A practical guide to direct optimization for planar grid-generation
type: Item
instance of: scholarly article
title: A practical guide to direct optimization for planar grid-generation
zbMATH Open document ID: 0947.65129
DOI: 10.1016/S0898-1221(99)00118-2
publication date: 2000-01-20T00:00:00Z
review text: The authors consider variational grid generation by direct optimization of a smoothness resp. length functional. They present a generalized length strategy featuring a generalized length functional, an associated interpolation right-hand side, and a mask for the latter as its main components that provide an utmost amount of flexibility in controlling the grid quality. The associated minimization problem is numerically solved by a multigrid method resulting in a grid generator of optimal complexity.
Mathematics Subject Classification ID: 65N50
Mathematics Subject Classification ID: 65K10
Mathematics Subject Classification ID: 65Y20
zbMATH DE Number: 1391550
zbMATH Keywords: variational grid generation
zbMATH Keywords: length functional
zbMATH Keywords: folding
zbMATH Keywords: alignment
zbMATH Keywords: vector field
zbMATH Keywords: multigrid method
zbMATH Keywords: complexity
author: J. Castillo
author: James S. Otto
reviewed by: R. H. W. Hoppe
MaRDI profile type: Publication
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full work available at URL: s0898-1221(99)00118-2
OpenAlex ID: W2079822545
published in: Computers & Mathematics with Applications
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description: scientific article; zbMATH DE number 1391550