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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2022, Volume 62, Number 12, Pages 2105–2111
DOI: https://doi.org/10.31857/S0044466922120055 (Mi zvmmf11489) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Mathematical physics

On the approximation of a nearly dynamically symmetric rigid body by two balls

A. A. Burov, V. I. Nikonov

Dorodnitsyn Computing Center, Russian Academy of Sciences, 119991, Moscow, Russia
Citations (2)
DOI: https://doi.org/10.31857/S0044466922120055
Abstract: A nearly dynamically symmetric rigid body is considered. An approximation of this body by a system of two homogeneous balls is studied, such that the components of the Euler–Poinsot tensor of the original body and its approximation coincide up to the third order and the moments of inertia of the body are well approximated by the moments of inertia of the system of two balls. Asteroids 1620 Geographos and 25143 Itokawa are considered as examples.
Key words: attraction field approximation, small celestial bodies, asteroids, mass-inertial characteristics, high-order inertia tensors.
Funding agency Grant number
Russian Science Foundation 22-21-00297
This work was supported by the Russian Science Foundation (project no. 22-21-00297).
Received: 22.05.2022
Revised: 27.06.2022
Accepted: 04.08.2022
English version:
Computational Mathematics and Mathematical Physics, 2022, Volume 62, Issue 12, Pages 2154–2160
DOI: https://doi.org/10.1134/S0965542522120053
Bibliographic databases:
Document Type: Article
UDC: 531.36
Language: Russian
Citation: A. A. Burov, V. I. Nikonov, “On the approximation of a nearly dynamically symmetric rigid body by two balls”, Zh. Vychisl. Mat. Mat. Fiz., 62:12 (2022), 2105–2111; Comput. Math. Math. Phys., 62:12 (2022), 2154–2160
Citation in format AMSBIB
\Bibitem{BurNik22}
\by A.~A.~Burov, V.~I.~Nikonov
\paper On the approximation of a nearly dynamically symmetric rigid body by two balls
\jour Zh. Vychisl. Mat. Mat. Fiz.
\yr 2022
\vol 62
\issue 12
\pages 2105--2111
\mathnet{http://mi.mathnet.ru/zvmmf11489}
\crossref{https://doi.org/10.31857/S0044466922120055}
\elib{https://elibrary.ru/item.asp?id=49581405}
\transl
\jour Comput. Math. Math. Phys.
\yr 2022
\vol 62
\issue 12
\pages 2154--2160
\crossref{https://doi.org/10.1134/S0965542522120053}
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  • https://www.mathnet.ru/eng/zvmmf/v62/i12/p2105
    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Журнал вычислительной математики и математической физики Computational Mathematics and Mathematical Physics
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