The acoustic emissions and elastic strain energy decrease of rock specimens with initially random material imperfections in uniaxial plane strain compression were numerically modeled by using FLAC.

• 摘要利用拉格朗日元法(FLAC)模拟了单轴平面应变压缩条件下缺陷数目对含初始随机材料缺陷岩石试样声发射及弹性应变能降低的影响。