Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Oxana A. Solenaya"'
Publikováno v:
Aerospace, Vol 2, Iss 4, Pp 627-636 (2015)
Acoustic radiation emitted by three-dimensional (3D) vortex rings in air has been investigated on the basis of the unsteady Navier–Stokes equations. Power series expansions of the unknown functions with respect to the initial vorticity which is sup
Externí odkaz:
https://doaj.org/article/7352422833744611a9f8d6c4f9153dca
Autor:
Oksana A. Nikolaeva, Fedor V. Shugaev, Oxana A. Solenaya, Evgeni N. Terentiev, L.S. Shtemenko
Publikováno v:
Optics in Atmospheric Propagation and Adaptive Systems XV.
The problem of the evolution of an ensemble of vortex rings in air has been solved. The full system of the Navier -Stokes equations was used. The parametrix method was applied. The calculations were performed for a wide range of the ring parameters (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebe653685f9d5f4698f4592fea3ab36f
https://doi.org/10.1117/12.974548
https://doi.org/10.1117/12.974548
Autor:
L.S. Shtemenko, Oxana A. Nikolaeva, Fedor V. Shugaev, Tatiana Petrova, Oxana A. Solenaya, Olga I. Dokukina
Publikováno v:
SPIE Proceedings.
The improvement of the parametrix method for solving the full system of the Navier-Stokes is presented. As known the fundamental solution equation is an oscillatory one. These oscillations are observed while analyzing the density evolution. Their fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::563e5a3f840403930068c0fbce808a6c
https://doi.org/10.1117/12.898108
https://doi.org/10.1117/12.898108