Reference : Nitsche’s method for two and three dimensional NURBS patch coupling
Scientific journals : Article
Engineering, computing & technology : Multidisciplinary, general & others
Computational Sciences
http://hdl.handle.net/10993/14460
Nitsche’s method for two and three dimensional NURBS patch coupling
English
Nguyen, VP []
Kerfriden, Pierre []
Brino, Marco []
Bordas, Stéphane mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Bonisoli, E []
2014
Computational Mechanics
53
6
1163-1182
Yes
International
[en] Nitsche’s method, ; isogeometric analysis (IGA), multi-patch NURBS ; IGA, finite element method
[en] We present a Nitche’s method to couple non-conforming two and three-dimensional NURBS (Non Uniform Rational B-splines) patches in the context of isogeometric analysis (IGA). We present results for linear elastostatics in two and and three-dimensions. The method can deal with surface-surface or volume-volume coupling, and we show how it can be used to handle heterogeneities such as inclusions. We also present preliminary results on modal analysis. This simple coupling method has the potential to increase the applicability of NURBS-based isogeometric analysis for practical applications.
Researchers ; Professionals ; Students ; General public ; Others
http://hdl.handle.net/10993/14460
FP7 ; 289361 - INSIST - Integrating Numerical Simulation and Geometric Design Technology

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