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A new finite element level set reinitialization method based on the shifted boundary method 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2021, 卷号: 438, 页码: 110360
作者:  Xue, Tianju;  Sun, WaiChing;  Adriaenssens, Sigrid;  Wei YJ(魏宇杰);  Liu CQ(刘传奇)
Adobe PDF(1807Kb)  |  收藏  |  浏览/下载：111/40  |  提交时间：2022/10/25
Level set  Reinitialization  Shift boundary method  
Unconventional Deformation Behaviours of Nanoscaled High-Entropy Alloys 期刊论文
ENTROPY, 2018, 卷号: 20, 期号: 10, 页码: Ar-778
作者:  Bu YQ;  Peng SY(彭神佑);  Wu SW;  Wei YJ(魏宇杰);  Wang G;  Liu JB;  Wang HT(王洪涛)
浏览  |  Adobe PDF(1289Kb)  |  收藏  |  浏览/下载：329/147  |  提交时间：2018/12/12
nanoscaled high-entropy alloys  nanodisturbances  phase transformations  atomic-scale unstable  
Tunable rigidity of (polymeric core)-(lipid shell) nanoparticles for regulated cellular uptake 期刊论文
Advanced Materials, 2014, 卷号: 25, 期号: 8, 页码: 1402-1407
作者:  Sun JS(孙佳姝);  Zhang L(张璐);  Wang JL(王九令);  Feng Q(冯强);  Liu DB;  Yin QF(殷其放);  Xu DY;  Wei YJ(魏宇杰);  Ding BQ(丁宝全);  Shi XH(施兴华);  Jiang XY(蒋兴宇);  Shi XH(施兴华)
浏览  |  Adobe PDF(1876Kb)  |  收藏  |  浏览/下载：2161/770  |  提交时间：2014/12/26
Microfluidics  Core–shell Nanoparticles  Biomedical Applications  Cellular Uptake  Drug Delivery  
A polycrystal based numerical investigation on the temperature dependence of slip resistance and texture evolution in magnesium alloy AZ31B 期刊论文
International Journal of Plasticity, 2014, 卷号: 55, 页码: 80-93
作者:  Liu Y(刘垚);  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(4093Kb)  |  收藏  |  浏览/下载：670/289  |  提交时间：2014/05/09
Cell Membrane  Nanotubes  Cell Interaction  Microtubule  Filopodia  Molecular Dynamics  
Towards more uniform deformation in metallic glasses: The role of Poisson's ratio 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013, 卷号: 560, 页码: 510-517
作者:  Wei YJ(魏宇杰);  Lei XQ(雷现奇);  Huo LS;  Wang WH;  Greer AL;  Wei, YJ (reprint author), Chinese Acad Sci, LNM, Inst Mech, State Key Lab Nonlinear Mech, Bei Si Huan Xi Rd 15, Beijing 100190, Peoples R China.
Adobe PDF(862Kb)  |  收藏  |  浏览/下载：1128/442  |  提交时间：2013/03/07
Bending Test  Metallic Glasses  Micromechanical Modelling  Plastic Deformation  Shear Bands  
An extended strain energy density failure criterion by differentiating volumetric and distortional deformation 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2012, 卷号: 49, 期号: 9, 页码: 1117-1126
作者:  Wei YJ(魏宇杰);  Wei, YJ;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1219Kb)  |  收藏  |  浏览/下载：1002/281  |  提交时间：2013/01/18
Strain Energy Density  Fracture Criterion  Crack Kink  Pressure-dependent Yielding  Distortional And Volumetric  Stress Intensity Factors  Crack-growth  Fracture-mechanics  Plane Situations  Tip  Expansion  Ductile  Kinking  Paths  Form  
Anisotropic size effect in strength in coherent nanowires with tilted twins 期刊论文
Physical Review B, 2011, 卷号: 84, 期号: 1, 页码: 14107
作者:  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(520Kb)  |  收藏  |  浏览/下载：793/234  |  提交时间：2012/04/01
Single-crystal  Mechanical-properties  Molecular-dynamics  Maximum Strength  Gold Nanowires  Deformation  Metals  Copper  Microcompression  Plasticity  
The kinetics and energetics of dislocation mediated de-twinning in nano-twinned face-centered cubic metals 期刊论文
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2011, 卷号: 528, 期号: 3, 页码: 1558-1566
作者:  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Bei Si Huan Xi Rd 15, Beijing 100190, Peoples R China
Adobe PDF(1356Kb)  |  收藏  |  浏览/下载：1072/317  |  提交时间：2012/04/01
De-twinning  Twinning  Nano-twinned Polycrystalline  Strength Softening  Strain-rate Sensitivity  Molecular-dynamics Simulation  Nanocrystalline Fcc Metals  Embedded-atom-method  Nanoscale Twins  Mechanical-behavior  Nanotwinned Copper  Deformation Mechanisms  Nanostructured Metals  Plastic-deformation  
Analytical model and molecular dynamics simulations of the size dependence of flow stress in amorphous intermetallic nanowires at temperatures near the glass transition 期刊论文
Physical Review B, 2010, 卷号: 81, 期号: 125402, 页码: 1-13
作者:  Wei YJ(魏宇杰);  Bower AF;  Gao HJ(高华健);  Yujie Wei
浏览  |  Adobe PDF(759Kb)  |  收藏  |  浏览/下载：596/240  |  提交时间：2014/03/25