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Isogeometric

Isogeometric Analysis: Approximation, stability and error ...

Isogeometric Analysis: Approximation, stability and error estimates for h-refined meshes Y. Bazilevs ∗, L. Beir˜ao da Veiga †, J.A. Cottrell

Advances in Shell Finite Elements

Proceedings of the 6th International Conference on Computation of Shell and Spatial Structures IASS-IACM 2008: "Spanning Nano to Mega" 28-31 May 2008, Cornell University, Ithaca, NY, USA John F. ABEL and J. Robert COOKE (eds.) 1 An investigation of the isogeometric approach from the viewpoint of finite ...

Workshop on Higher Order Finite Element and Isogeometric ...

Workshop on Higher Order Finite Element and Isogeometric Methods Program and Book of Abstracts 27-29 June 2011 Cracow, Poland

Isogeometric analysis: CAD, finite elements, NURBS, exact ...

Isogeometric analysis: CAD, finite elements, NURBS, exact geometry and mesh refinement T.J.R. Hughes *, J.A. Cottrell, Y. Bazilevs Institute for Computational Engineering and Sciences, The University of Texas at Austin, 201 East 24thStreet, 1University Station C0200, Austin, TX 78712-0027 ...

Adaptive Isogeometric Analysis by Local

By extending the isoparametric concept of the standard FEM to more gen-eralbasis functions such as B-Splines and NURBS (Non-Uniform Rational B-Splines) that are common in CAD approaches, it is possible to texact geometries at the coarsest level ofdiscretization and eliminate geometry er ...

The article was downloaded on 11/01/2012 at 09:00 Please note ...

Isogeometric finite element analysis using polynomial splines over hierarchical T-meshes This article has been downloaded from IOPscience. Please scroll down to see the full text article.

X-FEM and Isogeometric Analysis in LS-DYNA

X-FEM and Isogeometric Analysis in LS-DYNA D. J. Benson, E. De Luycker Many of the formulations of current research interest, including isogeometric methods [1] and the extended finite element method [2], use nontraditional basis functions.

Isogeometric Analysis in Pavia

Isogeometric Analysis in Pavia Alessandro Reali Dipartimento di Meccanica Strutturale, Università degli Studi di Pavia, Italy Istituto di Matematica Applicata e Tecnologie Informatiche (IMATI), CNR, Pavia, Italy alessandro.reali@unipv.it http://www.unipv.it/alereali Acknowledgements: F ...

ISOGEOMETRIC ANALYSIS: PROGRESS AND CHALLENGES

8th. World Congress on Computational Mechanics (WCCM8) 5th. European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008) June 30 - July 5, 2008 Venice, Italy ISOGEOMETRIC ANALYSIS: PROGRESS AND CHALLENGES *Thomas J. R. Hughes¹ ¹ Institute for Computational ...

T-Splines and Isogeometric Analysis

NAFEMS 2020 Vision of Engineering Analysis and Simulation Compatibility "The T-Spline technology addresses some important limitations in conventional NURBS surfaces and is forward and backward compatible with NURBS."