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| The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel 期刊论文 NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13 作者: Li N(李娜); Li ZY(李正阳); Wei YJ(魏宇杰) Adobe PDF(6117Kb)  |  收藏  |  浏览/下载:220/29  |  提交时间:2022/01/13 laser additive manufacturing metastable cellular structures 316L stainless steel coherent precipitates stacking fault energy |
| 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:465/125  |  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 Adobe PDF(1617Kb)  |  收藏  |  浏览/下载:307/45  |  提交时间:2020/01/10 |
| 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:382/151  |  提交时间:2019/04/11 Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
| 页岩气开采中的若干力学前沿问题 期刊论文 力学进展, 2019, 卷号: 49, 期号: 00, 页码: 1-236 作者: 刘曰武; 高大鹏; 李奇; 万义钊; 段文杰; 曾霞光; 李明耀; 苏业旺; 范永波; 李世海; 鲁晓兵; 周东; 陈伟民; 傅一钦; 姜春晖; 侯绍继; 潘利生; 魏小林; 胡志明; 端祥刚; 高树生; 沈瑞; 常进; 李晓雁; 柳占立; 魏宇杰; 郑哲敏 Adobe PDF(109408Kb)  |  收藏  |  浏览/下载:296/39  |  提交时间:2019/09/12 页岩气 压裂 力学性质 数值模拟 监测技术 渗流 |
| Stress evolution in elastic-plastic electrodes during electrochemical processes: A numerical method and its applications 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2018, 卷号: 116, 页码: 403-415 作者: Wen JC(温济慈); Wei YJ(魏宇杰); Cheng YT(郑仰泽) Adobe PDF(2242Kb)  |  收藏  |  浏览/下载:543/142  |  提交时间:2018/10/30 Battery mechanics Electrochemical-mechanical coupling Interfacial delamination In situ stress measurement Finite element method |
| Examining the validity of Stoney-equation for in-situ stress measurements in thin film electrodes using a large-deformation finite-element procedure 期刊论文 JOURNAL OF POWER SOURCES, 2018, 卷号: 387, 页码: 126-134 作者: Wen JC(温济慈); Wei YJ(魏宇杰); Cheng YT Adobe PDF(919Kb)  |  收藏  |  浏览/下载:302/80  |  提交时间:2018/07/17 Thin Film Electrode In-situ Stress Measurement Stoney Equation Diffusion Stress Coupling Finite-deformation Finite Element |
| 基于分层分压结构的新型潜水器耐压壳结构设计 期刊论文 力学学报, 2017, 期号: 06, 页码: 1231-1242 作者: 张吟; 刘小明; 雷现奇; 孙成奇; 方新; 魏宇杰 Adobe PDF(9159Kb)  |  收藏  |  浏览/下载:325/64  |  提交时间:2017/12/22 耐压壳 深潜器 结构 强度 屈曲 |