钢纤维混凝土细观结构数值模拟自动生成技术——多边形骨料生成与有限元网格的剖分

Ploygon Aggregate Model and Finite Element Automatic Mesh Generation in Numerical Simulation of Meso Level Structure of Steel Reinforced Fiber Concrete

针对钢纤维砼细观模拟中的两大难点问题，即多边形骨料的随机分布与重叠性判断及有限元网格的自动剖分进行了阐述，给出了部分模拟实例．

In this paper two problems, random distribution of ploygon aggregate model and automatic mesh generation method for finite element, in numerical simulation meso level structure of steel fiber concrete are discussed. At last, some simulated results are given.