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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：315/70  |  提交时间：2021/11/01
Phase Field Model  Mushy Zone  Constitutive Behavior  Coupled Eulerian-Lagrangian  
Atomistic study of shock Hugoniot in columnar nanocrystalline copper 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2021, 卷号: 197, 页码: 8
作者:  Hu JQ(胡剑桥);  Chen, Zhen
Adobe PDF(5712Kb)  |  收藏  |  浏览/下载：186/36  |  提交时间：2021/08/30
Shock Hugoniot  Molecular dynamics  Columnar nanocrystal  Size effect  Shielding effect  
Temperature-dependent brittle-ductile transition of alpha-graphyne nanotubes under uniaxial tension 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2021, 卷号: 187, 页码: 7
作者:  Zhang, Cun;  Yang, Bolin;  Wang C(王超);  Liu, Jinxi;  Feng, Wenjie;  Fang, Xueqian;  Chen, Shaohua
Adobe PDF(9380Kb)  |  收藏  |  浏览/下载：298/57  |  提交时间：2021/03/03
alpha-Graphyne nanotube  Brittle-ductile transition  Mechanical property  Temperature  Atomic structure evolution  
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)
浏览  |  Adobe PDF(3150Kb)  |  收藏  |  浏览/下载：425/81  |  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
浏览  |  Adobe PDF(1612Kb)  |  收藏  |  浏览/下载：474/110  |  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)
浏览  |  Adobe PDF(4995Kb)  |  收藏  |  浏览/下载：253/96  |  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)
浏览  |  Adobe PDF(3952Kb)  |  收藏  |  浏览/下载：369/134  |  提交时间：2018/10/30
Failure Mechanism  Sandwich Structure  Molecular Dynamics  Thickness-dependence  Micro-void Nucleation  Dihedral Distribution  
Efficiency and fidelity of molecular simulations relevant to dislocation evolutions 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2017, 卷号: 139, 页码: 266-272
作者:  Shuang F(双飞);  Xiao P(肖攀);  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.
浏览  |  Adobe PDF(1760Kb)  |  收藏  |  浏览/下载：327/99  |  提交时间：2017/11/29
Molecular Dynamics  Energy Minimization  Dislocation Evolution  Computational Efficiency  
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.
浏览  |  Adobe PDF(1741Kb)  |  收藏  |  浏览/下载：283/90  |  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：823/334  |  提交时间：2014/02/13
Nanomaterials  Surface Energy Density  Surface Relaxation Parameter  Lagrangian Configuration  Eulerian Configuration