Numerical modeling of 3-D inclusions and voids by a novel adaptive XFEM

•A novel adaptive XFEM using hexahedron elements for inclusions and voids of composite materials is presented.•A posteriori error estimation based on recovery strain allows ones to obtain a desired accuracy with one or two trials.•Variable-node hexahedron transition elements are used to treat the mi...

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Veröffentlicht in:	Advances in engineering software (1992) 2016-12, Vol.102, p.105-122
Hauptverfasser:	Wang, Zhen, Yu, Tiantang, Bui, Tinh Quoc, Trinh, Ngoc Anh, Luong, Nguyen Thi Hien, Duc, Nguyen Dinh, Doan, Duc Hong
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive Computer programs Enrichment Error analysis Error estimation Finite element method Holes Inclusions Mathematical analysis Mathematical models Three dimensional models Three-dimension Variable-node hexahedron element XFEM
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