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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 45, Issue 10, Pages 42–45
DOI: https://doi.org/10.21883/PJTF.2019.10.47756.17751 (Mi pjtf5438) 		 
Sonic boom mitigation by means of incident flow heating

A. V. Potapkin, D. Yu. Moskvichev

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
Full-text PDF (233 kB)
DOI: https://doi.org/10.21883/PJTF.2019.10.47756.17751
Abstract: The level of the sonic boom arising due to local heating of the air flow ahead of a slender body flying at a supersonic velocity in the thermal wake behind the heating regions is calculated. The Mach number of the cold air flow is 2. The calculations are performed by a combined method of “phantom bodies.” It is demonstrated that consecutive local heating of the incident flow in two regions ahead of the body ensures reduction of the sonic boom level by more than 30% as compared to the sonic boom generated by the body in the cold flow.
Funding agency Grant number
Program of fundamental scientific research of the State Academies of Sciences АААА-А17-117030610126-4
Received: 25.02.2019
Revised: 25.02.2019
Accepted: 04.03.2019
English version:
Technical Physics Letters, 2019, Volume 45, Issue 5, Pages 515–518
DOI: https://doi.org/10.1134/S1063785019050286
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Potapkin, D. Yu. Moskvichev, “Sonic boom mitigation by means of incident flow heating”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:10 (2019), 42–45; Tech. Phys. Lett., 45:5 (2019), 515–518
Citation in format AMSBIB
\Bibitem{PotMos19}
\by A.~V.~Potapkin, D.~Yu.~Moskvichev
\paper Sonic boom mitigation by means of incident flow heating
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2019
\vol 45
\issue 10
\pages 42--45
\mathnet{http://mi.mathnet.ru/pjtf5438}
\crossref{https://doi.org/10.21883/PJTF.2019.10.47756.17751}
\elib{https://elibrary.ru/item.asp?id=39133968}
\transl
\jour Tech. Phys. Lett.
\yr 2019
\vol 45
\issue 5
\pages 515--518
\crossref{https://doi.org/10.1134/S1063785019050286}
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