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Zh. Vychisl. Mat. Mat. Fiz., 2018, Volume 58, Number 8, Pages 97–112 (Mi zvmmf10766)  

Comprehensive mathematical analysis of fall of bolides in atmosphere with final multiple explosion

V. A. Andrushchenko, V. T. Lukashenko, F. A. Maksimov, I. V. Murashkin, N. G. Syzranova, Yu. D. Shevelev

Institute for Computer Aided Design, Russian Academy of Sciences, Moscow, Russia

Abstract: Based on numerical and analytical approaches, a comprehensive physical and mathematical model determining the motion and destruction of natural cosmic bodies in the Earth atmosphere is created. Multilevel interrelated problems are considered, including simulation of the aeroballistics of meteoroids and their fragments taking into account their thermal and mechanical destruction; computation of airflow around a set of bodies (the meteorite fragments); and analysis of the problem of multiple “explosions” in atmosphere, which is inherent in meteoroids moving in the atmosphere after their fragmentation. The aim of the study is to resolve an important aspect of the asteroid and comet threat—the interaction of meteoroids with the atmosphere.

Key words: mathematical modeling, cosmic threat, hypersonic motion, bolide, meteoroid, ablation, fragmentation, aerodynamics of a group of bodies, multiple explosion..

DOI: https://doi.org/10.31857/S004446690002005-6

References: PDF file   HTML file

English version:
Computational Mathematics and Mathematical Physics, 2018, 58:8, 1294–1308

Bibliographic databases:

UDC: 519.63
Received: 05.03.2018

Citation: V. A. Andrushchenko, V. T. Lukashenko, F. A. Maksimov, I. V. Murashkin, N. G. Syzranova, Yu. D. Shevelev, “Comprehensive mathematical analysis of fall of bolides in atmosphere with final multiple explosion”, Zh. Vychisl. Mat. Mat. Fiz., 58:8 (2018), 97–112; Comput. Math. Math. Phys., 58:8 (2018), 1294–1308

Citation in format AMSBIB
\Bibitem{AndLukMax18}
\by V.~A.~Andrushchenko, V.~T.~Lukashenko, F.~A.~Maksimov, I.~V.~Murashkin, N.~G.~Syzranova, Yu.~D.~Shevelev
\paper Comprehensive mathematical analysis of fall of bolides in atmosphere with final multiple explosion
\jour Zh. Vychisl. Mat. Mat. Fiz.
\yr 2018
\vol 58
\issue 8
\pages 97--112
\mathnet{http://mi.mathnet.ru/zvmmf10766}
\crossref{https://doi.org/10.31857/S004446690002005-6}
\elib{http://elibrary.ru/item.asp?id=36283431}
\transl
\jour Comput. Math. Math. Phys.
\yr 2018
\vol 58
\issue 8
\pages 1294--1308
\crossref{https://doi.org/10.1134/S0965542518080031}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000447951800010}


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  • Журнал вычислительной математики и математической физики Computational Mathematics and Mathematical Physics
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