Open AccessСинхронизация в турбулентном сферическом течении Куэтта под действием неравномерного вращения
Author(s) -
Д.Ю. Жиленко,
О.Э. Кривоносова
Publication year - 2019
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2019.07.47786.391-18
Subject(s) - intermittency , turbulence , physics , angular velocity , boundary layer , mechanics , synchronization (alternating current) , classical mechanics , compressibility , constant angular velocity , flow (mathematics) , boundary (topology) , amplitude , mathematics , mathematical analysis , optics , topology (electrical circuits) , combinatorics
Turbulent flows of viscous incompressible fluid in rotating spherical layer in the presence of synchronization are under consideration. Numerical results are presented. Synchronization of turbulent flow is due to the action of periodical modulation of the angular velocity of inner spherical boundary. The angular velocity of outer spherical boundary is constant. Obtained results were compared with experimental data. The interval of modulation amplitudes was determined where synchronization is followed by intermittency “chaos – chaos”.