Three-Dimensional Discrete Element Method of Analysis of Clays

机译：粘土分析的三维离散元方法

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A three-dimensional discrete element method based on cuboid particles has been developed and implemented into a computer program for the numerical analysis of an assembly of clay particles. Simplified methods of quantifying interparticle forces (mechanical, double-layer repulsive and van der Waals attractive forces) have been developed. Efficient search algorithms have been employed. The computer program has been used to simulate one-dimensional compression of kaolinite clay and the results presented and discussed, The results indicate the validity of the method, and provide valuable macroscopic and microscopic results concerning the behavior of clays.

机译：已经开发了基于长方体颗粒的三维离散元方法，并将其实施到计算机程序中，以对粘土颗粒的组装进行数值分析。已经开发出量化粒子间力（机械力，双层排斥力和范德华力）的简化方法。已经采用了有效的搜索算法。该计算机程序已被用于模拟高岭石粘土的一维压缩，并给出和讨论了结果，结果表明了该方法的有效性，并提供了有关粘土性能的有价值的宏观和微观结果。

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《Third International Conference on Discrete Element Methods: Numerical Modeling of Discontinua Sep 23-25, 2002 Santa Fe, New Mexico, USA》|2002年|p.237-241|共5页
会议地点 Santa Fe NM(US)
作者
A. Anandarajah; M. Yao;
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作者单位

Civil Engineering, Department of Civil Engineering, Johns Hopkins University, U.S.A.;

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原文格式 PDF
正文语种 eng
中图分类建筑科学;
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Three-Dimensional Discrete Element Method of Analysis of Clays

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