A spectral time discretization for flows with dominant periodicity
type: Item
instance of: scholarly article
title: A spectral time discretization for flows with dominant periodicity
zbMATH Open document ID: 0841.76062
author: Gilles Carte
author: Jan Dušek
author: P. Fraunié
published in: Journal of Computational Physics
publication date: 1996-07-21T00:00:00Z
review text: The temporal Fourier decomposition of the Navier-Stokes equations is used for an accurate and efficient treatment of periodic and quasi-periodic flows. Numerical results are presented for a laminar afterbody wake in a two-dimensional channel. A second-order accurate finite volume space discretization is combined with a standard pressure correction procedure. The method provides direct access to quantities which are difficultly to obtain by other methods, such as the envelope and the angular velocity variation of the unstable mode.
Mathematics Subject Classification ID: 76M25
Mathematics Subject Classification ID: 76D05
Mathematics Subject Classification ID: 65M70
zbMATH DE Number: 818550
zbMATH Keywords: two-dimensional channel
zbMATH Keywords: pressure correction procedure
zbMATH Keywords: temporal Fourier decomposition
zbMATH Keywords: laminar afterbody wake
zbMATH Keywords: finite volume space discretization
reviewed by: Wilhelm Heinrichs
MaRDI profile type: Publication
full work available at URL: jcph.1995.1157
OpenAlex ID: W2030858876
DOI: 10.1006/JCPH.1995.1157
description: scientific article; zbMATH DE number 818550