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Modeling of progressive failures in quasi-brittle media based on a temporal stress-redistribution mechanism 期刊论文
APPLIED MATHEMATICAL MODELLING, 2019, 卷号: 65, 页码: 464-488
作者:  Liu JX;  Liang NG(梁乃刚);  Soh AK
浏览  |  Adobe PDF(9012Kb)  |  收藏  |  浏览/下载:480/113  |  提交时间:2019/04/11
Progressive quasi-brittle failure  Stress redistribution  Damage-induced softening  Viscous force field  Event-driven algorithm  Strain rate sensitivity  
Effective elastic moduli of triangular lattice material with defects 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2012, 卷号: 60, 期号: 10, 页码: 1722-1739
作者:  Liu XY(刘晓宇);  Liang NG(梁乃刚);  Liu, XY;  Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Adobe PDF(481Kb)  |  收藏  |  浏览/下载:1020/388  |  提交时间:2013/01/18
Lattice Material  Defect Effect  Micromechanics  Green's Function  Elastic Moduli  Cellular Solids  Granular-materials  Inplane Properties  Honeycombs  Strength  Behavior  Homogenization  Inclusions  Holes  
Lattice type of fracture model for concrete 期刊论文
Theoretical and Applied Fracture Mechanics, 2007, 卷号: 48, 期号: 3, 页码: 269-284
作者:  Liu JX(刘金兴);  Deng SC(邓守春);  Zhang J(张晶);  Liang NG(梁乃刚);  Liu, JX (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(2340Kb)  |  收藏  |  浏览/下载:794/211  |  提交时间:2009/08/03
Fracture  Generalized Beam (Gb) Lattice Model  Concrete  Particle Overlay  Computational Effort