Isogeometric local h-refinement strategy based on multigrids

This paper presents an isogeometric local h-refinement algorithm based on localized multigrid resolution dedicated to computational mechanics. This algorithm leads to a solution on a quasi-optimal refined mesh initially unknown for a given precision criterion. Moreover, it allows us to circumvent th...

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Bibliographic Details
Published in:	Finite elements in analysis and design Vol. 100; pp. 77 - 90
Main Authors:	Chemin, Alexandre, Elguedj, Thomas, Gravouil, Anthony
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.08.2015 Elsevier
Subjects:	Algorithms Boundaries Controlled accuracy Criteria Design engineering Engineering Sciences Finite element method Full-multigrid method Isogeometric analysis Isoparametric finite elements Local h-refinement Mathematical analysis Strategy Isogeometric analysis Local h-refinement Controlled accuracy Full-multigrid method
ISSN:	0168-874X, 1872-6925
Online Access:	Get full text
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