study of unsteady burning rate of high-energy materials containing metal powder additives under depressurization at a rate of 140–160 MPa/s. A method based on stating and solving the inverse problem of internal ballistics is used to determine the unsteady burning rate. The studies are carried out for high-energy materials, including energy additives in the form of metal powders (ASD-4, ASD-6, and Alex aluminum), aluminum diboride, and dodecaboride. It is shown by analyzing the results of the study that the unsteady burning rate of high-energy materials under sharp depressurization is oscillatory and depends on energy additive type.
Keywords: high-energy material, metal powders, depressurization, unsteady burning rate, experimental study.
Funding agency Grant number
Russian Science Foundation 19-79-10054
Received: 04.05.2022
Revised: 11.07.2022
English version:
Combustion, Explosion and Shock Waves, 2023, Volume 59, Issue 2, Pages 244–251
DOI: https://doi.org/10.1134/S0010508223020168
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: V. A. Arkhipov, S. A. Basalaev, S. S. Bondarchuk, O. G. Glotov, V. A. Poryazov, Ya. A. Dubkova, “Experimental study of the unsteady burning rate of high-energy materials under depressurization”, Fizika Goreniya i Vzryva, 59:2 (2023), 133–140; Combustion, Explosion and Shock Waves, 59:2 (2023), 244–251
Citation in format AMSBIB
\Bibitem{ArkBasBon23}
\by V.~A.~Arkhipov, S.~A.~Basalaev, S.~S.~Bondarchuk, O.~G.~Glotov, V.~A.~Poryazov, Ya.~A.~Dubkova
\paper Experimental study of the unsteady burning rate of high-energy materials under depressurization
\jour Fizika Goreniya i Vzryva
\yr 2023
\vol 59
\issue 2
\pages 133--140
\mathnet{http://mi.mathnet.ru/fgv924}
\crossref{https://doi.org/10.15372/FGV20230216}
\elib{https://elibrary.ru/item.asp?id=50407487}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2023
\vol 59
\issue 2
\pages 244--251
\crossref{https://doi.org/10.1134/S0010508223020168}
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