ROTATING

作品数:789被引量:1076H指数:12
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相关作者:赖际舟刘建业张玲籍成宗赵科更多>>
相关机构:南京航空航天大学深圳大学清华大学北京航空航天大学更多>>
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Inertial Modes in a Rotating Horizontal Annulus with Boundaries of Different Temperatures and Their Effect on the Averaged Convection
《Fluid Dynamics & Materials Processing》2025年第4期783-798,共16页Alexey Vjatkin Svyatoslav Petukhov Victor Kozlov 
funded by the Ministry of Education of the Russian Federation within the framework of a state assignment,number 1023032300071-6-2.3.1.
Time-averaged thermal convection in a rotating horizontal annulus with a higher temperature at its inner boundary is studied.The centrifugal force plays a stabilizing role,while thermal convection is determined by the...
关键词:Thermal convection horizontal annulus ROTATION time-averaged convection inertial modes steady flows 
Research and Analysis of the Droplet-Based Electricity Generator Based on a Rotating Structure
《Journal of Electronic Research and Application》2025年第2期285-293,共9页Jingping Yan Can Tang Songxiang Liu Jiaxin Li Wenglong Wang 
With the development of science and technology,the social demand for energy is also increasing.However,the traditional method of energy supply primarily relies on non-renewable resources for energy conversion.While th...
关键词:Bulk effect power generation Droplet power generator Friction nanopower generation Renewable energy sources 
Partial rotating instability in a boundary layer ingesting fan
《Chinese Journal of Aeronautics》2025年第3期43-64,共22页Hefang DENG Songan ZHANG Kailong XIA Xiaoqing QIANG Mingmin ZHU Jinfang TENG 
supports of the National Natural Science Foundation of China(Nos.52076129,92360308,52376027);the Shanghai Municipal Education Commission of China(No.2023-02-4);the Fundamental Research Funds for the Central Universities of China;the United Innovation Center(UIC)of Aerothermal Technologies for Turbomachinery of China.
Rotating Instability (RI) is a typical unsteady flow phenomenon in compressors and may cause severe aerodynamic noise and even potential nonsynchronous vibration. Most studies of RI are based on the uniform inflow, ig...
关键词:Rotating instability Boundary layer ingesting fan Tip leakage fAow Shear layer instability Full-annulus unsteady simnulation 
Study on pressure buffer structure of continuous rotary electro-hydraulic servo motor
《High Technology Letters》2025年第1期95-104,共10页WANG Xiaojing PENG Ziqin ZHANG Yuxuan 
Supported by the National Natural Science Foundation of China(No.52375037);the Masters Innovation Project of Beijing University of Civil Engineering and Architecture(No.PG2024142);the Outstanding Youth of Pyramid Talent Training Project of Beijing University of Civil Engineering and Architecture(No.GDRC20220801);the Breeding Program Funding of Beijing University of Civil Engineering and Architecture(No.X24026).
The aim of the study is to investigate the impact of the buffer groove structure on the pressure of continuous rotation electro-hydraulic servo motor.The mathematical model of the motor valve plate with triangular gro...
关键词:continuous rotating electro-hydraulic servo motor pressure impact combined groove optimal design 
Screening and rotating winter and summer crops to effectively remediate Cd-contaminated agricultural land and ensure safe production
《Frontiers of Environmental Science & Engineering》2025年第3期191-207,共17页Wenjun Yang Yixuan Chen Xiao Deng Pengfei Tu Kefu Tan Zhaoyue Liu Qingru Zeng Yang Yang 
supported by the National Natural Science Foundation of China(Nos.U20A20108 and 41701366).
Most hyperaccumulator and economic crops do not grow year-round,leading to limited remediation efficiency.Implementing year-round rotation patterns with known and potential hyperaccumulators or economic crops can impr...
关键词:Cadmium(Cd) Cost-benefit analysis Crop rotation PHYTOEXTRACTION Risk assessment 
Controlled propagation and particle manipulation of off-axis-rotating elliptical Gaussian beams in strong nonlocal media
《Chinese Physics B》2025年第3期415-422,共8页Rong-Quan Chen Rui-Lin Xiao Wei Wang Xi-Xi Chu Yu-Qing Song Xu-Dong Hu Ming Chen 
Project supported by the National Natural Science Foundation of China(Grant No.62075047);the Natural Science Foundation of Guangxi Zhuang Autonomous Region,China(Grant No.2020GXNSFDA297019)。
Off-axis-rotating elliptical Gaussian beams(Oare GB)oblique incidence in strong nonlocal medium exhibit novel propagation properties.The analytical expressions of semi-axial beam widths,and center-of-mass trajectory e...
关键词:nonlinear optics off-axis-rotating elliptical Gaussian beam orbital angular momentum 
Arc characteristics and properties of a new rotating tungsten GTAW of 5A06 aluminum alloy
《China Welding》2025年第1期39-44,共6页Rongmao Du Yanlong Fan Yu Sun Hongtao Zhang Zecheng Wu 
supported by National Natural Science Foundation of China(52175305);National Natural Science Foundation of China(U22B20127);Taishan Scholars Project(tstp20230618).
In this study,the rotary movement of the tungsten needle in gas tungsten arc welding(GTAW)process was realized by direct current motor.The arc characteristics,the flow of molten pool and the microstructure and propert...
关键词:Roating tungsten Arc shape Molten pool Gas tungsten arc welding 
Active traveling wave vibration control of elastic supported conical shells with smart micro fiber composites based on the differential quadrature method
《Applied Mathematics and Mechanics(English Edition)》2025年第2期305-322,共18页Yuxin HAO Lei SUN Wei ZHANG Han LI 
Supported by the National Natural Science Foundation of China(Nos.12272056 and 11832002)。
This paper investigates the active traveling wave vibration control of an elastic supported rotating porous aluminium conical shell(CS)under impact loading.Piezoelectric smart materials in the form of micro fiber comp...
关键词:rotating conical shell(CS) porous metal material active vibration control elastic support differential quadrature method 
Numerical simulation of vortex breakdown in a cylindrical tank with rotating bottom and free surface using level set method
《Chinese Journal of Chemical Engineering》2025年第1期293-300,共8页Zepeng Zhao Qin Li Feng Ye Haoliang Wang Jianfeng Wang Hui Yu Xiangyang Li Chao Yang 
National Natural Science Foundation of China(22178228,22178326)
A cylindrical chamber with a rotating bottom holds significant potential for application in cell culture bioreactors due to its ability to generate more stable swirling flows.In order to control vortex breakdown withi...
关键词:Vortex breakdown Level set Microbial cultivation Micro-bioreactor 
Setting the SCO Pace
《Beijing Review》2025年第3期27-27,共1页Zhao Wei 
During a routine press briefing at the Ministry of Foreign Affairs on nuary 2,China unveiled a new emblem to mark its assumption of the rotating presidency of the Shanghai Cooperation Organization(SCO)for the 2024-25 ...
关键词:SCO ROTATING ROUTINE 
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