| Discontinuous deformation analysis enriched by the bonding block model | |
| Sun, Yue1; Chen, Qian2; Feng, Xiangchu1; Wang, Ying3 | |
| 刊名 | Mathematical problems in engineering
 |
| 2015 | |
| 页码 | 19 |
| ISSN号 | 1024-123X |
| DOI | 10.1155/2015/723263 |
| 通讯作者 | Sun, yue(yue_sun@163.com) |
| 英文摘要 | The discontinuous deformation analysis (dda) has been extensively applied in geotechnical engineering owing to its salient merits in the modeling of discontinuities. however, this method assumes a constant stress field within every block and hence cannot provide reliable estimation for block deformations and stresses. this paper proposes a novel scheme to improve the accuracy of the dda. in our method, advanced subdivision is introduced to represent a block as an assembly of triangular or quadrilateral elements, in which overlapped element edges are separated from each other and are glued together by bonding springs. the accuracy and the effectiveness of the proposed method are illustrated by three numerical experiments for both continuous and discontinuous problems. |
| WOS关键词 | ANALYSIS FRAMEWORK ; DDA ; IMPLEMENTATION |
| WOS研究方向 | Engineering ; Mathematics |
| WOS类目 | Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications |
| 语种 | 英语 |
| 出版者 | HINDAWI PUBLISHING CORPORATION |
| WOS记录号 | WOS:000355109200001 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2376625 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Sun, Yue |
| 作者单位 | 1.Xidian Univ, Dept Appl Math, Xian 710126, Peoples R China 2.Shaanxi Normal Univ, Sch Math & Informat Sci, Xian 710062, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Yue,Chen, Qian,Feng, Xiangchu,et al. Discontinuous deformation analysis enriched by the bonding block model[J]. Mathematical problems in engineering,2015:19. |
| APA | Sun, Yue,Chen, Qian,Feng, Xiangchu,&Wang, Ying.(2015).Discontinuous deformation analysis enriched by the bonding block model.Mathematical problems in engineering,19. |
| MLA | Sun, Yue,et al."Discontinuous deformation analysis enriched by the bonding block model".Mathematical problems in engineering (2015):19. |
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