General scenario and fine details of compressible Gaussian vortex unforced instability

DOI10.1016/J.EUROMECHFLU.2021.01.015zbMath1482.76056OpenAlexW3127632379MaRDI QIDQ2055506

Michael V. Lipavskii, Andrei I. Tolstykh

Publication date: 1 December 2021

Published in: European Journal of Mechanics. B. Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechflu.2021.01.015

zbMATH Keywords

Euler equationsflow visualization16th-order finite difference schemevortex flow instability

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Gas dynamics (general theory) (76N15) Hydrodynamic stability (76E99)

Related Items (2)

Параллельная реализация мультиоператорной схемы 16-го порядка: приложение к задачам неустойчивости вихрей и пограничных слоев ⋮ Excitation and development of instability in a compressible boundary layer as obtained in high-order accurate numerical simulation without introducing artificial perturbations

Cites Work

• Instability and acoustic fields of the Rankine vortex as seen from long-term calculations with the tenth-order multioperators-based scheme
• Instabilities of two-dimensional inviscid compressible vortices
• Instability of isolated compressible entropy-stratified vortices
• High‐order CFD methods: current status and perspective
• On 16th and 32th Order Multioperators-Based Schemes for Smooth and Discontinuous Fluid Dynamics Solutions
• On the Stability of Compressible Swirling Flow

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