Parametric Instabilities in Time-Varying Compressible Linear Flows

The stability of time-dependent compressible linear flows, which are characterized by periodic variations in either their shape or their shear, is investigated. Two novel parametric instabilities are found: an instability that occurs for periodically wobbling elliptic vortices at a number of discret...

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Bibliographic Details
Main Authors: Ioannis Kiorpelidis, Nikolaos A. Bakas
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Fluids
Subjects:
Online Access:https://www.mdpi.com/2311-5521/10/1/18
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