Реферат: . Purpose of the work is revealing and researching of peculiarities of a motion of a viscous liquid having a free boundary and undergoing periodic in time influences which are characterized by the absence of a predominant direction in space. Methods. The analytic investigation methods of non-linear problems, of boundary problems for the system of Navier –Stokes and continuity equations are used that are the method of perturbations (the method of a small parameter) the method of Fourier (the method of a separation of variables), an averaging, a construction and studying of asymptotic formulas. Results. A new problem on the motion of a viscous liquid is formulated and solved. Asymptotic representations of the found solution are constructed and explored. New hydromechanical effects are revealed. Conclusion. The work is fulfilled in the development of a perspective direction in liquid mechanics that is of researching the dynamics of hydromechanical systems under periodic influences. The obtained results can be used in particular in further investigations of a non-trivial dynamics of hydromechanical systems, under working for the methods of a control of hydromechanical systems

Библиографическая ссылка: Sennitskii V.L.
Peculiarities of the dynamics of a viscous liquid with a free boundary under periodic influences
Известия высших учебных заведений. Прикладная нелинейная динамика. 2024. V.32. N2. P.197-205. DOI: 10.18500/0869-6632-003091,

Оригинальная: Сенницкий В.Л.
Особенности динамики вязкой жидкости со свободной границей при периодических воздействиях
Известия высших учебных заведений. Прикладная нелинейная динамика. 2024. Т.32. №2. С.197-208. DOI: 10.18500/0869-6632-003091 WOS РИНЦ OpenAlex

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