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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
Authors:  刘传奇;  许广涛;  魏宇杰
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虚单元法  非多项式函数  工程科学计算  单元凸凹性  
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
Authors:  Li N(李娜);  Li ZY(李正阳);  Wei YJ(魏宇杰)
Adobe PDF(6117Kb)  |  Favorite  |  View/Download：275/37  |  Submit date：2022/01/13
laser additive manufacturing  metastable cellular structures  316L stainless steel  coherent precipitates  stacking fault energy  
Interface Aspects in All-Solid-State Li-Based Batteries Reviewed 期刊论文
ADVANCED ENERGY MATERIALS, 2021, 页码: 55
Authors:  Chen, Chunguang;  Jiang, Ming;  Zhou, Tao;  Raijmakers, Luc;  Vezhlev, Egor;  Wu, Baolin;  Schuelli, Tobias U;  Danilov, Dmitri L;  Wei YJ(魏宇杰);  Eichel, Ruediger-A;  Notten, Peter H L
Adobe PDF(11997Kb)  |  Favorite  |  View/Download：251/55  |  Submit date：2021/03/30
all‐  solid‐  state batteries  depth profiling  interfaces  interfacial resolution  lithium detection  
Large Single-Crystal Cu Foils with High-Index Facets by Strain-Engineered Anomalous Grain Growth 期刊论文
ADVANCED MATERIALS, 2020, 页码: 7
Authors:  Li YLZ;  Sun LZ;  Chang ZH(常正华);  Liu HY;  Wang YC;  Liang Y;  Chen BH;  Ding QJ;  Zhao ZY;  Wang RY;  Wei YJ(魏宇杰);  Peng HL;  Lin L;  Liu ZF
Adobe PDF(1898Kb)  |  Favorite  |  View/Download：509/310  |  Submit date：2020/08/26
anomalous grain growth  Cu foils  high-index facets  single-crystals  strain-engineering  
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
Authors:  Peng SY(彭神佑);  Wei YJ(魏宇杰);  Gao HJ(高华健)
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nanoscale precipitate  dislocation sources  ductility  strength  multiple-element alloy  
Anisotropic expansion and size-dependent fracture of silicon nanotubes during lithiation 期刊论文
JOURNAL OF MATERIALS CHEMISTRY A, 2019, 卷号: 7, 期号: 25, 页码: 15113-15122
Authors:  Wang C;  Wen JC(温济慈);  Luo F;  Quan BG;  Li H;  Wei YJ(魏宇杰);  Gu CZ;  Li JJ
View  |  Adobe PDF(1641Kb)  |  Favorite  |  View/Download：343/148  |  Submit date：2019/09/09
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
Authors:  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)
View  |  Adobe PDF(2613Kb)  |  Favorite  |  View/Download：433/170  |  Submit date：2019/04/11
Gradient material  Residual stress  Fatigue crack  Cyclic J-integral  Crack- growth rate  
Defects guided wrinkling in graphene on copper substrate 期刊论文
CARBON, 2019, 卷号: 143, 页码: 736-742
Authors:  Pang ZQ(庞振乾);  Deng B;  Liu ZF;  Peng HL;  Wei YJ(魏宇杰)
View  |  Adobe PDF(6991Kb)  |  Favorite  |  View/Download：382/134  |  Submit date：2019/04/11
Wrinkling  Graphene  Grain boundary  Stone-wales defects  Binding energy  
Nanomechanics of graphene 期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
Authors:  Wei YJ(魏宇杰);  Yang RG(杨荣贵)
View  |  Adobe PDF(1360Kb)  |  Favorite  |  View/Download：317/84  |  Submit date：2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb  
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
Authors:  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)  |  Favorite  |  View/Download：338/50  |  Submit date：2019/09/12
页岩气  压裂  力学性质  数值模拟  监测技术  渗流