Analysis of robust multigrid methods for steady viscous low Mach number flows
type: Item
instance of: scholarly article
title: Analysis of robust multigrid methods for steady viscous low Mach number flows
zbMATH Open document ID: 0893.76062
author: S. Pattijn
author: Johan Steelant
author: Erik Dick
published in: Journal of Computational Physics
publication date: 1998-08-24T00:00:00Z
review text: A theoretical and numerical analysis of different implicit methods in multigrid form is carried out in order to study their behaviour at various flow conditions. The Fourier analysis for scalar convection-diffusion equations is extended to the coupled set of laminar Navier-Stokes equations. For first- and second-order discretized Navier-Stokes equations, the analysis of point, line, and block methods is in good agreement with the numerical results. The influence on the convergence rate of different second-order implementations in the mutligrid method is also considered.
Mathematics Subject Classification ID: 76M20
Mathematics Subject Classification ID: 76G25
Mathematics Subject Classification ID: 76F10
zbMATH DE Number: 1084051
zbMATH Keywords: point methods
zbMATH Keywords: line-methods
zbMATH Keywords: Reynolds averaged Navier-Stokes equations
zbMATH Keywords: implicit methods
zbMATH Keywords: Fourier analysis
zbMATH Keywords: scalar convection-diffusion equations
zbMATH Keywords: laminar Navier-Stokes equations
zbMATH Keywords: block methods
zbMATH Keywords: convergence rate
describes a project that uses: Wesseling
MaRDI profile type: Publication
full work available at URL: jcph.1997.5786
OpenAlex ID: W2002181148
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DOI: 10.1006/JCPH.1997.5786
description: scientific article; zbMATH DE number 1084051