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A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part I. Theory and model calibration 期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 232, 页码: 12
Authors:  Wang T;  Liu ZL;  Cui YN;  Ye X(叶璇);  Liu XM(刘小明);  Tian R;  Zhuang Z
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Adiabatic shear band  Phase-field model  Fracture  Parameter calibration  Multi-field coupling  
A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part II. Dynamic collapse of thick-walled cylinder 期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 231, 页码: 14
Authors:  Wang T;  Liu ZL;  Cui YN;  Ye X(叶璇);  Liu XM(刘小明);  Tian R;  Zhuang Z
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Adiabatic shear band  Phase-field  Thick-walled cylinder  Self-organizing behavior  Defect effect  
A phase-field model of thermo-elastic coupled brittle fracture with explicit time integration 期刊论文
COMPUTATIONAL MECHANICS, 2020, 页码: 17
Authors:  Wang T;  Y YX(Y叶璇);  Liu ZL;  Liu XM(刘小明);  Chu DY;  Zhuang Z
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Phase-field model  Explicit time integration  Abaqus VUEL  Multi-field coupling  Thermal shock  
Predicting the flow stress and dominant yielding mechanisms: analytical models based on discrete dislocation plasticity 期刊论文
SCIENTIFIC REPORTS, 2019, 卷号: 9, 页码: 12
Authors:  Hu JQ(胡剑桥);  Song HX;  Liu ZL;  Zhuang Z;  Liu XM(刘小明);  Sandfeld S
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Investigation of grain boundary and orientation effects in polycrystalline metals by a dislocation-based crystal plasticity model 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 159, 页码: 86-94
Authors:  Hu JQ(胡剑桥);  Zhuang Z;  Liu FX;  Liu XM(刘小明);  Liu ZL
View  |  Adobe PDF(1612Kb)  |  Favorite  |  View/Download:495/118  |  Submit date:2019/04/11
Dislocation-based crystal plasticity  Polycrystalline metal  Grain size effect  Grain orientation effect  
A numerical study on dynamic shear rupture along frictional faults 期刊论文
INTERNATIONAL JOURNAL OF DAMAGE MECHANICS, 2016, 卷号: 25, 期号: 1, 页码: 69-86
Authors:  Xu DD;  Liu ZL;  Liu XM(刘小明);  Zhuang Z;  Zhuang, Z (reprint author), Tsinghua Univ, Sch Aerosp Engn, Beijing 100084, Peoples R China.
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Earthquake  Dynamic Shear Rupture  Frictional Fault  Straight And Branched Faults  Finite Element Method  
Ploughing friction and nanohardness dependent on the tip tilt in nano-scratch test for single crystal gold 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2015, 卷号: 110, 页码: 54-61
Authors:  Liu XM(刘小明);  Liu ZL;  Wei YG(魏悦广);  Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(4321Kb)  |  Favorite  |  View/Download:398/165  |  Submit date:2016/01/08
Nano-friction  Tilt Effect  Pile-up  Local Plasticity  
Modeling of dynamic crack branching by enhanced extended finite element method 期刊论文
Computational Mechanics, 2014, 卷号: 54, 期号: 2, 页码: 489-502
Authors:  Xu DD;  Liu ZL;  Liu XM(刘小明);  Zeng QL;  Zhuang Z;  Liu, ZL (reprint author), Tsinghua Univ, Sch Aerosp, Dept Engn Mech, Appl Mech Lab, Beijing 100084, Peoples R China.
Adobe PDF(1018Kb)  |  Favorite  |  View/Download:546/200  |  Submit date:2014/09/02
Xfem  Dynamic Fracture Mechanics  Mass Lumping  Crack Branching  
Nanoscale friction behavior of the Ni-film/substrate system under scratching using MD simulation 期刊论文
TRIBOLOGY LETTERS, 2012, 卷号: 46, 期号: 2, 页码: 167-178
Authors:  Liu XM(刘小明);  Liu ZL;  Wei YG(魏悦广);  Liu, XM;  Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(1710Kb)  |  Favorite  |  View/Download:923/317  |  Submit date:2013/01/18
Nanotribology  Friction  Reducing  Friction Mechanisms  Films  Dynamic Modeling  Molecular-dynamics Simulation  Randomly Rough Surfaces  Dislocation Nucleation  Atomistic Simulation  Contact Mechanics  Film Thickness  Thin-films  Nanoindentation  Deformation  Multilayers