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基于颗粒离散元法的连接键应变软化模型及其应用 期刊论文
力学学报, 2016, 卷号: 48, 期号: 1, 页码: 76-85
Authors:  冯春;  李世海;  刘晓宇
View  |  Adobe PDF(11666Kb)  |  Favorite  |  View/Download:432/65  |  Submit date:2016/12/16
Particle Flow  Linked Bar  Strain Softening  Uniaxial Compression  Damage Fracture  
一种有限元转化为颗粒离散元的方法及其应用研究 期刊论文
岩土力学, 2015, 卷号: 36, 期号: 4, 页码: 1027-1034
Authors:  冯春;  李世海;  刘晓宇
View  |  Adobe PDF(756Kb)  |  Favorite  |  View/Download:468/130  |  Submit date:2015/12/25
数值方法  有限元  颗粒离散元  耦合转化模型  渐进破坏  
A semi-spring and semi-edge combined contact model in CDEM and its application to analysis of Jiweishan landslide 期刊论文
Journal of Rock Mechanics and Geotechnical Engineering, 2014, 卷号: 6, 期号: 1, 页码: 26-35
Authors:  Feng C(冯春);  Li SH(李世海);  Liu XY(刘晓宇);  Zhang YN(张亚南)
Adobe PDF(1077Kb)  |  Favorite  |  View/Download:1373/687  |  Submit date:2015/09/02
Continuum-based Discrete Element Method (Cdem)  Contact Detection Method  Semi-spring  Semi-edge  Landslide  
一种基于颗粒接触的二维无网格方法及其在高速冲击模拟中的应用 期刊论文
爆炸与冲击, 2014, 卷号: 34, 期号: 3, 页码: 292-299
Authors:  冯春;  李世海;  刘晓宇
Adobe PDF(541Kb)  |  Favorite  |  View/Download:505/136  |  Submit date:2014/11/04
爆炸力学  无网格方法  颗粒接触  高速冲击  Cdem  流体弹塑性模型  碎片云