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Constitutive behavior predictions of mushy zone during solidification by phase field model and coupled Eulerian-Lagrangian method 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2022, 卷号: 201, 页码: 6
作者:  Li, Longfei;  Zhang, Ruijie;  Wu XQ(吴先前);  Gu ZP(谷周澎);  Wang, Changsheng;  Jiang, Haitao
Adobe PDF(8355Kb)  |  收藏  |  浏览/下载：339/77  |  提交时间：2021/11/01
Phase Field Model  Mushy Zone  Constitutive Behavior  Coupled Eulerian-Lagrangian  
Modeling of atomistic scale shear failure of Ag/MgO interface with misfit dislocation network 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 170, 页码: UNSP 109151
作者:  Fu XQ(付雪琼);  Liang LH(梁立红);  Wei YG(魏悦广)
Adobe PDF(3150Kb)  |  收藏  |  浏览/下载：434/83  |  提交时间：2019/12/17
Interface energy  Interface slip  Dislocation network  Atomistic simulation  
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
作者:  Hu JQ(胡剑桥);  Zhuang Z;  Liu FX;  Liu XM(刘小明);  Liu ZL
Adobe PDF(1612Kb)  |  收藏  |  浏览/下载：483/115  |  提交时间：2019/04/11
Dislocation-based crystal plasticity  Polycrystalline metal  Grain size effect  Grain orientation effect  
Atomistic simulation study on the shear behavior of Ag/MgO interface 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2018, 卷号: 155, 页码: 116-128
作者:  Fu X Q;  Liang LH(梁立红);  Wei YG(魏悦广)
Adobe PDF(4995Kb)  |  收藏  |  浏览/下载：262/101  |  提交时间：2018/12/12
Metal/oxide interface  Interface stress  Interface shear displacement  Misfit dislocation  Atomistic simulation  
Study on failure mechanism of Cu-polyethylene-Cu sandwich structure by molecular dynamics simulation 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2018, 卷号: 154, 页码: 315-324
作者:  Meng CY(孟昶宇);  Liao LJ(廖丽涓);  Huang CG(黄晨光)
Adobe PDF(3952Kb)  |  收藏  |  浏览/下载：379/138  |  提交时间：2018/10/30
Failure Mechanism  Sandwich Structure  Molecular Dynamics  Thickness-dependence  Micro-void Nucleation  Dihedral Distribution  
The atomistic simulation study of Ag/MgO interface tension fracture 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2018, 卷号: 142, 页码: 277-284
作者:  You XM(尤雪梅);  Liang LH(梁立红);  Wei YG(魏悦广);  Liang, LH;  Wei, YG
Adobe PDF(1527Kb)  |  收藏  |  浏览/下载：396/128  |  提交时间：2017/12/18
Interface Fracture  Stress  Displacement  Molecular Simulation  
Transition of mechanisms underlying the rate effects and its significance 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2015, 卷号: 98, 页码: 70-75
作者:  Xiao P(肖攀);  Wang J(王军);  Yang R(杨荣);  Ke FJ(柯孚久);  Bai YL(白以龙);  Xiao, P (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(1741Kb)  |  收藏  |  浏览/下载：284/90  |  提交时间：2015/03/17
Strain Rate Effect  Molecular Dynamics  Thermal Activation Model  Potential Landscapes  
Size-dependent surface energy density of typically fcc metallic nanomaterials 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2014, 卷号: 82, 页码: 372-377
作者:  Zhang C(张存);  Yao Y(姚寅);  Chen SH(陈少华);  Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(1857Kb)  |  收藏  |  浏览/下载：832/339  |  提交时间：2014/02/13
Nanomaterials  Surface Energy Density  Surface Relaxation Parameter  Lagrangian Configuration  Eulerian Configuration  
A trans-scale model for size effects and intergranular fracture in nanocrystalline and ultra-fine polycrystalline metals 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2012, 卷号: 57, 页码: 2-7
作者:  Wu B(吴波);  Liang LH(梁立红);  Ma HS(马寒松);  Wei YG(魏悦广);  Wei, YG;  Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(802Kb)  |  收藏  |  浏览/下载：725/251  |  提交时间：2013/01/18
Interface Energy Effect  Strain Gradient Effect  Intergranular Fracture  Nanocrystalline Metal  Cohesive Model  Strain Gradient Plasticity  Nanoindentation Test  Mechanical-behavior  Conventional Theory  Crack-growth  Deformation  Solids  Interface  Nickel  
Strength analysis of metallic bonded joints containing defects 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2012, 卷号: 53, 期号: 1, 页码: 444-450
作者:  Xu W(许巍);  Wei YG(魏悦广);  Xu, W;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(837Kb)  |  收藏  |  浏览/下载：811/284  |  提交时间：2013/01/18
Finite Element Analysis  Cohesive Zone Model  Adhesively Bonded Joint  Defect  Single-lap Joints  Cohesive Zone Models  Automotive Industry  Mechanical-behavior  Adhesive Joints  Ductile Materials  Crack-growth  Simulation  Thickness  Fracture