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浏览/检索结果: 共79条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Grain boundary diffusion of sintered NdFeB magnets by TbAl coatings with various Al addition amount 期刊论文  OAI收割 JOURNAL OF RARE EARTHS, 2025, 卷号: 43, 期号: 7, 页码: 1455-1464 作者:  Li CC(李成灿);  Xu Y(许亿);  Li GD(李国栋);  Gao FY(高方圆);  Jiang WH(姜伟浩)   |  收藏  |  浏览/下载：14/0  |  提交时间：2025/09/15 Sintered NdFeB magnets  Grain boundary diffusion process  TbAl coatings  Tb-rich shells  Intrinsic coercivity  Rare earths   Modeling and analysis of the spread characteristics of cryogenic hydrogen vapor cloud under different atmospheric boundary layers 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2024, 卷号: 78 作者:  Liu, Yuanliang;  Zhang, Yuting;  Yang, Pengcheng;  Jin, Tao;  Zhang, Qiyong   |  收藏  |  浏览/下载：36/0  |  提交时间：2024/11/22 Liquid hydrogen  Leakage and diffusion  Hydrogen vapor cloud  Spread characteristics  Atmospheric boundary layer   Grain boundary diffusion mechanism in Dy-diffused Nd-Fe-B sintered magnets 期刊论文  OAI收割 JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2024, 卷号: 57, 期号: 30, 页码: 9 作者:  Dai, Zhiming;  Li, Kai;  Wang, Zhenhua;  Wang, Tingting;  Liu, Wei   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/27 grain boundary diffusion  permanent magnet  phase field simulation  heavy rare earth  microstructure evolution   Grain boundary diffusion mechanism in Dy-diffused Nd–Fe–B sintered magnets 期刊论文  OAI收割 Journal of Physics D: Applied Physics, 2024, 卷号: 57, 期号: 30 作者:  Dai,Zhiming;  Li,Kai;  Wang,Zhenhua;  Wang,Tingting;  Liu,Wei   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/27 grain boundary diffusion  permanent magnet  phase field simulation  heavy rare earth  microstructure evolution   The effects of grain boundary structure and bulk Cr content on grain boundary degradation behavior of Ni-Cr binary alloys in high temperature CO2 期刊论文  OAI收割 ACTA MATERIALIA, 2024, 卷号: 263, 页码: 15 作者:  Yang, Liujie;  Qian, Hongchen;  Hao, Xianchao;  Kuang, Wenjun   |  收藏  |  浏览/下载：46/0  |  提交时间：2024/01/07 Nickel alloy  SEM  Grain boundary diffusion  Preferential oxidation  Grain boundary migration   A fourth-order unfitted characteristic finite element method for free-boundary problems 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 469, 页码: 19 作者:  Ma, Chuwen   |  收藏  |  浏览/下载：34/0  |  提交时间：2023/02/07 Free-boundary problems  Unfitted characteristic finite element  methods  Convection-diffusion equation  Navier-Stokes equations   Grain boundary oxidation behavior of Ni15Cr alloy in high temperature carbon dioxide 期刊论文  OAI收割 SCRIPTA MATERIALIA, 2022, 卷号: 220, 页码: 6 作者:  Yang, Liujie;  Feng, Xingyu;  Xie, Jiayu;  Qian, Hongchen;  Hao, Xianchao   |  收藏  |  浏览/下载：85/0  |  提交时间：2022/09/20 Nickel alloy  Scanning electron microscopy (SEM)  Grain boundary structure  Grain boundary migration  Grain boundary diffusion   Grain boundary diffusion and viscous flow governed mechanical relaxation in polycrystalline materials 期刊论文  OAI收割 SCIENCE CHINA-MATERIALS, 5, 2022, 卷号: 65, 页码: 1403 作者:  Duan CC(段闯闯);  Wei YJ(魏宇杰);  Wei YJ(魏宇杰)   |  收藏  |  浏览/下载：41/0  |  提交时间：2022/10/23 grain boundary diffusion  viscous flow  internal friction spectrum  polycrystalline materials  Zener-Ke dissipation   Eddy heat exchange at the boundary under white noise turbulence 期刊论文  OAI收割 PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2022, 卷号: 380, 期号: 2219, 页码: 13 作者:  Flandoli;  Galeati, L;  Luo, DJ   |  收藏  |  浏览/下载：53/0  |  提交时间：2023/03/14 turbulence  eddy diffusion  vortex patch  covariance matrix  Dirichlet boundary condition  first eigenvalue   A FOURTH-ORDER UNFITTED CHARACTERISTIC FINITE ELEMENT METHOD FOR SOLVING THE ADVECTION-DIFFUSION EQUATION ON TIME-VARYING DOMAINS 期刊论文  OAI收割 SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 4, 页码: 2203-2224 作者:  Ma, Chuwen;  Zhang, Qinghai;  Zheng, Weiying   |  收藏  |  浏览/下载：31/0  |  提交时间：2023/02/07    unfitted characteristic finite element methods  time-varying domains  moving boundary problems  the advection-diffusion equation  fourth-order error estimates