Preturbulence in a finite-dimensional convection model
type: Item
instance of: scholarly article
title: Preturbulence in a finite-dimensional convection model
zbMATH Open document ID: 0594.76037
DOI: 10.1007/BF01049883
author: L. V. Shumova
author: Vladimir Shtern
published in: Fluid Dynamics
publication date: 1985-01-01T00:00:00Z
review text: The transition from laminar to turbulent flow may be soft or hard. New types of preturbulence and their mechanisms of occurrence and mutual transformation are described with reference to the example of the Curry system. This system is a low-mode Galerkin approximation of the Rayleigh problem of convection in a horizontal layer heated from below. It generalizes the Lorentz system, being of order 14 rather than three. The Curry system has been chosen not so much because it gives a more realistic approximation of the Rayleigh problem as because of its relative multidimensionality and wider range of bifurcation phenomena.
Mathematics Subject Classification ID: 76E15
Mathematics Subject Classification ID: 76F99
Mathematics Subject Classification ID: 76M99
zbMATH DE Number: 3956660
zbMATH Keywords: preturbulence
zbMATH Keywords: Curry system
zbMATH Keywords: low-mode Galerkin approximation
zbMATH Keywords: Rayleigh problem of convection
zbMATH Keywords: horizontal layer heated from below
zbMATH Keywords: Lorentz system
zbMATH Keywords: bifurcation phenomena
MaRDI profile type: Publication
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full work available at URL: https://doi.org/10.1007/bf01049883
OpenAlex ID: W1999302877
description: scientific article; zbMATH DE number 3956660