Agglomeration multigrid for two-dimensional viscous flows
type: Item
instance of: scholarly article
title: Agglomeration multigrid for two-dimensional viscous flows
zbMATH Open document ID: 0846.76047
DOI: 10.1016/0045-7930(95)00005-W
author: Yanyan Li
published in: Computers and Fluids
publication date: 1996-05-22T00:00:00Z
review text: A Galerkin coarse grid operator and an implicit prolongation operator are proposed. Their suitability is evaluated by examining their effect on the solution of Laplace's equation. The resulting strategy is employed to solve the Reynolds-averaged Navier-Stokes equations for aerodynamic flows. Convergence rates comparable to those obtained by a previously developed non-nested mesh multigrid approach are demonstrated, and suggestions for further improvements are given.
Mathematics Subject Classification ID: 76M10
Mathematics Subject Classification ID: 76N10
Mathematics Subject Classification ID: 76F10
zbMATH DE Number: 880537
zbMATH Keywords: convergence
zbMATH Keywords: Galerkin coarse grid operator
zbMATH Keywords: implicit prolongation operator
zbMATH Keywords: Laplace's equation
zbMATH Keywords: Reynolds-averaged Navier-Stokes equations
describes a project that uses: Spalart-Allmaras
describes a project that uses: Wesseling
MaRDI profile type: Publication
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cites work: Q3786163
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Wikidata QID: Q127481621
full work available at URL: 0045-7930(95)00005-w
OpenAlex ID: W2048896422
description: scientific article; zbMATH DE number 880537