TheIZA algorithm is developed for the large size ratio discrete element system. The computingefficiency of the algorithm is discussed by using many numerical experiments.
然后，针对大尺寸比离散元模型，发展了一种新的接触检索算法——IZA算法。
参考来源 - 三维离散元法的研究及其在汽车玻璃冲击破坏问题中的应用Both the general spring coefficient matrix of flexible connector and the mass matrix of discrete element are off-diagonal.
推导出一般情形下柔性连接元的广义弹簧系数矩阵和刚体元的质量矩阵都 是非对角的。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
The discrete element method based on static relaxation is extended to three dimensional case.
将基于静态松弛解法的离散单元法推广至三维。
Meanwhile a new way to determine the contacting parameters for discrete element analysis is presented.
同时，对离散元方法的应用，特别是参数选取进行了有益的探讨。
The discrete element method (DEM) is introduced, which includes hard sphere model and soft sphere model.
着重介绍了非连续介质模型中的离散元法(dem)：硬球模型和软球模型。
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