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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
Authors:  Liu JX;  Liang NG(梁乃刚);  Soh AK
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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
Authors:  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.
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Lattice Material  Defect Effect  Micromechanics  Green's Function  Elastic Moduli  Cellular Solids  Granular-materials  Inplane Properties  Honeycombs  Strength  Behavior  Homogenization  Inclusions  Holes  
介质非均匀性对加卸载响应比峰值异常特征时间影响的数值研究 期刊论文
工程力学, 2011, 卷号: 28, 期号: 9, 页码: 44-50,58
Authors:  张浪平;  李志雄;  尹祥础;  梁乃刚
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加卸载响应比  链网模型  灾变前兆  非均匀脆性介质  损伤演化  
Relationship between load/unload response ratio and damage variable and its application 会议论文
6th APEC Cooperation for Earthquake Simulations (ACES), Cairns, AUSTRALIA, MAY 11-16, 2008
Authors:  Zhang LP(张浪平);  Yin XC(尹祥础);  Liang NG(梁乃刚);  Zhang LP
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Damage Variable (d)  Load/unload Response Ratio (Lurr)  Earthquake Prediction  Damage Evaluation  Evolution-induced Catastrophe  Earthquake Prediction  Lurr Theory  Rock  Failure  
Relationship between load/unload response ratio and damage variable and its application 期刊论文
Concurrency and Computation-Practice & Experience, 2010, 卷号: 22, 期号: 12, 页码: 1534-1548
Authors:  Zhang LP(张浪平);  Yin XC(尹祥础);  Liang NG(梁乃刚);  Zhang LP
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Damage Variable (d)  Load/unload Response Ratio (Lurr)  Earthquake Prediction  Damage Evaluation  Evolution-induced Catastrophe  Earthquake Prediction  Lurr Theory  Rock  Failure  
Determination Of Plastic Properties By Instrumented Spherical Indentation: Expanding Cavity Model And Similarity Solution Approach 期刊论文
Journal of Materials Research, 2009, 卷号: 24, 期号: 3, 页码: 1045-1053
Authors:  Jiang P(姜鹏);  Zhang TH(张泰华);  Feng YH(冯义辉);  Yang R(杨荣);  Liang NG(梁乃刚);  Zhang TH(张泰华)
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Stress-strain Curve  Energy-based Method  Tensile Properties  Sharp Indenters  Metal Materials  Tests  Parameters  Hardness  Extract  Steel  
Numerical investigation of crack growth in concrete subjected to compression by the generalized beam lattice model 期刊论文
Computational Mechanics, 2009, 卷号: 43, 期号: 2, 页码: 277-295
Authors:  Liu JX(刘金兴);  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  J. X. Liu
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Gb Lattice Model  Compressive Test  Mohr-coulomb Criterion  Fracture  Concrete  Lattice Mode  Effective Elastic-moduli  Particle Composites  Discrete Models  Fracture  Damage  Confinement  Simulation  Mechanics  Networks  Element  
A simple method to simulate shrinkage-induced cracking in cement-based composites by lattice-type modeling 期刊论文
Computational Mechanics, 2009, 卷号: 43, 期号: 4, 页码: 477-492
Authors:  Liu JX(刘金兴);  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  J. X. Liu
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Shrinkage-induced Cracking  Mismatch Deformation  Generalized Beam Lattice Model  Cement-based Composites  Mohr-coulumb Failure Criterion  Particle Composites  Damage Mechanics  Fracture  Concrete  
The elasto-damage theory of the components assembling model 期刊论文
Science in China Series G: Physics, Mechanics & Astronomy, 2009, 卷号: 52, 期号: 1, 页码: 1-12
Authors:  Deng SC(邓守春);  Liang NG(梁乃刚);  Lu HX;  Deng Shouchun
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Pair Functional  Pair Potentials  Embedding Energy  Damage  Anisotropy  Orientational Component  Volumetric Component  Component Assembling Model  Cauchy-born Rule  Walled Carbon Nanotubes  Quasi-brittle Materials  Continuum Damage  Localization Problems  Microplane Model  Fracture  Deformation  Simulation  Concrete  
Determination of plastic properties by instrumented spherical indentation: Expanding cavity model and similarity solution approach 会议论文
International Symposium on Indentation Behavior of Materials, Hyderabad, INDIA, 2008
Authors:  Jiang P(姜鹏);  Zhang TH(张泰华);  Feng YH(冯义辉);  Yang R(杨荣);  Liang NG(梁乃刚);  Zhang TH
View  |  Adobe PDF(722Kb)  |  Favorite  |  View/Download:688/122  |  Submit date:2009/07/23
Stress-strain Curve  Energy-based Method  Tensile Properties  Sharp Indenters  Metal Materials  Tests  Parameters  Hardness  Extract  Steel