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Fatigue life prediction for LPBF-fabricated Ti-6Al-4V up to very-high-cycle regime based on continuum damage mechanics incorporating effect of defects 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 181, 页码: 13
作者:  Ling, Chao;  Jia, Yinfeng;  Fu, Rui;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
收藏  |  浏览/下载:23/0  |  提交时间:2024/03/11
Fatigue life prediction  LPBF-fabricated Ti-6Al-4V  Continuum damage mechanics  Defect  Very-high-cycle fatigue  
Statistical characterization of specimen size and temperature dependence of cleavage fracture toughness of ferritic steels 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2024, 页码: 8
作者:  Lei, Weisheng;  Qian GA(钱桂安);  Zhang, Peilei
收藏  |  浏览/下载:11/0  |  提交时间:2024/04/15
cleavage fracture toughness  ferritic steels  specimen size effect  statistical model  temperature dependence  
Comparison of the dynamic wake meandering model against large eddy simulation for horizontal and vertical steering of wind turbine wakes 期刊论文
RENEWABLE ENERGY, 2024, 卷号: 221, 页码: 22
作者:  Rivera-Arreba, Irene;  Li ZB(李曌斌);  Yang XL(杨晓雷);  Bachynski-Polic, Erin E.
收藏  |  浏览/下载:24/0  |  提交时间:2024/02/26
Wind turbine wake  Dynamic wake meandering  Large eddy simulation  Wake deflection  Wake steering  
A new cube movement test for verification of simulations of contact processes of blocks of different size in geological hazards 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2024, 页码: 28
作者:  Wang XQ(王心泉);  Feng C(冯春);  Lahayne, Olaf;  Zhang, Yiming;  Mang, Herbert A.;  Pichler, Bernhard L. A.
收藏  |  浏览/下载:39/0  |  提交时间:2024/02/26
contact detection  continuum-discontinuum element method  irregular polyhedra  mass movement  
Study of the vortex structure in compressible wall-bounded turbulence 期刊论文
PHYSICAL REVIEW FLUIDS, 2023, 卷号: 8, 期号: 12, 页码: 36
作者:  Bai, Tianyi;  Cheng, Cheng;  Griffin, Kevin P;  Li XL(李新亮);  Fu, Lin
Adobe PDF(6049Kb)  |  收藏  |  浏览/下载:39/1  |  提交时间:2024/02/05
高速列车受电弓-接触网系统动态受流影响因素研究 学位论文
博士论文,北京: 中国科学院大学, 2023
作者:  张莫晗
Adobe PDF(21331Kb)  |  收藏  |  浏览/下载:117/8  |  提交时间:2023/12/12
受电弓  接触网  流固耦合  代理模型  
山区峡谷风作用下高速列车跨桥隧区域运行安全性研究 学位论文
博士论文,北京: 中国科学院大学, 2023
作者:  成炯豪
Adobe PDF(11436Kb)  |  收藏  |  浏览/下载:45/7  |  提交时间:2024/01/22
风场模型  高速列车  数值模拟  气动载荷  临界风速  
高次谐波的产生和调控研究 学位论文
博士论文,北京: 中国科学院大学, 2023
作者:  徐帅
Adobe PDF(1975Kb)  |  收藏  |  浏览/下载:129/4  |  提交时间:2024/01/19
高次谐波  超快光学  量子限域效应  载流子动力学  缺陷探测  
Molecular Simulation of Nitrogen Adsorption in Multidimensional Nanopores and New Insights into the Inversion of Pore Size Distribution for Gas Shale 期刊论文
ENERGIES, 2023, 卷号: 16, 期号: 24, 页码: 20
作者:  Chen Z(陈卓);  Lin M(林缅);  Jiang WB(江文滨);  Cao GH(曹高辉)
Adobe PDF(6169Kb)  |  收藏  |  浏览/下载:51/2  |  提交时间:2024/02/05
shale  pore size distribution  molecular simulation  low-temperature nitrogen adsorption  
Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 21
作者:  Zhang, Hongzhuang;  Cao, Shujie;  Li, Changyou;  Li, Bing;  Qian GA(钱桂安)
Adobe PDF(50378Kb)  |  收藏  |  浏览/下载:52/0  |  提交时间:2024/01/01
Laser powder bed fusion  Shot peening  Shot size  Microstructural evolution  Strengthening mechanism