On the motion of a rigid body with a fixed point in a flow of particles
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 3 (2022), pp. 58-68
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The problem of 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 this body generalize the classical Euler–Poisson equations of motion of a heavy rigid body with a fixed point and they are represented in the form of the classical Euler–Poisson equations in the case when the surface of the body in a flow of particles is a sphere. The existence of first integrals in the considered system is discussed.
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