Аннотация
A swirling flow in a tangential-type hydrodynamic chamber with stationary vortex structures is experimentally investigated. The main attention is paid to determining the geometric and kinematic parameters necessary for a correct description of helical vortices and their spatial structure, in particular, to testing the possibility of a theoretical description of the limiting case where the vortex becomes stationary, i.e., its rotation frequency (or precession frequency) vanishes. It is shown that the theory of helical vortices ensures a sufficiently accurate prediction of conditions for the appearance of their stationary (motionless) states.
Язык оригинала | английский |
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Страницы (с-по) | 359-367 |
Число страниц | 9 |
Журнал | Journal of Applied Mechanics and Technical Physics |
Том | 61 |
Номер выпуска | 3 |
DOI | |
Состояние | Опубликовано - 1 мая 2020 |