A Lagrangian approach for vorticity intensification in swirling rings
type: Item
instance of: scholarly article
title: A Lagrangian approach for vorticity intensification in swirling rings
zbMATH Open document ID: 0912.76010
published in: Computational Mechanics
publication date: 1999-05-30T00:00:00Z
review text: We analyze a specific initial condition, the swirling ring with azimuthal perturbations, from which originate vortex dynamics events leading to a localized but strong vorticity intensification. The aim is to understand the possible development of a finite time singularity, in the context of inviscid flows, and its relevance to the study of intermittency, as one of the most challenging aspects of turbulence.
Mathematics Subject Classification ID: 76B47
zbMATH DE Number: 1221197
zbMATH Keywords: initial condition
zbMATH Keywords: azimuthal perturbations
zbMATH Keywords: finite time singularity
zbMATH Keywords: intermittency
author: C. M. Casciola
author: Renzo Piva
MaRDI profile type: Publication
full work available at URL: s004660050303
OpenAlex ID: W2044219705
DOI: 10.1007/S004660050303
description: scientific article; zbMATH DE number 1221197