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On the Theory of Symmetric Instability of Time-Periodic Flows with a Complete Account for the Coriolis Forceстатья
- Автор: Kurgansky M.V.
- Журнал: Izvestiya - Atmospheric and Oceanic Physics
- Том: 58
- Номер: 4
- Год издания: 2022
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 329
- Последняя страница: 339
- DOI: 10.1134/s0001433822040077
- Аннотация: The symmetric (inertial) parametric instability of time-periodic flows with a linear velocity profilehas been investigated, with a complete account for the Coriolis force in the problem. The possibility of instability is shown at velocity shears smaller than those indicated by the criterion of inertial stability of a stationary flow with the same velocity amplitude. The most significant results are obtained in the limit of weak density stratification of the medium, which is characteristic of well-mixed vertically convective layers of the atmosphere,in the deep layers of the ocean, and can also be directly related to a laboratory experiment.
- Добавил в систему: Курганский Михаил Васильевич