摘要
针对颗粒为多边形且呈随机分布的多相复合材料,给出了计算机模拟.同时,对此二维区域提供了一个自动三角形网格剖分算法.通过程序实现,用实例说明了算法的有效性.此算法可推广到三维情形,如:裂纹材料等.
The computer simulation method for the composites with random polygon grains is presented. At the same time, the algorithm of auto-generating triangulation mesh is given based on the technique of the almost uniform mesh and randomly inserting points. Numerical examples illustrate that the algorithm is very effective. The algorithm can be extended to the materials with cracks and to 3-dimensional cases easily.
出处
《长沙理工大学学报(自然科学版)》
CAS
2005年第4期60-65,共6页
Journal of Changsha University of Science and Technology:Natural Science
基金
国家自然科学基金资助项目(10590353)
关键词
随机颗粒复合材料
初始网格
随机插点
拟一致网格
composites with random grains
original mesh
inserting points randomly
almost uniform mesh