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On three-dimensional modelling of crack growth using partition of unity methods
- Rabczuk, Timon;
- Bordas, Stephane;
- Zi, Goangseup
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322초록
This paper reviews different crack tracking techniques in three-dimensions applicable in the context of partition of unity methods especially meshfree methods Issues such as describing and tracking the crack surface are addressed A crack tracking procedure is proposed in detail and implemented in the context of the extended element-free Galerkin method (XEFG) Several three-dimensional cracking examples are compared to other results from the literature or the experimental data and show good agreement (C) 2008 Elsevier Ltd All rights reserved
키워드
Three dimensional crack initiation and growth; Extended element free Galerkin method (XEFG); Extended finite element method (XFEM); Discontinuous enrichment; Cohesive cracks; Fragmentation; FINITE-ELEMENT-METHOD; FREE GALERKIN METHOD; MESHFREE METHOD; DYNAMIC CRACK; LEVEL SETS; STRONG DISCONTINUITIES; UNREINFORCED CONCRETE; COHESIVE ELEMENTS; BRITTLE-FRACTURE; PROPAGATION
- 제목
- On three-dimensional modelling of crack growth using partition of unity methods
- 저자
- Rabczuk, Timon; Bordas, Stephane; Zi, Goangseup
- 발행일
- 2010-12
- 유형
- Article
- 권
- 88
- 호
- 23-24
- 페이지
- 1391 ~ 1411