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Matem. Mod., 2016, Volume 28, Number 8, Pages 33–45 (Mi mm3756)  

This article is cited in 1 scientific paper (total in 1 paper)

Modeling the influence of the Chelyabinsk meteorite's bow shock wave on the Earth surface

A. V. Astanina, A. D. Dashkevichb, I. B. Petrovb, M. N. Petrovb, S. V. Utyuzhnikovbc, N. I. Khokhlovb

a Tomsk State University
b Moscow Institute of Physics and Technology (State University)
c Manchester University

Abstract: The work carried out the influence of the Chelyabinsk meteorite's bow shock wave on the earth surface. 3D formulation for gas dynamic and seismic part is used. Governing equations of gas dynamic models are the Euler equations with radiation term and the equations of linear elasticity for seismic part are used. Two parts of the model are matched by the direct mechanism of the disturbance transmission. A comparison of the model signal with the real seismic signal data is carried out. Modeling allows refining the characteristic parameter estimation phenomenon (the height of the explosion, the density and the characteristic dimensions of the meteorite).

Keywords: Chelyabinsk meteorite, mathematical modeling, Euler equations, linear elasticity equation, bow shock wave, seismic waves, surface waves, Rayleigh waves.

Funding Agency Grant Number
Ministry of Education and Science of the Russian Federation 11.G34.31.0072


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English version:
Mathematical Models and Computer Simulations, 2017, 9:2, 133–141

Document Type: Article
Received: 25.05.2015

Citation: A. V. Astanin, A. D. Dashkevich, I. B. Petrov, M. N. Petrov, S. V. Utyuzhnikov, N. I. Khokhlov, “Modeling the influence of the Chelyabinsk meteorite's bow shock wave on the Earth surface”, Matem. Mod., 28:8 (2016), 33–45; Math. Models Comput. Simul., 9:2 (2017), 133–141

Citation in format AMSBIB
\Bibitem{AstDasPet16}
\by A.~V.~Astanin, A.~D.~Dashkevich, I.~B.~Petrov, M.~N.~Petrov, S.~V.~Utyuzhnikov, N.~I.~Khokhlov
\paper Modeling the influence of the Chelyabinsk meteorite's bow shock wave on the Earth surface
\jour Matem. Mod.
\yr 2016
\vol 28
\issue 8
\pages 33--45
\mathnet{http://mi.mathnet.ru/mm3756}
\elib{http://elibrary.ru/item.asp?id=26604124}
\transl
\jour Math. Models Comput. Simul.
\yr 2017
\vol 9
\issue 2
\pages 133--141
\crossref{https://doi.org/10.1134/S2070048217020028}
\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85016098913}


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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. I. G. Brykina, G. A. Tirskiy, “Mass loss and light curve of a large meteoroid. Analytical solution”, J. Appl. Math. Mech., 81:5 (2017), 395–408  crossref  mathscinet  isi
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