基于FDEM的岩石颗粒破碎后碎片形状的统计分析

周剑,马刚,周伟,程勇刚,黄泉水,曹学兴

Statistical analysis of fragment shape of rock grain after crushing based on FDEM

Jian ZHOU,Gang MA,Wei ZHOU,Yong-gang CHENG,Quan-shui HUANG,Xue-xing CAO

图 16 加载结束时碎片形状指标的累积分布和函数拟合

Fig.16 Cumulative distribution and fitting of four shape descriptors at end of compression