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This article is cited in 1 scientific paper (total in 1 paper)
PLASMA, HYDRO- AND GAS DYNAMICS
Stability of tangential discontinuity for the vortex pancakes
D. S. Agafontsevab, E. A. Kuznetsovacd, A. A. Mailybaeve a Skolkovo Institute of Science and Technology, Moscow, 121205 Russia
b Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, 117997 Russia
c Landau Institute for Theoretical Physics, Russian Academy of Sciences,
Chernogolovka, Moscow region, 142432 Russia
d Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991 Russia
e Instituto Nacional de Matemática Pura e Aplicada – IMPA, Rio de Janeiro, 22460-320 Brazil
Abstract:
Within the incompressible three-dimensional Euler equations, we study the pancake-like high vorticity regions, which arise during the onset of developed hydrodynamic turbulence. We show that these regions have an internal fine structure consisting of three vortex layers. Such a layered structure, together with the power law of self-similar evolution of the pancake, prevents development of the Kelvin–Helmholtz instability.
Received: 17.06.2021 Revised: 24.06.2021 Accepted: 24.06.2021
Citation:
D. S. Agafontsev, E. A. Kuznetsov, A. A. Mailybaev, “Stability of tangential discontinuity for the vortex pancakes”, Pis'ma v Zh. Èksper. Teoret. Fiz., 114:2 (2021), 67–71; JETP Letters, 114:2 (2021), 71–75
Linking options:
https://www.mathnet.ru/eng/jetpl6468 https://www.mathnet.ru/eng/jetpl/v114/i2/p67
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Abstract page: | 141 | Full-text PDF : | 4 | References: | 29 | First page: | 13 |
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