Zobrazeno 1 - 10
of 24
pro vyhledávání: '"K. V. Pokazeev"'
Autor:
K. V. Pokazeev, D. A. Solovyev
Publikováno v:
Springer Proceedings in Earth and Environmental Sciences ISBN: 9783031259616
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d78c6fe1e3c2d056a08697f152c000e
https://doi.org/10.1007/978-3-031-25962-3_53
https://doi.org/10.1007/978-3-031-25962-3_53
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 85:98-102
Vertical velocity profiles are obtained experimentally for the boundary layer of a flow with an inverse pressure gradient in different phases of the periodic process of fluid deceleration. At the greatest drop in velocity, the profile has a local min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37a382932027c1f42dbbcb39674c64ba
https://doi.org/10.3103/s1062873821010202
https://doi.org/10.3103/s1062873821010202
Autor:
O. N. Mel’nikova, K. V. Pokazeev
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:82-86
It is shown experimentally that upon a rapid draining of water within a basin, the Froude number quickly reaches its maximum and then remains virtually constant. Stationary long three-dimensional waves that arise on the water’s surface form bottom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bf1ee7ffed9543b15ebe67371358d25
https://doi.org/10.3103/s1062873820010190
https://doi.org/10.3103/s1062873820010190
Publikováno v:
Springer Proceedings in Earth and Environmental Sciences ISBN: 9783030995034
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71600dc042cca7cc0b81771f7e156138
https://doi.org/10.1007/978-3-030-99504-1_11
https://doi.org/10.1007/978-3-030-99504-1_11
Publikováno v:
Springer Proceedings in Earth and Environmental Sciences ISBN: 9783030995034
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e1f5e09b9e7ce2bd5a33874ee59fc3e
https://doi.org/10.1007/978-3-030-99504-1_20
https://doi.org/10.1007/978-3-030-99504-1_20
Autor:
K. V. Pokazeev, O. N. Melnikova
Publikováno v:
Processes in GeoMedia—Volume I ISBN: 9783030381769
On the basis of a physical model linking the formation of ridges at the bottom of rivers with the action of stationary waves with fixed crests on the water surface, it is proposed the hypothesis of the formation of Baer hillocks in the Volga delta wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264e4b5b9c6f8f7bbec18a1a11950abc
https://doi.org/10.1007/978-3-030-38177-6_1
https://doi.org/10.1007/978-3-030-38177-6_1
Autor:
O. N. Mel’nikova, K. V. Pokazeev
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 82:1439-1445
The conditions for the formation and destruction of an annular vortex are obtained along with the parameters of horseshoe-shaped vortices during their deformation in a flow with a shift in velocity. The results are presented from an experimental stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb4e91060fa222428c0aed1145540f4
https://doi.org/10.3103/s1062873818110175
https://doi.org/10.3103/s1062873818110175
Autor:
K. V. Pokazeev, O. N. Mel’nikova
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 82:69-72
The formation of a horseshoe-shaped vortex from an initial straight cylindrical vortex occurring in the viscous layer of a retarding fluid flow in a channel with a nonuniform cross section is studied experimentally. The spatial bends of the vortex fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42297a889255f5565ceab23ca663c80f
https://doi.org/10.3103/s1062873818010173
https://doi.org/10.3103/s1062873818010173
Autor:
K. V. Pokazeev, O. N. Mel’nikova
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 54:39-46
The results of experimental studies of the interaction between the horseshoe vortices formed in nonuniform water flows and a sand surface are presented. The central part of the initial cylindrical vortex ascends, driven by the Kutta—Joukowski force
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b07b8b70b7e28881b70e976a07d8ab88
https://doi.org/10.1134/s0001433818010103
https://doi.org/10.1134/s0001433818010103
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 81:92-95
It is shown that stable waves are generated on a water surface induced by a horizontal airflow whose speed falls along the flux under certain conditions: the period of chain of vortices generated in a viscous layer of airflow coincides with that of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::555a10a604701f534d5cef132cab40cb
https://doi.org/10.3103/s106287381701018x
https://doi.org/10.3103/s106287381701018x