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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:23/0  |  提交时间:2024/04/02 Edge branched crack Kalthoff-Winkler crack Stress intensity factors Crack opening displacement Conformal mapping |
| Modelling micropit formation in rolling contact fatigue of bearings with a crystal plasticity damage theory coupled with cohesive finite elements 期刊论文 ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 297, 页码: 16 作者: Han, Xinqi; Li, Shuxin; Sun CQ(孙成奇); Lu, Siyuan 收藏  |  浏览/下载:8/0  |  提交时间:2024/04/02 Micropit formation Rolling contact fatigue Transgranular crack growth Crystal plasticity model |
| 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:63/2  |  提交时间:2023/10/30 X-FEM Level sets Hybrid representation WENO |
| Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion 期刊论文 INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15 作者: Li JH(李江华); Huang, Qinghui; Wang, Zhiyang; Zhang NY(张宁豫); Chen, Gang; Qian GA(钱桂安) Adobe PDF(17525Kb)  |  收藏  |  浏览/下载:64/2  |  提交时间:2024/01/02 Ni -based superalloy Fatigue short cracks Microstructure Propagation model |
| Impact resistance and energy dissipation mechanism of nanocrystalline CoCrNi medium entropy alloy nanofilm under supersonic micro-ballistic impact 期刊论文 INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 11 作者: Dong JL; Li FC; Gu ZP(谷周澎); Jiang MQ(蒋敏强); Liu YH; Wang GJ; Wu XQ(吴先前) Adobe PDF(7962Kb)  |  收藏  |  浏览/下载:62/2  |  提交时间:2024/01/08 Medium entropy alloy nanofilm Impact resistance Solid-state amorphization Energy dissipation mechanism |
| 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:78/10  |  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 |
| High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 176, 页码: 107896 作者: Li G(李根); Guo YY(郭艺云); Rui SS(芮少石); Sun CQ(孙成奇) Adobe PDF(18488Kb)  |  收藏  |  浏览/下载:64/0  |  提交时间:2023/09/26 TC17 titanium alloy Low and high cycle fatigue Failure mechanism High temperature Surface oxidation |
| Universal shielding effect of curvature on two interacting cracks 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 179, 页码: 105389 作者: Liu, Mengqi; Zhen, Yu; Sun, Yi; He, Linghui; Wu, Kaijin; Ni Y(倪勇) Adobe PDF(7523Kb)  |  收藏  |  浏览/下载:25/0  |  提交时间:2023/09/05 Curvature Fracture Crack propagation paths The interaction of multiple cracks Shielding effect |
| 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:38/0  |  提交时间:2023/09/05 |
| Study on impact resistance of bionic interlocking brick-mud structures 期刊论文 COMPOSITE STRUCTURES, 2023, 卷号: 318, 页码: 117103 作者: Liu B(刘兵); Xu XH(许向红) Adobe PDF(20752Kb)  |  收藏  |  浏览/下载:32/0  |  提交时间:2023/07/17 Interlocking structure Gradient design Brick -mud structure Impact resistance |