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The modified method of contour dynamics and modeling of vortical structures

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dc.contributor.author Belashov V.
dc.contributor.author Kharshiladze O.
dc.date.accessioned 2020-01-15T22:14:54Z
dc.date.available 2020-01-15T22:14:54Z
dc.date.issued 2019
dc.identifier.issn 2541-7746
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/157220
dc.description.abstract © 2019, Kazan Federal University. All rights reserved. This paper considers one of the most effective methods for modeling vortical structures, which are described by the 2-dimensional equation of carry of a vortex and by the Poisson equation for a flow function, namely, the contour dynamics method based on representation of a vortical stream by finite-area vortical regions. A modification of the contour dynamics method minimizing the errors arising at its direct application to description of vortical structures has been elaborated. The examples of the results of numerical experiments on the study of the dynamics of interaction of vortical structures for various configurations of their relative positioning, signs of vorticity, and distances between borders of the finite-area vortical regions have been presented.
dc.relation.ispartofseries Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
dc.subject Finite-area vortical regions
dc.subject Hydrodynamics
dc.subject Modeling
dc.subject Modified contour dynamics method
dc.subject Phase inter-mixing
dc.subject Quasi-recurrence phenomenon
dc.subject Regimes of interaction
dc.subject Vortices
dc.title The modified method of contour dynamics and modeling of vortical structures
dc.type Article
dc.relation.ispartofseries-issue 1
dc.relation.ispartofseries-volume 161
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 5
dc.source.id SCOPUS25417746-2019-161-1-SID85071981191


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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