The theory of the unperturbed and perturbed rotational motion of celestial bodies in the Sadov and Kinoshita variables and its applications to study of the rotation of the Earth, Mars and pulsars with the observed precession

Авторы: Barkin M., Barkin Yu V.
Сборник: Japan Geosciene Union Meeting (20-25 May 2012, Makuhari Messe, Chiba, Japan). Programm Book. Session P-PS03. Abstracts
Серия: http://www2.jpgu.org/meeting/2012/session/session_e.html
Тезисы
Год издания: 2012
Место издания: Chiba, Japan
Первая страница: P. 61.
Аннотация: The analytical theory of the unperturbed and perturbed rotational motion of a rigid celestial body (planet or satellite) is developed. As the unperturbed motion it is accepted and developed the free rotational motion of a rigid triaxial body with unequal principal moments of inertia (the case of the Euler-Poinsot). The body has any triaxiality and arbitrary dynamic oblateness. Also another class of celestial bodies – non-rigid, and weekly deformed, with a variable geometry of the densities. A new theory of the unperturbed rotational motion of celestial bodies, which takes into account own rotational deformation of the body, is constructed and developed (Chandler-Euler motion, Barkin Yu., 1998). In both cases, the unperturbed rotational motion is a motion on the Euler-Poinsot. However, for weekly deformed celestial body this motion is characterized not by its real moments of inertia, and some the changed constant moments of inertia, taking account of its tidal deformations caused by its own rotation.
Добавил в систему: Баркин Юрий Владимирович

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