Finite Element Method of 3D Numerical Simulation on Tectonic Stress Field
详细信息
- 责任者：Tian Yiping (School of Computer ; China University of Geosciences ; Wuhan 430074 ; China) ; Liu Xiong
- 刊名：Earth Science
- 出版年：2011
- 卷期：36(2)
- 关键词：构造应力场 ; tectonic stress field ; 有限元法 ; finite element methods
- 页码：p.375-380
- 图表：5 illus., 14 refs.
- 分类号：0300
- issnNo：ISSN1000-2383
- isbnNo：CN42-1233/P
摘要
In this paper, the finite element simulation of stress field and solution of the whole process, based on three-dimensional space, are discussed. After analysis and study of finite element method, the calculation method, based on irregular hexahedral element described by the corner-point grid data model, is put forward in the paper. Finally, the above method is used in actual three-dimensional stress field simulation calculation in Dongying d epression-Niuzhuang Wangjiagang region. The results, compared to other data models, are more realistic.
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