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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./通讯作者：Liu, Chuanqi
Authors:  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1455Kb)  |  Favorite  |  View/Download：190/31  |  Submit date：2023/10/30
X-FEM  Level sets  Hybrid representation  WENO  
An Equal-Biaxial Test Device for Large Deformation in Cruciform Specimens 期刊论文
EXPERIMENTAL MECHANICS, 2022, 卷号: 62, 页码: 677-683./通讯作者：Lei, X. Q.
Authors:  Ru M(茹敏);  Lei XQ(雷现奇);  Liu XM(刘小明);  Wei YJ(魏宇杰)
Adobe PDF(3486Kb)  |  Favorite  |  View/Download：396/81  |  Submit date：2022/02/17
Biaxial tension  Soft matter  Cruciform specimen  Digital image correlation  Rope and pulley  
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./通讯作者：Wei, Yujie
Authors:  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)  |  Favorite  |  View/Download：445/70  |  Submit date：2021/03/03
Fatigue endurance limit  Ultra-high cycle fatigue  Metallic glasses  Elliptical crack front  Stress intensity factor  
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./通讯作者：Wei, Yujie, Gao, Huajian
Authors:  Peng SY(彭神佑);  Wei YJ(魏宇杰);  Gao HJ(高华健)
Adobe PDF(1345Kb)  |  Favorite  |  View/Download：543/86  |  Submit date：2020/05/18
nanoscale precipitate  dislocation sources  ductility  strength  multiple-element alloy  
Shear strength of a Zr-based metallic glass over a wide temperature range 期刊论文
INTERMETALLICS, 2020, 卷号: 118, 页码: 6./通讯作者：Sun, Baoan, Wang, Wei Hua
Authors:  Chen C(陈岑);  Sun BA;  Wang WH;  Wang TC(王自强)
View  |  Adobe PDF(1541Kb)  |  Favorite  |  View/Download：366/111  |  Submit date：2020/04/07
Metallic glasses  Shear strength  Shear band  
Rejuvenation in Hot-Drawn Micrometer Metallic Glassy Wires* 期刊论文
CHINESE PHYSICS LETTERS, 2020, 卷号: 37, 期号: 1, 页码: 4./通讯作者：Bai, Hai-Yang
Authors:  Dong J(董杰);  Feng YH(冯义辉);  Huan Y(郇勇);  Yi J;  Wang WH;  Bai HY;  Sun BA
Adobe PDF(1084Kb)  |  Favorite  |  View/Download：508/112  |  Submit date：2020/03/11
71  23  Cq  
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./通讯作者：Wei, Yujie
Authors:  Zeng XG;  Wei YJ(魏宇杰)
View  |  Adobe PDF(2027Kb)  |  Favorite  |  View/Download：563/147  |  Submit date：2019/09/09
Effective toughness  Fracture strength  Strain softening  Shear banding  Strip-yield model