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Atomic insights into the ductile-brittle competition of cracks under dissolution 期刊论文
EXTREME MECHANICS LETTERS, 2024, 卷号: 73, 页码: 102256./通讯作者：Yuan QZ
作者:  Liu L(刘龙);  Yuan QZ(袁泉子)
收藏  |  浏览/下载：25/0  |  提交时间：2024/12/02
Fracture  Dissolution  Cleavage  Dislocation slip  Brittle-ductile transition  Molecular dynamics  
Atomic mechanisms for the fracture of AlMo0.5NbTa0.5TiZr refractory high entropy superalloy 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2024, 卷号: 183, 页码: 22./通讯作者：Cao, Fuhua, Dai, Lan-Hong
作者:  Cao FH(曹富华);  Li HY(李洪毅);  Chen Y(陈艳);  Wang HY(汪海英);  Peng,Zheng;  Dai LH(戴兰宏)
收藏  |  浏览/下载：18/0  |  提交时间：2024/12/19
Refractory HEA  Fracture  Crack propagation  Molecular dynamics  Density-functional theory  
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./通讯作者：Zhao, Zhifu
作者:  Zhao ZF(赵志福);  Wang, Zhen;  Bie, Yehui;  Liu XM(刘小明);  Wei, Yueguang
收藏  |  浏览/下载：153/0  |  提交时间：2024/04/02
molecular dynamics simulation  nanocrystalline iron  impact load  fracture resistance  fracture ductility  
Enhancing the Mechanical Stability of 2D Fullerene with a Graphene Substrate and Encapsulation 期刊论文
NANOMATERIALS, 2023, 卷号: 13, 期号: 13, 页码: 1936./通讯作者：Peng, Q, Tang, HK (corresponding author), Harbin Inst Technol Shenzhen, Sch Sci, Shenzhen 518055, Peoples R China., Tang, HK (corresponding author), Harbin Inst Technol Shenzhen, Shenzhen Key Lab Adv Funct Carbon Mat Res & Compre, Shenzhen 518055, Peoples R China., Peng, Q (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Peng, Q (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
作者:  Yu, Taotao;  Li, Jianyu;  Han, Mingjun;  Zhang, Yinghe;  Li, Haipeng;  Peng Q(彭庆);  Tang, HoKin
Adobe PDF(9854Kb)  |  收藏  |  浏览/下载：50/15  |  提交时间：2023/09/05
monolayer fullerene  fracture behavior  molecular dynamics simulation  tensile property  pre-crack system  graphene substrate  
Emergent failure transition of pearlitic steel at extremely high strain rates 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2023, 卷号: 219, 页码: 13./通讯作者：Wang YJ, Dai LH
作者:  Liang LW(梁伦伟);  Dai SC(戴仕诚);  Chen Y(陈艳);  Wang HY(汪海英);  Wang YJ(王云江);  Dai LH(戴兰宏)
Adobe PDF(20162Kb)  |  收藏  |  浏览/下载：167/31  |  提交时间：2023/03/20
Pearlitic steels  Fracture  Crack  Dislocation nucleation  Molecular dynamics  
The Influence of Background Ultrasonic Field on the Strength of Adhesive Zones under Dynamic Impact Loads 期刊论文
MATERIALS, 2021, 卷号: 14, 期号: 12, 页码: 3188./通讯作者：Volkov, G (corresponding author), St Petersburg Univ, Math & Mech Fac, Univ Skiy Prospect 28, St Petersburg 198504, Russia.
作者:  Volkov, Grigory;  Logachev, Andrey;  Granichin, Nikolai;  Zhao YP(赵亚溥);  Zhang Y(张吟);  Petrov, Yuri
Adobe PDF(2826Kb)  |  收藏  |  浏览/下载：327/90  |  提交时间：2022/10/25
dynamic impact  background ultrasonic field  adhesive joint strength  incubation time criterion  fracture dynamics  
Uncertainties in pressurized thermal shock analyses 会议论文
ASME 2019 Pressure Vessels and Piping Conference, PVP 2019, San Antonio, TX, United states, July 14, 2019 - July 19, 2019
作者:  Niffenegger M;  Garrido OC;  Mora DF;  Qian GA(钱桂安);  Mukin R;  Sharabi M;  Lafferty N;  Niceno B
收藏  |  浏览/下载：150/0  |  提交时间：2020/11/20
Computational fluid dynamics  Finite element method  Pressurized thermal shock  Probabilistic fracture mechanics  Warm pre-stressing  
Graphene Foam: Uniaxial Tension Behavior and Fracture Mode Based on a Mesoscopic Model 期刊论文
ACS NANO, 2017, 卷号: 11, 期号: 9, 页码: 8988-8997
作者:  Pan DX(潘斗兴);  Wang C(王超);  Wang ZQ(王自强);  Yao YG(姚裕贵);  Yao, YG (reprint author), Beijing Inst Technol, Sch Phys, Beijing Key Lab Nanophoton & Ultrafine Optoelect, Beijing 100081, Peoples R China.;  Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(318Kb)  |  收藏  |  浏览/下载：515/181  |  提交时间：2017/11/29
Mesoscopic Model  Graphene Foam  Coarse-grained Molecular Dynamics  Multipeak Stress Strain Curve  Ductile Fracture  Power Scaling Law  Multiscale Physics Mechanics  
Griffith Criterion for Brittle Fracture in Graphene 期刊论文
NANO LETTERS, 2015, 卷号: 15, 期号: 3, 页码: 1918-1924
作者:  Yin HQ;  Qi HJ;  Fan FF;  Zhu T;  Wang BL(王宝林);  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(446Kb)  |  收藏  |  浏览/下载：1099/328  |  提交时间：2015/04/28
Griffith Criterion  Graphene  Fracture  Edge Energy  Molecular Dynamics  
Atomistic scale fracture behaviours in hierarchically nanotwinned metals 期刊论文
PHILOSOPHICAL MAGAZINE, 2013, 卷号: 93, 期号: 24, 页码: 3248-3259
作者:  Yuan FP(袁福平);  Wu XL(武晓雷);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1601Kb)  |  收藏  |  浏览/下载：785/283  |  提交时间：2013/09/27
Molecular Dynamics Simulations  Fracture  Crack Growth  Twins  Hierarchically Nanotwinned Structures