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| 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:250/78  |  提交时间:2023/02/09 load spectrum computational mechanics deep learning data-driven modeling gated recurrent unit neural network |
| Tension-compression asymmetry of the stress-strain behavior of the stacked graphene assembly: Experimental measurement and theoretical interpretation 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 157, 页码: 16 作者: Gao, Yang; Xie, Yujie; Wei, Anran; Wei YJ(魏宇杰); Chen, Tao; Yao, Haimin Adobe PDF(8646Kb)  |  收藏  |  浏览/下载:249/36  |  提交时间:2021/11/01 Two-dimensional materials Thin film Stoney equation Stacked assembly Less-cohesive materials |
| Physics-driven machine learning model on temperature and time-dependent deformation in lithium metal and its finite element implementation 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 153, 页码: 104481 作者: Wen JC(温济慈); Zou, Qingrong; Wei YJ(魏宇杰) Adobe PDF(3559Kb)  |  收藏  |  浏览/下载:251/64  |  提交时间:2022/10/25 Physics-driven machine learning Lithium-metal anode Creep Finite-element analysis Constitutive model |
| Scaling of internal dissipation of polycrystalline solids on grain-size and frequency 期刊论文 ACTA MATERIALIA, 2020, 卷号: 201, 页码: 350-363 作者: Duan CC(段闯闯); Wei YJ(魏宇杰) Adobe PDF(5634Kb)  |  收藏  |  浏览/下载:177/49  |  提交时间:2021/01/29 Internal friction Loss modulus Dissipation Viscoelasticity Polycrystalline solids |
| Nanoscale precipitates as sustainable dislocation sources for enhanced ductility and high strength 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 卷号: 117, 期号: 10, 页码: 5204-5209 作者: Peng SY(彭神佑); Wei YJ(魏宇杰); Gao HJ(高华健) Adobe PDF(1345Kb)  |  收藏  |  浏览/下载:407/71  |  提交时间:2020/05/18 nanoscale precipitate dislocation sources ductility strength multiple-element alloy |
| The effective fracture strength and fracture toughness of solids with energy dissipation confined to localized strips 期刊论文 INTERNATIONAL JOURNAL OF PLASTICITY, 2019, 卷号: 120, 页码: 47-63 作者: Zeng XG; Wei YJ(魏宇杰) 浏览  |  Adobe PDF(2027Kb)  |  收藏  |  浏览/下载:468/127  |  提交时间:2019/09/09 Effective toughness Fracture strength Strain softening Shear banding Strip-yield model |
| 软化塑性带对材料宏观断裂强度及韧性影响的理论分析 会议论文 中国力学大会(CCTAM 2019), 中国浙江杭州, 2019-08-25~28 作者: 曾霞光; 魏宇杰 浏览  |  Adobe PDF(1617Kb)  |  收藏  |  浏览/下载:308/46  |  提交时间:2020/01/10 |
| The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492 作者: Sun CQ(孙成奇); Zhou LL(周玲玲); Liu JL; Wang Y(王垚); Wu XL(武晓雷); Wei YJ(魏宇杰) 浏览  |  Adobe PDF(8304Kb)  |  收藏  |  浏览/下载:322/133  |  提交时间:2019/09/09 Very high cycle fatigue Gradient microstructure Mechanism of crack initiation Crack growth rate |
| The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel 期刊论文 ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381 作者: Wang Y(王瑶); Yuan LC; Zhang SJ(张诗嘉); Sun CQ(孙成奇); Wang WJ; Yang GX; Li Q; Wei YJ(魏宇杰) Adobe PDF(2613Kb)  |  收藏  |  浏览/下载:385/152  |  提交时间:2019/04/11 Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
| Statistical analysis on rolling contact fatigue in railroad axle bearing steel 期刊论文 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663 作者: Guo RB; Yang GX; Li ZY(李正阳); Liu ZM; Wei YJ(魏宇杰) Adobe PDF(1973Kb)  |  收藏  |  浏览/下载:1628/1403  |  提交时间:2019/04/11 bearing steel crack propagation rolling contact fatigue statistical analysis |