Turbulent mixing, induced by the Richtmyer-Meshkov instability
type: Item
instance of: scholarly article
title: Turbulent mixing, induced by the Richtmyer-Meshkov instability
zbMATH Open document ID: 0804.76045
DOI: 10.1007/BF01414721
author: V. E. Neuvazhaev
published in: Shock Waves
publication date: 1994-03-24T00:00:00Z
review text: Turbulent mixing development induced by passing of shock waves through the interface is studied on the basis of two semi-empirical models, assuming that passing of shock waves through the initial zone of ``roughness'' leads to the instant development of mixing. An expression for the turbulent kinetic energy transferred by the arriving shock wave is given; the value of this energy is determined by a parameter which is equal to the Richardson number. The analytical solutions on the turbulent kinetic energy and evolution of mixing zone with time are given. Comparison of theoretical results with experimental data is made for the impulsive acceleration.
reviewed by: Ling Guocan
Mathematics Subject Classification ID: 76F10
Mathematics Subject Classification ID: 76L05
Mathematics Subject Classification ID: 76E99
zbMATH DE Number: 528957
zbMATH Keywords: analytical solution
zbMATH Keywords: interface instability
zbMATH Keywords: semi-empirical models
zbMATH Keywords: turbulent kinetic energy
zbMATH Keywords: Richardson number
zbMATH Keywords: impulsive acceleration
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 528957