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岩体力学中的增量数值流形方法及其应用 被引量:2

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摘要 基于数值流形方法的基本理论,建立了考虑岩体损伤分析的数值流形方法增量理论及其平衡方程,并对边坡存在圆弧滑面时的变形,滑运过程进行了模拟分析。
作者 王芝银 李刚
出处 《西安矿业学院学报》 1998年第A09期23-27,共5页 Journal of Xi'an University of Science & Technology
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  • 1周维垣,杨若琼,剡公瑞.流形元法及其在工程中的应用[J].岩石力学与工程学报,1996,15(3):211-218. 被引量:38
  • 2Pearce C J, Thavalingam A, Liao Z, Bicanic N. Compu tational aspects of the DDA framework for modeling concrete fracture. Engineering Fracture Mechanics, 2000, 65:283~298
  • 3Henshell R D, Shaw K G. Crack tip finite elements are un necessary. International Journal for Numerical Methods in ngineering, 1975, 9:495~507
  • 4Simo J C, Oliver J, Armero F. An analysis of strong discon tinuities induced by strain softening in rate-independent inelastic solids. Computational Mechanics, 1993, 12:277~296
  • 5Oliver J. Modeling strong discontinuities in solid mechanics via strain softening constitutive equations. International Journal for Numerical Methods in Engineering, 1996, 39(21): 3575~3600
  • 6Armerv F, Garikipati K. An analysis of strong discontinuities in multiplicative finite strain plasticity and their relation with the numerical simulation of strain location in solids. International Journal of Solids and Structures, 1996,33:2863~2885
  • 7Larsson R, Steinmann P, Runesson K. Finite element embedded localization band for finite strain plasticity based on a regularized strong discontinuity. Mechanics of CohesiveFrictional Materials, 1999, 4(2): 171~194
  • 8Regueiro R A, Borja R I. Plane strain finite element analysis of pressure sensitive plasticity with strong discontinuity. International Journal of solids and structures. 2001, 38(21):3647~3672
  • 9Cliver J. Continuum modeling of strong discontinuities in solid mechanics using damage models. Computational Mechanics, 1995, 17:49~61
  • 10Xie M, Gerstle W H, Rahulkumar P. Energy-based automatic mixed-mode crack-propagation modeling. Journal of Engineering Mechanics, ASCE, 1995, 121:914~923

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