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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 Authors: Zhao ZF(赵志福); Wang, Zhen; Bie, Yehui; Liu XM(刘小明) ; Wei, Yueguang![](/image/person.jpg)
![](/themes/default/image/downing1.png) Favorite  |  View/Download:42/0  |  Submit date:2024/04/02 molecular dynamics simulation nanocrystalline iron impact load fracture resistance fracture ductility |
| 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 Authors: Hu JQ(胡剑桥); Liu XM(刘小明) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(5926Kb)  |   Favorite  |  View/Download:319/87  |  Submit date: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 Authors: 宓思恩; 刘小明 ; 魏悦广![](/image/person.jpg)
Adobe PDF(2645Kb)  |   Favorite  |  View/Download:206/42  |  Submit date:2022/03/16 MD-FEA方法 应力-应变场 原子应变 位力应力 |
| Effect of plasticity on nanoscale wear of third-body particles 期刊论文 TRIBOLOGY INTERNATIONAL, 2021, 卷号: 155, 页码: 9 Authors: Hu JQ(胡剑桥); Yuan FP(袁福平) ; Liu XM(刘小明) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(4455Kb)  |   Favorite  |  View/Download:257/71  |  Submit date:2021/04/07 Third-body nanoparticle Wear mechanism Dislocation plasticity Brittle-to-ductile transition |
| Atomistic simulations of tensile deformation in a CrCoNi medium-entropy alloy with heterogeneous grain structures 期刊论文 Materialia, 2020, 卷号: 9, 页码: 100565 Authors: Yuan FP(袁福平) ; Cheng WQ ; Zhang SD ; Liu XM(刘小明) ; Wu XL(武晓雷)![](/image/person.jpg)
Adobe PDF(9797Kb)  |   Favorite  |  View/Download:348/129  |  Submit date:2021/06/11 High-entropy alloys Molecular dynamics simulation Phase transformation Plastic deformation mechanisms Strain partitioning Twinning |
| Multiscale study of the dynamic friction coefficient due to asperity plowing 期刊论文 FRICTION, 2020 Authors: Hu JQ(胡剑桥); Song HX; Sandfeld S; Liu XM(刘小明) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(3921Kb)  |   Favorite  |  View/Download:369/73  |  Submit date:2020/12/28 multiscale friction asperity plowing dislocation plasticity size velocity effect crystal orientation statistical model |
| Predicting the flow stress and dominant yielding mechanisms: analytical models based on discrete dislocation plasticity 期刊论文 SCIENTIFIC REPORTS, 2019, 卷号: 9, 页码: 12 Authors: Hu JQ(胡剑桥); Song HX; Liu ZL; Zhuang Z; Liu XM(刘小明) ; Sandfeld S
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| The effects of initial void and dislocation on the onset of plasticity in copper single crystals 期刊论文 JOURNAL OF APPLIED PHYSICS, 2019, 卷号: 126, 期号: 16, 页码: 10 Authors: Hu JQ(胡剑桥); Ye X(叶璇); Liu XM(刘小明) ; Chen Z![](/image/person.jpg)
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| Investigation of grain boundary and orientation effects in polycrystalline metals by a dislocation-based crystal plasticity model 期刊论文 COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 159, 页码: 86-94 Authors: Hu JQ(胡剑桥); Zhuang Z; Liu FX; Liu XM(刘小明) ; Liu ZL
Adobe PDF(1612Kb)  |   Favorite  |  View/Download:505/122  |  Submit date:2019/04/11 Dislocation-based crystal plasticity Polycrystalline metal Grain size effect Grain orientation effect |
| Ploughing friction and nanohardness dependent on the tip tilt in nano-scratch test for single crystal gold 期刊论文 COMPUTATIONAL MATERIALS SCIENCE, 2015, 卷号: 110, 页码: 54-61 Authors: Liu XM(刘小明) ; Liu ZL; Wei YG(魏悦广) ; Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(4321Kb)  |   Favorite  |  View/Download:411/167  |  Submit date:2016/01/08 Nano-friction Tilt Effect Pile-up Local Plasticity |