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A hybridized continuum-discontinuum modeling for investigating the fracture and energy evolution characteristics of rock mass under sequential explosive detonation using a bilinear cohesive fracture model 期刊论文
COMPUTERS AND GEOTECHNICS, 2023, 卷号: 162, 页码: 105607
作者:  Lin QD(林钦栋);  Zhu XG(朱心广);  Yuan, Jianfei;  Feng C(冯春);  Gan, Yundan;  Jiao, Wenjun;  Zhang, Yulei
Adobe PDF(9912Kb)  |  收藏  |  浏览/下载:57/2  |  提交时间:2023/09/26
Rock mass  Energy evolution  Sequential detonation loading  CDEM  Energy statistics algorithm  
基于连续-非连续单元法的三维脆性颗粒冲击破碎特性分析 期刊论文
计算力学学报, 2022, 卷号: 39, 期号: 03, 页码: 299-306
作者:  刘新明;  冯春;  林钦栋
Adobe PDF(3271Kb)  |  收藏  |  浏览/下载:204/26  |  提交时间:2022/10/17
连续-非连续单元法  颗粒冲击破碎  破碎块度  数值模拟  断裂能  
A simple particle-spring method for capturing the continuous-discontinuous processes of brittle materials 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2022, 卷号: 139, 页码: 221-231
作者:  Feng C(冯春);  Liu XM(刘新明);  Lin QD(林钦栋);  Li SH(李世海)
Adobe PDF(4619Kb)  |  收藏  |  浏览/下载:234/81  |  提交时间:2022/07/18
Particle-spring method  Mixed fracture  Multiple crack propagation  Brittle material  
A strain-rate cohesive fracture model of rocks based on Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 259, 页码: 21
作者:  Lin QD(林钦栋);  Li SH(李世海);  Gan, Yundan;  Feng C(冯春)
Adobe PDF(7045Kb)  |  收藏  |  浏览/下载:266/36  |  提交时间:2022/01/12
Strain-rate effect  Cohesive fracture model  Lennard-Jones potential  CDEM  
Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26
作者:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  收藏  |  浏览/下载:387/150  |  提交时间:2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
Evolution characteristics of crack and energy of low-grade highway under impact load 期刊论文
INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING, 2021, 页码: 16
作者:  Lin QD(林钦栋);  Feng C(冯春);  Zhu XG(朱心广);  Zhang GH(张耕豪);  Li SH(李世海)
Adobe PDF(2166Kb)  |  收藏  |  浏览/下载:279/80  |  提交时间:2021/04/07
Impact load  low-grade highway  evolution characteristic of deflection  evolution characteristic of crack  evolution characteristic of energy  
Quantitative characterization of damage-aggravation effect caused by progressive damage 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 17
作者:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Zhou D(周东)
Adobe PDF(2029Kb)  |  收藏  |  浏览/下载:285/45  |  提交时间:2021/03/03
Progressive damage  Bearing strength  Damage-aggravation effect  Progressive damage ratio  
三维复杂地质体网格剖分软件【简称:GeoMesh3D】V1.0 软件
发布日期: 2020, 版本: V1.0
作者:  冯春;  林钦栋;  张耕豪;  程鹏达;  范永波;  张丽
JPEG(713Kb)  |  收藏  |  浏览/下载:252/36  |  提交时间:2020/12/30
A block particle coupled model and its application to landslides 期刊论文
Theoretical and Applied Mechanics Letters, 2020, 卷号: 2, 页码: 79-86
作者:  Feng C(冯春);  Li SH(李世海);  Lin QD(林钦栋)
Adobe PDF(3954Kb)  |  收藏  |  浏览/下载:232/100  |  提交时间:2021/01/29
复合地层盾构刀盘掘进速率及受力特性分析 期刊论文
隧道建设(中英文), 2018, 卷号: 38, 期号: 11, 页码: 1895-1902
作者:  顾刚;  颜永国;  冯春;  林钦栋
浏览  |  Adobe PDF(5396Kb)  |  收藏  |  浏览/下载:279/68  |  提交时间:2018/12/13
盾构  刀盘  复合地层  掘进速率  受力特征  CDEM  数值模拟