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Development of an explicit smoothed particle finite element method for geotechnical applications
Yuan, Wei-Hai; Wang, Bin; Zhang, Wei; Jiang, Quan; Feng, Xia-Ting
2019
Source PublicationCOMPUTERS AND GEOTECHNICS
ISSN0266-352X
Volume106Issue:-Pages:42-51
AbstractBy 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.
KeywordColumn collapse Explicit time integration Footing penetration Large deformation Particle finite element method Strain smoothing
DOI10.1016/j.compgeo.2018.10.010
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Engineering ; Geology
WOS SubjectComputer Science, Interdisciplinary Applications ; Engineering, Geological ; Geosciences, Multidisciplinary
WOS IDWOS:000457660600003
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://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
Affiliation1.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.
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