Edge-based smoothed extended finite element method for dynamic fracture analysis
Article
Article Title | Edge-based smoothed extended finite element method for dynamic fracture analysis |
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ERA Journal ID | 48 |
Article Category | Article |
Authors | Wu, L. (Author), Liu, P. (Author), Shi, C. (Author), Zhang, Z. (Author), Bui, Tinh Quoc (Author) and Jiao, D. (Author) |
Journal Title | Applied Mathematical Modelling: simulation and computation for engineering and environmental systems |
Journal Citation | 40 (19-20), pp. 8564-8579 |
Number of Pages | 16 |
Year | 2016 |
Publisher | Elsevier |
Place of Publication | United States |
ISSN | 0307-904X |
1872-8480 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.apm.2016.05.027 |
Abstract | In this paper, the edge-based smoothed extended finite element method (ES-XFEM) is applied to the dynamic fracture analysis of two-dimensional elastic solids. The dynamic stress intensity factor (DSIF) is deduced from J-integral with the train smoothing method. With the deduced DSIF, the implementation of numerical integration and sub-smoothing regions are numerically verified in dynamic fracture behaviors of linear elastic solids. The analysis shows that ES-XFEM is an efficient numerical approach to simulate the dynamic fracture problems. |
Keywords | ES-XFEM; dynamic fracture mechanics; dynamic stress intensity factor; strain smoothing |
ANZSRC Field of Research 2020 | 490199. Applied mathematics not elsewhere classified |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Hunan University, China |
Centre for Future Materials | |
Tokyo Institute of Technology, Japan | |
China Building Materials Academy, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q474v/edge-based-smoothed-extended-finite-element-method-for-dynamic-fracture-analysis
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