Development of an explicit smoothed particle finite element method for geotechnical applications

doi:10.1016/j.compgeo.2018.10.010

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 期刊论文

	Development of an explicit smoothed particle finite element method for geotechnical applications
	Yuan, Wei-Hai ; Wang, Bin ; Zhang, Wei ; Jiang, Quan ; Feng, Xia-Ting
刊名	COMPUTERS AND GEOTECHNICS
	2019
卷号	106 期号:-页码:42-51
关键词	Column collapse Explicit time integration Footing penetration Large deformation Particle finite element method Strain smoothing
ISSN号	0266-352X
DOI	10.1016/j.compgeo.2018.10.010
英文摘要	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.
WOS研究方向	Computer Science ; Engineering ; Geology
语种	英语
WOS记录号	WOS:000457660600003
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/15055]
专题	岩土力学所知识全产出_期刊论文
作者单位	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
推荐引用方式 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.