Knowledge Management System of Institute of Rock and Soil Mechanics,CAS
| Development of an explicit smoothed particle finite element method for geotechnical applications | |
Yuan, Wei-Hai; Wang, Bin; Zhang, Wei; Jiang, Quan; Feng, Xia-Ting
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| 2019 | |
| Source Publication | COMPUTERS AND GEOTECHNICS
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| ISSN | 0266-352X |
| Volume | 106Issue:-Pages:42-51 |
| Abstract | By using an explicit time integration scheme and the strain smoothing nodal integration technique, a node-based explicit smoothed particle finite element method (eSPFEM) is presented in this paper. Compared to the original particle finite element method (PFEM), important features of the proposed method include (1) an explicit time integration algorithm to solve the dynamic problem, (2) a strain smoothing technique to avoid volumetric locking effects that are characteristic of low-order elements when the medium is incompressible and (3) the use of a nodal integration technique to bypass the transfer of frequent state variable between Gauss points and node points. |
| Keyword | Column collapse Explicit time integration Footing penetration Large deformation Particle finite element method Strain smoothing |
| DOI | 10.1016/j.compgeo.2018.10.010 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Computer Science ; Engineering ; Geology |
| WOS Subject | Computer Science, Interdisciplinary Applications ; Engineering, Geological ; Geosciences, Multidisciplinary |
| WOS ID | WOS:000457660600003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://119.78.100.198/handle/2S6PX9GI/15055 |
| Collection | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| Affiliation | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China; 2.Hohai Univ, Coll Mech & Mat, Nanjing 210098, Jiangsu, Peoples R China; 3.South China Agr Univ, Coll Water Conservancy & Civil Engn, Guangzhou 510642, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Yuan, Wei-Hai,Wang, Bin,Zhang, Wei,et al. Development of an explicit smoothed particle finite element method for geotechnical applications[J]. COMPUTERS AND GEOTECHNICS,2019,106(-):42-51. |
| APA | Yuan, Wei-Hai,Wang, Bin,Zhang, Wei,Jiang, Quan,&Feng, Xia-Ting.(2019).Development of an explicit smoothed particle finite element method for geotechnical applications.COMPUTERS AND GEOTECHNICS,106(-),42-51. |
| MLA | Yuan, Wei-Hai,et al."Development of an explicit smoothed particle finite element method for geotechnical applications".COMPUTERS AND GEOTECHNICS 106.-(2019):42-51. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 10.1016_j.compgeo.20（3258KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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