IGA: Non-Invasive Coupling With FEM and Regularization of Digital Image Correlation Problems (2) - Couverture rigide

Bouclier, Robin; Passieux, Jean-Charles

 
9781786308252: IGA: Non-Invasive Coupling With FEM and Regularization of Digital Image Correlation Problems (2)
Couverture rigide
ISBN 10 : 1786308258 ISBN 13 : 9781786308252
Editeur : ISTE Ltd and John Wiley & Sons Inc, 2023

Synopsis

Isogeometric analysis (IGA) consists of using the same higher-order and smooth spline functions for the representation of geometry in Computer Aided Design as for the approximation of solution fields in Finite Element Analysis. Now, almost twenty years after its creation, substantial works are being reported in IGA, making it very competitive in scientific computing.

This book proposes to use IGA jointly with standard finite element methods (FEM), presenting IGA as a projection of FEM on a more regular reduced basis. By shedding new light on how IGA relates to FEM, we can see how IGA can be implemented on top of an FE code in order to improve the solution of problems that require more regularity. This is illustrated by using IGA with FEM in a non-invasive fashion to perform efficient and robust multiscale global/local simulations in solid mechanics. Furthermore, we show that IGA can regularize the inverse problem of FE digital image correlation in experimental mechanics.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

À propos de l?auteur

Robin Bouclier is Associate Professor at INSA-Toulouse, France. His work on isogeometric analysis began during his PhD in Lyon. He has since brought this technology to the scientific landscape of Toulouse, in particular for solving optimization or inverse problems, such as those encountered in computational photomechanics.

Jean-Charles Passieux is Professor in Computational Solid Mechanics at INSA-Toulouse and the Clément Ader Institute, France. His research focuses on developing numerical methods that integrate experimental data with mechanical models. He is the main developer of the opensource DIC library pyxel.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
ISTE Ltd and John Wiley & Sons Inc
Date d'édition
2023
Langue
anglais
ISBN 10 
1786308258
ISBN 13 
9781786308252
Reliure
Relié
Nombre de pages
240
Coordonnées du fabricant
non disponible
Personne responsable
non disponible