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| 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 |
| 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 |
| 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：63/0 | 提交时间：2023/04/20
X FEM Bimaterial Enriching scheme Stress intensity factor |
| 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：258/81 | 提交时间：2023/02/09
load spectrum computational mechanics deep learning data-driven modeling gated recurrent unit neural network |
| 虚单元计算方法的最新理论与应用进展 期刊论文
力学进展, 2022, 卷号: 52, 期号: 04, 页码: 874-913
作者: 刘传奇; 许广涛; 魏宇杰
Adobe PDF(12419Kb) | 收藏 | 浏览/下载：174/50 | 提交时间：2023/03/16
虚单元法 非多项式函数 工程科学计算 单元凸凹性 |
| An analytical solution to the stress fields of kinked cracks 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
作者: Liu ZE(刘卓尔); Wei YJ(魏宇杰)
Adobe PDF(3434Kb) | 收藏 | 浏览/下载：274/72 | 提交时间：2021/11/01
Kinked cracks Stress fields Stress intensity factors Crack deflection Fracture mechanics |
| 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：260/68 | 提交时间：2022/10/25
Physics-driven machine learning Lithium-metal anode Creep Finite-element analysis Constitutive model |
| Fatigue endurance limit and crack front evolution in metallic glass 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
作者: Lei XQ(雷现奇); 袁力超o; Peng, Liu; Sun CQ(孙成奇); Wei BC(魏炳忱); Wei YJ(魏宇杰)
Adobe PDF(9123Kb) | 收藏 | 浏览/下载：344/56 | 提交时间：2021/03/03
Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| 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：329/135 | 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)
浏览 | Adobe PDF(2613Kb) | 收藏 | 浏览/下载：393/155 | 提交时间：2019/04/11
Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
