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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2019, Volume 60, Issue 3, Pages 15–28
DOI: https://doi.org/10.15372/PMTF20190302 (Mi pmtf433) 		 
Analysis of energy capabilities of accelereation of maassive bodies by gas-dynamic methods

V. M. Fomin, V. I. Zvegintsev, E. Ya. Braguntsov

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (858 kB)
DOI: https://doi.org/10.15372/PMTF20190302
Abstract: The energy capabilities of acceleration devices are theoretically analyzed, including various ramjet-in-tube options for gas-dynamic acceleration of massive (1 to 40 kg) bodies under ground conditions up to velocities of 2–3 km/s. Simple quasi-one-dimensional models for a perfect gas are used in the computations. It is demonstrated that the use of a ramjet-in-tube with a closed exit allows the velocities of acceleration of massive bodies to be increased to 3 km/s, which is twice greater than the values that can be obtained with available gunpowder-based methods.
Keywords: ramjet-in-tube projectile accelerator, accelerated body, acceleration barrel, gaseous combustible mixture.
Funding agency Grant number
Russian Academy of Sciences - Federal Agency for Scientific Organizations
Received: 03.10.2018
Revised: 03.10.2018
Accepted: 29.10.2018
English version:
Journal of Applied Mechanics and Technical Physics, 2019, Volume 60, Issue 3, Pages 411–423
DOI: https://doi.org/10.1134/S0021894419030027
Bibliographic databases:
Document Type: Article
UDC: 531.576:533.6.011
Language: Russian
Citation: V. M. Fomin, V. I. Zvegintsev, E. Ya. Braguntsov, “Analysis of energy capabilities of accelereation of maassive bodies by gas-dynamic methods”, Prikl. Mekh. Tekh. Fiz., 60:3 (2019), 15–28; J. Appl. Mech. Tech. Phys., 60:3 (2019), 411–423
Citation in format AMSBIB
\Bibitem{FomZveBra19}
\by V.~M.~Fomin, V.~I.~Zvegintsev, E.~Ya.~Braguntsov
\paper Analysis of energy capabilities of accelereation of maassive bodies by gas-dynamic methods
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2019
\vol 60
\issue 3
\pages 15--28
\mathnet{http://mi.mathnet.ru/pmtf433}
\crossref{https://doi.org/10.15372/PMTF20190302}
\elib{https://elibrary.ru/item.asp?id=38162695}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2019
\vol 60
\issue 3
\pages 411--423
\crossref{https://doi.org/10.1134/S0021894419030027}
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