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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  
Enhanced mechanical performance of gradient-structured CoCrFeMnNi high-entropy alloys induced by industrial shot-blasting 期刊论文
RARE METALS, 2023, 卷号: 42, 期号: 3, 页码: 982-993
作者:  Zhang, MingZhi;  Zhang K(张坤);  Song, KaiKai;  Zou, XiaoYu;  Song, WeiDong;  Li, KeFeng;  Hu, LiNa;  Zhang, ZeQun;  Eckert, Juergen
Adobe PDF(10570Kb)  |  收藏  |  浏览/下载:182/45  |  提交时间:2023/02/03
High-entropy alloy  Shot blasting  Gradient structure  Mechanical property  Deformation mechanism  
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:45/1  |  提交时间:2023/09/05
Multiscale simulations  Crystal plasticity  Revised Chaboche model  Cyclic hardening  Ratcheting  
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm 期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
作者:  Chen XJ(陈贤佳);  Yuan, Zheng;  Li, Qiang;  Sun, ShouGuang;  Wei YJ(魏宇杰)
Adobe PDF(2512Kb)  |  收藏  |  浏览/下载:252/78  |  提交时间:2023/02/09
load spectrum  computational mechanics  deep learning  data-driven modeling  gated recurrent unit neural network  
Tailoring the mechanical properties of bulk metallic glasses via cooling from the supercooled liquid region 期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 173-180
作者:  Zhang, LangTing;  Duan, YaJuan;  Wang YJ(王云江);  Yang, Yong;  Qiao, JiChao
Adobe PDF(1449Kb)  |  收藏  |  浏览/下载:169/37  |  提交时间:2023/02/09
bulk metallic glass  thermal rejuvenation  supercooled liquid region  mechanical relaxation  structural heterogeneity  
碳纳米管薄膜的摩擦变形行为与微观机理 学位论文
硕士论文,北京: 中国科学院大学, 2022
作者:  胡天雄
Adobe PDF(6656Kb)  |  收藏  |  浏览/下载:331/5  |  提交时间:2023/02/07
摩擦,碳纳米管薄膜,力学性能,微观机理,粗粒化分子动力学模拟  
A 3D Polycrystalline Plasticity Model for Isotropic Linear Evolution of Intragranular Misorientation with Mesoscopic Plastic Strain in Stretched or Cyclically Deformed Metals 期刊论文
METALS, 2022, 卷号: 12, 期号: 12, 页码: 21
作者:  Rui SS(芮少石);  Su, Yue;  Zhao, Jia-Min;  Shang, Zhi-Hao;  Shi, Hui-Ji
Adobe PDF(6375Kb)  |  收藏  |  浏览/下载:275/108  |  提交时间:2023/02/03
2D-EBSD mapping  intragranular misorientation  KAM and GROD  isotropic linear evolution  mesoscopic plastic strain  3D polycrystalline plasticity model  
Spatiotemporal evolution of excess pore pressures in a silty seabed under progressive waves during residual liquefaction 期刊论文
APPLIED OCEAN RESEARCH, 2022, 卷号: 129, 页码: 14
作者:  Li CF(李畅飞);  Wang YF;  Gao FP(高福平);  Yang LJ(杨鲤境)
Adobe PDF(5842Kb)  |  收藏  |  浏览/下载:157/40  |  提交时间:2023/02/03
Pore pressure  Wave loading  Flume observation  Silty seabed  Seabed liquefaction  
异构中熵CrCoNi合金的疲劳裂纹扩展行为与机理研究 学位论文
硕士论文,北京: 中国科学院大学, 2022
作者:  刘洋
Adobe PDF(14334Kb)  |  收藏  |  浏览/下载:121/8  |  提交时间:2023/01/05
异质结构,中熵合金,再结晶退火,疲劳裂纹扩展门槛值,裂纹尖端塑性区  
再论超高周疲劳裂纹萌生特征区 期刊论文
力学学报, 2022, 卷号: 54, 期号: 08, 页码: 2101-2118
作者:  洪友士
Adobe PDF(2119Kb)  |  收藏  |  浏览/下载:140/47  |  提交时间:2022/11/14
超高周疲劳  裂纹萌生  特征区  高强钢  钛合金