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| The Effect of Impact Load on the Atomistic Scale Fracture Behavior of Nanocrystalline bcc Iron 期刊论文 NANOMATERIALS, 2024, 卷号: 14, 期号: 4, 页码: 11 作者: Zhao ZF(赵志福); Wang, Zhen; Bie, Yehui; Liu XM(刘小明); Wei, Yueguang 收藏  |  浏览/下载:4/0  |  提交时间:2024/04/02 molecular dynamics simulation nanocrystalline iron impact load fracture resistance fracture ductility |
| Atomistic scale behaviors of intergranular crack propagation along twist grain boundary in iron under dynamic loading 期刊论文 ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 273, 页码: 16 作者: Zhao ZF(赵志福); Safaei, Babak; Wang, Yanfei; Liu, Yanwei; Chu, Fulei; Wei, Yueguang Adobe PDF(5226Kb)  |  收藏  |  浏览/下载:177/30  |  提交时间:2022/09/27 Dynamic load Molecular dynamics Intergranular crack propagation Stacking fault Dislocation |
| Effect of plasticity and adhesion on the stick-slip transition at nanoscale friction 期刊论文 TRIBOLOGY INTERNATIONAL, 2021, 卷号: 164, 页码: 8 作者: Hu JQ(胡剑桥); Liu XM(刘小明); Wei YG(魏悦广) Adobe PDF(5926Kb)  |  收藏  |  浏览/下载:269/70  |  提交时间:2021/11/01 Stick-slip transition Adhesion and plasticity Critical shear stress Thermal effect Molecular dynamics simulation |
| 一种从离散模拟到连续介质弹性模拟的过渡方法 期刊论文 力学学报, 2021, 卷号: 53, 期号: 11, 页码: 3080-3096 作者: 宓思恩; 刘小明; 魏悦广 Adobe PDF(2645Kb)  |  收藏  |  浏览/下载:163/35  |  提交时间:2022/03/16 MD-FEA方法 应力-应变场 原子应变 位力应力 |
| 一种从离散模拟到连续介质弹性模拟模拟的过渡方法 期刊论文 力学学报, 2021, 卷号: 53, 期号: 11, 页码: 3080-3096 作者: 宓思恩; 刘晓明; 魏悦广 Adobe PDF(4098Kb)  |  收藏  |  浏览/下载:193/33  |  提交时间:2022/01/13 MD-FEA方法 位力应力 应力-应变场 原子应变 |
| Effect of plasticity on nanoscale wear of third-body particles 期刊论文 TRIBOLOGY INTERNATIONAL, 2021, 卷号: 155, 页码: 9 作者: Hu JQ(胡剑桥); Yuan FP(袁福平); Liu XM(刘小明); Wei YG(魏悦广) Adobe PDF(4455Kb)  |  收藏  |  浏览/下载:214/65  |  提交时间:2021/04/07 Third-body nanoparticle Wear mechanism Dislocation plasticity Brittle-to-ductile transition |
| 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 作者: Song JR(宋晶如); Wei YG(魏悦广) Adobe PDF(604Kb)  |  收藏  |  浏览/下载:275/81  |  提交时间:2020/05/18 mechanical behavior material length scale strain gradient theory Cauchy-Born rule constitutive modeling of materials |
| Multiscale study of the dynamic friction coefficient due to asperity plowing 期刊论文 FRICTION, 2020 作者: Hu JQ(胡剑桥); Song HX; Sandfeld S; Liu XM(刘小明); Wei YG(魏悦广) Adobe PDF(3921Kb)  |  收藏  |  浏览/下载:320/63  |  提交时间:2020/12/28 multiscale friction asperity plowing dislocation plasticity size velocity effect crystal orientation statistical model |
| Modeling of atomistic scale shear failure of Ag/MgO interface with misfit dislocation network 期刊论文 COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 170, 页码: UNSP 109151 作者: Fu XQ(付雪琼); Liang LH(梁立红); Wei YG(魏悦广) 浏览  |  Adobe PDF(3150Kb)  |  收藏  |  浏览/下载:421/79  |  提交时间:2019/12/17 Interface energy Interface slip Dislocation network Atomistic simulation |
| Failure characterization of solid structures based on an equivalence of cohesive zone model 期刊论文 INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2019, 卷号: 163, 页码: 194-210 作者: Long H(龙浩); Liang LH(梁立红); Wei YG(魏悦广) 浏览  |  Adobe PDF(4299Kb)  |  收藏  |  浏览/下载:200/59  |  提交时间:2020/03/21 Interface cohesive elements Stiffness Failure Thickness effect |