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Microstructure evolution in 439 stainless steels under tensile: phase field simulation and experiment 期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2024, 卷号: 32, 期号: 3, 页码: 23
作者:  Liu, Yongbo;  Wang, Mingtao;  Liu, Qingcheng;  Jin, Jianfeng;  彭庆3,4,5);  Zong, Yaping
收藏  |  浏览/下载：30/0  |  提交时间：2024/03/11
439 stainless steel  phase field simulation  tensile stress  texture  microstructure  
Exponential relaxation of the energy and desorption dynamics of atoms colliding with a surface 期刊论文
PHYSICA SCRIPTA, 2024, 卷号: 99, 期号: 3, 页码: 10
作者:  Ceng DD(曾丹丹);  Jiang JZ(蒋建政);  Liu C(刘崇);  Fan J(樊菁)
收藏  |  浏览/下载：17/0  |  提交时间：2024/03/11
atom-surface interaction  energy relaxation  residence time  molecular dynamics  
Insights into scratching force in axial ultrasonic vibration-assisted single grain scratching 期刊论文
JOURNAL OF MANUFACTURING PROCESSES, 2024, 卷号: 112, 页码: 150-160
作者:  Zhang, Yuqiang;  Hu, Zhongwei;  Chen, Yue;  Yu, Yiqing;  Jin, Jianfeng;  Peng Q(彭庆);  Xu, Xipeng
收藏  |  浏览/下载：1/0  |  提交时间：2024/04/02
Axial ultrasonic vibration  Scratching  Scratching force  Molecular dynamics  Periodic fluctuation  
Temperature gradient enhances the solidification process and properties of a CoCrFeNi high-entropy alloy: Atomic insights from molecular dynamics simulations 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2024, 卷号: 231, 页码: 12
作者:  Xie, Lu;  Wu, Guangda;  Liaw, Peter K.;  Wang, Wenrui;  Li, Dongyue;  Peng Q(彭庆);  Zhang, Jie;  Zhang, Yong
收藏  |  浏览/下载：101/0  |  提交时间：2023/12/11
High-entropy alloy  Temperature gradient  Stress distribution  Cooling rate  
Superior hydrogen permeation resistance via Ni-graphene nanocomposites: Insights from atomistic simulations 期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 卷号: 28, 页码: 2086-2097
作者:  Huang, Hai;  Peng Q(彭庆);  Tang, Xiaobin
收藏  |  浏览/下载：26/0  |  提交时间：2024/02/19
Hydrogen embrittlement  Ni/graphene interface  Diffusion  Trapping  Permeation resistance  Atomistic simulations  
Molecular Simulation of Nitrogen Adsorption in Multidimensional Nanopores and New Insights into the Inversion of Pore Size Distribution for Gas Shale 期刊论文
ENERGIES, 2023, 卷号: 16, 期号: 24, 页码: 20
作者:  Chen Z(陈卓);  Lin M(林缅);  Jiang WB(江文滨);  Cao GH(曹高辉)
Adobe PDF(6169Kb)  |  收藏  |  浏览/下载：50/2  |  提交时间：2024/02/05
shale  pore size distribution  molecular simulation  low-temperature nitrogen adsorption  
Impact of local chemical ordering on deformation mechanisms in single-crystalline CuNiCoFe high-entropy alloys: a molecular dynamics study 期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2023, 卷号: 31, 期号: 8, 页码: 13
作者:  Shuang, Siyao;  Liang, Yanxiang;  Zhang, Xie;  Yuan FP(袁福平);  Kang, Guozheng;  Zhang, Xu
Adobe PDF(3676Kb)  |  收藏  |  浏览/下载：89/0  |  提交时间：2023/11/28
high-entropy alloy  local chemical order  concentration inhomogeneity  softening effect  plasticity  
Atomistic insights into the influence of hydrogen on crack propagation in tungsten 期刊论文
FUSION ENGINEERING AND DESIGN, 2023, 卷号: 197, 页码: 11
作者:  Shi, Jun;  Li, Bingchen;  Li, Lei;  Liu, Yifan;  Fan, Xinyue;  Peng Q(彭庆);  Liang, Linyun;  Jin, Shuo;  Lu, Guanghong
Adobe PDF(27292Kb)  |  收藏  |  浏览/下载：96/0  |  提交时间：2023/12/11
Molecular dynamics simulation  Hydrogen  Crack propagation  Plasma-facing materials  Tungsten  
Changes in the three-dimensional molecular structure of coal during methane adsorption induced swelling 期刊论文
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 2023, 卷号: 180, 页码: 56-66
作者:  Shen, Zhen;  Liu, Yu;  Lei, Junhuan;  Shen WJ(沈伟军);  Wang, Yuheng;  Xu, Cheng;  Gong, Jiaxun
Adobe PDF(8111Kb)  |  收藏  |  浏览/下载：66/0  |  提交时间：2023/12/11
Methane adsorption  Chemical structure  Chemical bond  Coal macromolecular structure  
Element-dependent evolution of chemical short-range ordering tendency of NiCoFeCrMn under irradiation 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
作者:  Zhou, Yundi;  Shi, Tan;  Li, Jing;  Wu, Lu;  Peng Q(彭庆);  Lu, Chenyang
Adobe PDF(8104Kb)  |  收藏  |  浏览/下载：47/1  |  提交时间：2024/01/01
High-entropy alloys  Short-range order  Molecular dynamics  Kinetic Monte Carlo  Irradiation damage