期刊文献+

Latest advances in discontinuous deformation analysis method 被引量:1

Latest advances in discontinuous deformation analysis method
原文传递
导出
摘要 Discontinuous deformation analysis (DDA) method, proposed firstly by Shi [1] in 1988, is a novel numerical approach to simulate the discontinuous deformation behaviors of blocky rock structures. In DDA, the domain of interest is represented as an assemblage of discrete blocks and the joints are treated as interfaces between blocks. The governing equations of DDA are derived from Newton’s Second Law of Motion and the Principle of Minimum Potential Energy.
出处 《Science China(Technological Sciences)》 SCIE EI CAS CSCD 2017年第6期963-964,共2页 中国科学(技术科学英文版)
关键词 discontinuous blocks assemblage advances collapse joints interfaces rock governing accordingly 非连续变形分析方法 牛顿第二运动定律 最小势能原理 DDA 数值方法 变形行为 岩体结构 控制方程
  • 相关文献

参考文献4

二级参考文献47

  • 1何传永.DDA程序二次开发及工程应用[J].岩土力学,2008(S01):166-170. 被引量:1
  • 2BAI Wuming (白武明) LIN Banghui (林邦慧) CHEN Zu'an (陈祖安).Numerical simulations of deformation and movement of blocks within North China in response to 1976 Tangshan earthquake[J].Science China Earth Sciences,2003,46(z2):141-152. 被引量:5
  • 3唐春安,李连崇,李常文,马天辉.岩土工程稳定性分析RFPA强度折减法[J].岩石力学与工程学报,2006,25(8):1522-1530. 被引量:84
  • 4Hsiao G C. Boundary element methods-An overview. Appl Numer Math, 2006, 56: 1356-1369.
  • 5Beskos D E. Boundary element methods in dynamic analysis. Appl Mech Rev, 1987, 40: 1-23.
  • 6Dominguez J. Boundary element in dynamics. Computational Mechanics Publications, Southampton, Elsevier Applied Science, London, 1993.
  • 7Cruse T A, Rizzo F J. A direct formulation and numerical solution for the general transient elasodynamics problem-I. J Math Anal Appl, 1968, 22: 244-259.
  • 8Mansur W J. A time-stepping technique to solve wave propagation problems using boundary element method. Dissertation of Doctor Degree. Southampton: University of Southampton, 1983.
  • 9Antes H. A boundary element procedure for transient wave propagations in two dimensional isotropic elastic media. Finite Elem Anal Des, 1985, 1: 313-322.
  • 10Nardini D, Brebbia C A. A new approach to free vibration analysis using boundary elements. Appl Math Model, 1983, 7: 157-162.

共引文献23

同被引文献9

引证文献1

二级引证文献11

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部