Dynamics of the bubble front in the Richtmyer-Meshkov instability

SI Abarzhi

doi:10.1017/S0263034603213215

Dynamics of the bubble front in the Richtmyer-Meshkov instability

SI Abarzhi

Mathematics and Statistics

Research output: Contribution to journal › Article › peer-review

Abstract

We describe the evolution of the large-scale coherent structure of bubbles and spikes in the Richtmyer-Meshkov instability. Our multiple harmonic analysis accounts for a non-local character of the nonlinear dynamics. A new type of the evolution of the bubble front is found. A comparison to so-called "Layzer-type" local models is performed.

Original language	English
Pages (from-to)	425-428
Number of pages	4
Journal	Laser and Particle Beams: pulse power and high energy densities
Volume	21
Issue number	3
DOIs	https://doi.org/10.1017/S0263034603213215
Publication status	Published - Sept 2003
Event	8th International Workshop on the Physics of Compressible Turbulent Mixing (IWPCTM) - PASADENA, Canada Duration: 9 Dec 2001 → 14 Dec 2001

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title = "Dynamics of the bubble front in the Richtmyer-Meshkov instability",

abstract = "We describe the evolution of the large-scale coherent structure of bubbles and spikes in the Richtmyer-Meshkov instability. Our multiple harmonic analysis accounts for a non-local character of the nonlinear dynamics. A new type of the evolution of the bubble front is found. A comparison to so-called {"}Layzer-type{"} local models is performed.",

keywords = "nonlinearity, non-local dynamics, Richtmyer-Meshkov instability, RAYLEIGH-TAYLOR, FLUIDS, LAWS",

author = "SI Abarzhi",

year = "2003",

month = sep,

doi = "10.1017/S0263034603213215",

language = "English",

volume = "21",

pages = "425--428",

journal = "Laser and Particle Beams: pulse power and high energy densities",

issn = "0263-0346",

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note = "8th International Workshop on the Physics of Compressible Turbulent Mixing (IWPCTM) ; Conference date: 09-12-2001 Through 14-12-2001",

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AU - Abarzhi, SI

PY - 2003/9

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N2 - We describe the evolution of the large-scale coherent structure of bubbles and spikes in the Richtmyer-Meshkov instability. Our multiple harmonic analysis accounts for a non-local character of the nonlinear dynamics. A new type of the evolution of the bubble front is found. A comparison to so-called "Layzer-type" local models is performed.

AB - We describe the evolution of the large-scale coherent structure of bubbles and spikes in the Richtmyer-Meshkov instability. Our multiple harmonic analysis accounts for a non-local character of the nonlinear dynamics. A new type of the evolution of the bubble front is found. A comparison to so-called "Layzer-type" local models is performed.

KW - nonlinearity

KW - non-local dynamics

KW - Richtmyer-Meshkov instability

KW - RAYLEIGH-TAYLOR

KW - FLUIDS

KW - LAWS

U2 - 10.1017/S0263034603213215

DO - 10.1017/S0263034603213215

M3 - Article

SN - 0263-0346

VL - 21

SP - 425

EP - 428

JO - Laser and Particle Beams: pulse power and high energy densities

JF - Laser and Particle Beams: pulse power and high energy densities

IS - 3

T2 - 8th International Workshop on the Physics of Compressible Turbulent Mixing (IWPCTM)

Y2 - 9 December 2001 through 14 December 2001

ER -

Dynamics of the bubble front in the Richtmyer-Meshkov instability

Abstract

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