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| Elastic fields of double branched and Kalthoff-Winkler cracks in a half-plane 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2024, 卷号: 184, 页码: 24 作者: Si YJ(斯杨剑); Wei YJ(魏宇杰) 收藏  |  浏览/下载:19/0  |  提交时间:2024/04/02 Edge branched crack Kalthoff-Winkler crack Stress intensity factors Crack opening displacement Conformal mapping |
| A novel approach to compute the spatial gradients of enriching functions in the X-FEM with a hybrid representation of cracks 期刊论文 COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 417, 页码: 21 作者: Liu CQ(刘传奇); Wei YJ(魏宇杰) Adobe PDF(1455Kb)  |  收藏  |  浏览/下载:59/2  |  提交时间:2023/10/30 X-FEM Level sets Hybrid representation WENO |
| 偏折与分岔裂纹尖端的弹性场与应力强度因子的解析解 学位论文 博士论文,北京: 中国科学院大学, 2023 作者: 刘卓尔 Adobe PDF(17448Kb)  |  收藏  |  浏览/下载:68/10  |  提交时间:2024/01/22 断裂力学 裂纹偏折与分岔 共形映射 应力场 应力强度因子 |
| A semi-analytical solution to the stress intensity factors of branched cracks 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 179, 页码: 105351 作者: Liu ZE(刘卓尔); Wei YJ(魏宇杰) Adobe PDF(1641Kb)  |  收藏  |  浏览/下载:37/0  |  提交时间:2023/09/05 |
| Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors 期刊论文 COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 411, 页码: 116045 作者: Wen, LongFei; Tian, Rong; Wang LX(王理想); Feng C(冯春) Adobe PDF(4355Kb)  |  收藏  |  浏览/下载:53/0  |  提交时间:2023/06/15 Improved XFEM Multiple cracks Extra-dof-free singularity enrichment Level set templated cover cutting Stress intensity factor Linear elastic fracture mechanics (LEFM) |
| 冷、热冲击下陶瓷材料裂纹实时观测和缺陷效应研究 学位论文 博士论文,北京: 中国科学院大学, 2023 作者: 李俞桥 Adobe PDF(9737Kb)  |  收藏  |  浏览/下载:169/8  |  提交时间:2023/06/30 陶瓷材料 热震开裂 实时观测 缺陷效应 数字图像相关方法 |
| On enrichment strategies and methods to extract stress intensity factors using extended finite element method for bimaterials 期刊论文 ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 281, 页码: 109060 作者: Ru M(茹敏); Liu CQ(刘传奇); Wei YJ(魏宇杰) Adobe PDF(1914Kb)  |  收藏  |  浏览/下载:62/0  |  提交时间:2023/04/20 X FEM Bimaterial Enriching scheme Stress intensity factor |
| Effects of Wall Topology on Statistics of Cube-Roughened Wall Turbulence 期刊论文 BOUNDARY-LAYER METEOROLOGY, 2023, 卷号: 186, 期号: 2, 页码: 305-336 作者: Li SL(李世隆); Zhou ZD(周志登); Chen DY(陈丹阳); Yuan,Xianxu; Guo,Qilong; Yang XL(杨晓雷) Adobe PDF(11087Kb)  |  收藏  |  浏览/下载:143/24  |  提交时间:2023/02/03 Roughness-resolved simulation Direct numerical simulation Cube-roughened surfaces Roughness length |
| Atomistic tensile deformation mechanisms in a CrCoNi medium-entropy alloy with gradient nano-grained structure at cryogenic temperature 期刊论文 FRONTIERS IN MATERIALS, 2023, 卷号: 9, 页码: 8 作者: Tao, Yuhao; Cheng WQ(程文强); Wang W(王为) Adobe PDF(3844Kb)  |  收藏  |  浏览/下载:73/1  |  提交时间:2023/02/27 molecular dynamics gradient nano-grained cryogenic temperature hetero-deformation induced hardening stacking fault factor |
| 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 |