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The Effect of Impact Load on the Atomistic Scale Fracture Behavior of Nanocrystalline bcc Iron 期刊论文
NANOMATERIALS, 2024, 卷号: 14, 期号: 4, 页码: 11
作者:  Zhao ZF(赵志福);  Wang, Zhen;  Bie, Yehui;  Liu XM(刘小明);  Wei, Yueguang
收藏  |  浏览/下载：8/0  |  提交时间：2024/04/02
molecular dynamics simulation  nanocrystalline iron  impact load  fracture resistance  fracture ductility  
Minimal rebounding height on shell elucidated: Impact memory of bead on shell 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2024, 卷号: 286, 页码: 10
作者:  Peng Q(彭青);  Liu XM(刘小明);  Wei YG(魏悦广)
收藏  |  浏览/下载：51/0  |  提交时间：2024/01/22
Memory effect  Impact dynamics  Bead size  Shallow shell  
Eccentric drop of a control rod in the guide tube with annular gap flow 期刊论文
NUCLEAR ENGINEERING AND DESIGN, 2023, 卷号: 415, 页码: 17
作者:  Liu J(刘俊);  He, Luyao;  Peng Q(彭青);  Chen, Xiaodong;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(6802Kb)  |  收藏  |  浏览/下载：26/1  |  提交时间：2024/02/26
Control rod drop  Annular gap flow  Eccentricity effect  Added mass  Hydrodynamic characteristics  Dynamic mesh technique  
Machine learning informed visco-plastic model for the cyclic relaxation of 316H stainless steel at 550 °C 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 170, 页码: 23
作者:  Du R(杜柔);  Song HX(宋恒旭);  Gao, Fuhai;  Mo, Yafei;  Yan, Ziming;  Zhuang, Zhuo;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(5183Kb)  |  收藏  |  浏览/下载：36/1  |  提交时间：2024/02/19
Cyclic relaxation  High -temperature plasticity  Visco-plastic constitutive model  Bayesian method  Fatigue and creep  
Transient dynamics of a full wheel rail set passing a weld irregularity at high speed 期刊论文
ENGINEERING FAILURE ANALYSIS, 2023, 卷号: 148, 页码: 107203
作者:  Liu XM(刘小明);  Liu, C;  Wu, W;  Liu, JZ;  Sun, SC;  Wei, YG
Adobe PDF(3963Kb)  |  收藏  |  浏览/下载：70/1  |  提交时间：2023/06/15
Weld irregularity  Axle box acceleration  Finite element analysis  Safety limit  
Multi-scale indentation model of stiff film-compliant substrate structures 期刊论文
APPLIED MATHEMATICAL MODELLING, 2023, 卷号: 119, 页码: 566-585
作者:  Liu, Yanwei;  Ma HS(马寒松);  Long, Hao;  Wei, Shiyuan;  Zhang, Siyuan;  Wei, Yueguang
Adobe PDF(3710Kb)  |  收藏  |  浏览/下载：74/1  |  提交时间：2023/06/15
Multi -scale indentation model  Stiff film -compliant substrate structures  Strain gradient theory  Surface elastic model  Size effect  
Impact model of sphere on the coated plate 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2023, 卷号: 271, 页码: 112250
作者:  Pan JX(潘金鑫);  Peng Q(彭青);  Liu XM(刘小明);  Wei, YG
Adobe PDF(7648Kb)  |  收藏  |  浏览/下载：85/2  |  提交时间：2023/06/15
Elastic impact  Sphere on coated plate  Soft film  Plate deflection  
Physics motivated fractional viscoelasticity model for dynamic relaxation in amorphous solids 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 164, 页码: 103588
作者:  Zhu, F.;  Xing, G.H.;  Lyu, G.J.;  Zhang, L.T.;  Wang YJ(王云江);  Yang, Y.;  Pelletier, J.M.;  Qiao, J.C.
Adobe PDF(3578Kb)  |  收藏  |  浏览/下载：66/1  |  提交时间：2023/04/20
Non Debye relaxation  Fractional derivative  Metallic glasses  Quasi point defect  Structural heterogeneity  
A revised Chaboche model from multiscale approach to predict the cyclic behavior of type 316 stainless steel at room temperature 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 167, 页码: 107303
作者:  Du R(杜柔);  Zhang, Xiaodan;  Wang, Huamiao;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(5879Kb)  |  收藏  |  浏览/下载：46/2  |  提交时间：2023/09/05
Multiscale simulations  Crystal plasticity  Revised Chaboche model  Cyclic hardening  Ratcheting  
Head-on impact of metal microparticles: Aggregation or separation? 期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2023, 卷号: 171, 页码: 10
作者:  Hu JQ(胡剑桥);  Liu XM(刘小明);  Wei,Yueguang
Adobe PDF(3326Kb)  |  收藏  |  浏览/下载：202/3  |  提交时间：2022/11/08
Particle collision  Critical impact velocity  Molecular dynamics  Plasticity and adhesion