Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Yu. M. Okunev"'
2
A descent mode of the finned body with asymmetrical pitch angles of blades
Autor: V. A. Samsonov, Yu. M. Okunev, O. G. Privalova
Publikováno v: 2018 14th International Conference "Stability and Oscillations of Nonlinear Control Systems" (Pyatnitskiy's Conference) (STAB).
The descent of a finned heavy body in the air is studied. The body has four identical blades. Two cases are compared: the case when all pitch angles are equal to each other and the case when one or two of the pitch angles differ from the others.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b17959bb3d9790c9ef27deaf540c3cc3
https://doi.org/10.1109/stab.2018.8408383
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3
Some features of the deceleration of an inhomogeneous ball in the air
Autor: Yu. M. Okunev, B. Ya. Lokshin, V. A. Samsonov
Publikováno v: Journal of Applied Mathematics and Mechanics. 78:39-47
A model of the deceleration of an inhomogeneous ball acted upon by the drag of the air is discussed, taking into account the interaction of the translational and rotational motions. The problem is reduced to analysing a non-linear second-order dynami
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b70317454fa2220aeded792aa1a8d323
https://doi.org/10.1016/j.jappmathmech.2014.05.005
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4
On the motion of a finned body in a resisting medium
Autor: Yu. M. Okunev, V. A. Samsonov, O. G. Privalova
Publikováno v: Automation and Remote Control. 74:1326-1333
We study a problem traditional for applied aerodynamics, namely the correspondence between the rotation of a flying symmetrical object and its rotation around a spherical joint in the flow of a wind tunnel. The object is constructed in such a way tha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9b8325c94b86a5479d1879347b22a67
https://doi.org/10.1134/s0005117913080092
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5
On integrability in elementary functions of certain classes of complex nonautonomous equations
Autor: Yu. M. Okunev, Maxim V. Shamolin
Publikováno v: Journal of Mathematical Sciences. 165:732-742
This work is devoted to the search for integrability cases of a certain class of complex, linear second-order, nonautonomous ordinary differential equations.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd1c9db95ddf572746d0981c735e5d09
https://doi.org/10.1007/s10958-010-9837-9
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7
On bolide flight modelling
Autor: B. Ya. Lokshin, V. A. Samsonov, V. A. Sadovnichy, Yu. M. Okunev
Publikováno v: Journal of Mathematical Sciences. 146:5840-5845
One of the interesting applications of a classical problem on movement of a solid body in resistant media is considered which is connected to estimation of trajectories of space bodies such as meteorites in the atmosphere of the Earth (or other plane
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c88af47d519dcbe492d02649bde68241
https://doi.org/10.1007/s10958-007-0400-2
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8
The geometry of stability domains of systems with different dimensions
Autor: V. A. Samsonov, O. G. Privalova, Yu. M. Okunev
Publikováno v: 2015 International Conference on Mechanics - Seventh Polyakhov's Reading.
A geometric approach is proposed to comparing stability domains of systems with different dimensions. This approach is convenient for establishing relations between stability properties of steady solutions in similar problems with different number of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b27aaf32078b9a121932bcb9003a34bb
https://doi.org/10.1109/polyakhov.2015.7106763
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