A new polyhedral element for the analysis of hexahedral-dominant finite element models and its application to nonlinear solid mechanics problems

A hexahedral-dominant finite element mesh can be easily constructed by cutting regular hexahedral elements in a simple block with CAD surfaces representing outer surfaces of a geometric model. Polyhedral elements with straight edges but possibly non-planar faces are generated at the domain boundarie...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering Jg. 324; S. 248 - 277
Hauptverfasser:	Nguyen-Hoang, Son, Sohn, Dongwoo, Kim, Hyun-Gyu
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Amsterdam Elsevier B.V 01.09.2017 Elsevier BV
Schlagworte:	Approximation Boundary element method CAD Computer aided design Continuity (mathematics) Elastic deformation Elastoplasticity Finite element analysis Finite element method Hyperelastic materials Large deformations Mathematical analysis Mathematical models Moving least square approximation Polyhedra Polyhedral elements Shape functions Solid mechanics Solid modeling Studies Trimmed hexahedral elements Hyperelastic materials Trimmed hexahedral elements Moving least square approximation Polyhedral elements Large deformations
ISSN:	0045-7825, 1879-2138
Online-Zugang:	Volltext
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