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Coupling effect of strain gradient strengthening and thermal softening on the microscale plastic behavior of metallic materials 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2023, 卷号: 102, 页码: 16./通讯作者：Liu, Yanwei
Authors:  Liu, Yanwei;  Long, Hao;  Zhang, Siyuan;  Song JR(宋晶如);  Zhou, Qianqian;  Wei, Yueguang
Adobe PDF(9349Kb)  |  Favorite  |  View/Download：226/31  |  Submit date：2023/10/23
Thermo-mechanical coupled  Microscale plasticity model  Plastic strain gradient  Radial return method  Staggered solution scheme  
HiDeNN-TD: Reduced-order hierarchical deep learning neural networks 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2022, 卷号: 389, 页码: 33./通讯作者：Tang, Shaoqiang, Liu, Wing Kam
Authors:  Zhang L(张磊);  Lu, Ye;  Tang, Shaoqiang;  Liu, Wing Kam
Adobe PDF(4228Kb)  |  Favorite  |  View/Download：357/97  |  Submit date：2022/02/17
Hierarchical deep-learning neural networks  Proper generalized decomposition  Canonical tensor decomposition  Reduced order finite element method  Convergence study and error bound  
High-frequency elastic moduli and internal frictions of Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk metallic glass during glass transition and crystallization 期刊论文
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2021, 卷号: 560, 页码: 6./通讯作者：Jiang, Minqiang, Li, Faxin
Authors:  Xie Mingyu;  Ding Gan;  Jiang MQ(蒋敏强);  Li Faxin
Adobe PDF(1852Kb)  |  Favorite  |  View/Download：517/128  |  Submit date：2021/05/17
Bulk metallic glass  Elastic moduli  Internal frictions  Glass transition  Crystallization  
A size-dependent model for predicting the mechanical behaviors of adhesively bonded layered structures based on strain gradient elasticity 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 198, 页码: 15./通讯作者：Wei, Yueguang
Authors:  Long, Hao;  Ma HS(马寒松);  Wei, Yueguang;  Liu, Yanwei
Adobe PDF(3199Kb)  |  Favorite  |  View/Download：436/120  |  Submit date：2021/06/21
Size effect  Adhesive layer  Interface  Strain gradient  Layered structure  
Size effect investigation of indentation response of stifffilm/compliant substrate composite structure 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2020, 卷号: 193, 页码: 106-116./通讯作者：Wei, Yueguang
Authors:  Liu YW;  Ma HS(马寒松);  Wei YG(魏悦广);  Chen P
Adobe PDF(3119Kb)  |  Favorite  |  View/Download：525/123  |  Submit date：2020/06/22
Stifffilm/compliant substrate composite structure  Indentation response  Gradient effect  Integral transformation  Material length scale  
A Method to Determine Material Length Scale Parameters in Elastic Strain Gradient Theory 期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2020, 卷号: 87, 期号: 3, 页码: 7./通讯作者：Wei, Yueguang
Authors:  Song JR(宋晶如);  Wei YG(魏悦广)
Adobe PDF(604Kb)  |  Favorite  |  View/Download：403/119  |  Submit date：2020/05/18
mechanical behavior  material length scale  strain gradient theory  Cauchy-Born rule  constitutive modeling of materials  
An in situ system for simultaneous stress measurement and optical observation of silicon thin film electrodes 期刊论文
JOURNAL OF POWER SOURCES, 2019, 卷号: 444, 页码: 5./通讯作者：Yang, Le, Chen, Hao-Sen
Authors:  Chen J;  Yang L;  Han Y;  Bao YH;  Zhang KL;  Li X;  Pang J;  Chen HS;  Song WL;  Wei YJ(魏宇杰);  Fang DN
View  |  Adobe PDF(774Kb)  |  Favorite  |  View/Download：585/215  |  Submit date：2020/03/11
Lithium ion batteries  Silicon film  Multi-beam optical sensor (MOS)  in situ stress measurement  Colorimetric method  
Trans-scale characterization of interface fracture in peel test for metal film/ceramic substrate systems 期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 221, 页码: 12./通讯作者：Wei, Yueguang
Authors:  Song JR(宋晶如);  Wei YG(魏悦广)
View  |  Adobe PDF(1363Kb)  |  Favorite  |  View/Download：360/146  |  Submit date：2019/11/26
Interfacial separation strength  Trans-scale mechanics theory  Size effect  Peel test  Length scale parameter  
Damage characterizations and simulation of selective laser melting fabricated 3D re-entrant lattices based on in-situ CT testing and geometric reconstruction 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2019, 卷号: 157, 页码: 231-242./通讯作者：Wu, Wenwang, Fang, Daining
Authors:  Geng LC;  Wu WW;  Sun LJ(孙立娟);  Fang DN
View  |  Adobe PDF(5671Kb)  |  Favorite  |  View/Download：461/238  |  Submit date：2019/09/09
Selective laser melting  Computed tomography  Image finite element  Re-entrant  In-situ mechanical test