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V.V. Rumyantsev Seminar on Analytical Mechanics and Stability Theory
April 20, 2022 17:00, Moscow, Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
 


On the motion of a body with a fixed point in a particle flow

A. S. Kuleshov, M. M. Gadzhiev

Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
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Abstract: The problem of the motion of a rigid body with a fixed point in a free molecular flow of particles is considered. It is shown that the equations of motion of a body generalize the classical Euler-Poisson equations of motion of a heavy rigid body with a fixed point and are represented in the form of the classical Euler-Poisson equations in the case when the surface of a body flown by a particle flow is a sphere. Questions of the existence of first integrals in the problem under consideration are discussed.
 
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