A lattice model is developed to simulate the failure process of heterogeneous brittle materials. 本文采用二维格构模型在细观尺度上模拟岩石类材料的破坏过程。
The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated. 对到界边坡下采用螺旋钻机开采煤柱不同开采顺序引起的破坏过程进行了数值模拟。
