云南高校图书馆联盟文献共享服务平台- SLIPSTREAM

SLIPSTREAM: 作品数：17被引量：28H指数：3; 导出分析报告; 相关作者：董一飞梁前勇何涛何健林进清更多>>; 相关机构：广州海洋地质调查局北京大学中国地质科学院天津大学更多>>; 相关期刊：《Clean Energy》《Transportation Safety and Environment》《自动化与仪表》《山东工艺美术学院学报》更多>>; 相关基金：国家自然科学基金更多>>

Influence of Rail Fastening System on the Aerodynamic Performance of Trains under Crosswind Conditions: 《Fluid Dynamics & Materials Processing》2024年第12期2843-2865,共23页Yuzhe Ma Jiye Zhang Jiawei Shi; funded by the National Natural Science Foundation of China(Grant No.12172308).; The large number and dense layout of rail fastening can significantly affect the aerodynamic performance of trains.Utilizing the Improved Delayed Detached Eddy Simulation(IDDES)approach based on the SST(Shear Stress T...; 关键词：High-speed train rail fastening system CROSSWIND aerodynamic SLIPSTREAM WAKE

Quasi-three-dimensional high-lift wing design approach considering three-dimensional effects of slipstream for distributed electric propulsion aircraft: 《Chinese Journal of Aeronautics》2024年第11期300-316,共17页Tianshi CAO Junqiang BAI Yasong QIU Kai HAN Shaodong FENG Shilong YU; The efficient utilization of propeller slipstream energy is important for improving the ultra-short takeoff and landing capability of Distributed Electric Propulsion(DEP)aircraft.This paper presents a quasi-three-dime...; 关键词：High-lift wing design Quasi-three-dimensional optimization Three-dimensional effects of slipstream Distributed electric propulsion aircraft Ultra-short takeoff and landing

Evaluation of the slipstream in different regions around a train with respect to different nose lengths:A comparison study: 《Journal of Central South University》2024年第9期3295-3311,共17页WANG Lei LIU Tang-hong CHEN Zheng-wei ZENG Guang-zhi HEMIDA Hassan XIA Yu-tao; Project(52202426)supported by the National Natural Science Foundation of China;Projects(15205723,15226424)supported by the Research Grants Council of the Hong Kong Special Administrative Region(SAR),China;Project(K2021J041)supported by the Technology Research and Development Program of China Railway;Project(1-BD23)supported by The Hong Kong Polytechnic University,China。; In this work,the flow surrounding the train was obtained using a detached eddy simulation(DES)for slipstream analysis.Two different streamlined nose lengths were investigated:a short nose(4 m)and a long nose(9 m).The ...; 关键词：high-speed train nose length slipstream velocity pressure change

Performance analysis and flow mechanism of channel wing considering propeller slipstream: 《Chinese Journal of Aeronautics》2023年第11期165-184,共20页Xiaoxuan MENG Ziyi XU Min CHANG Junqiang BAI; supported by the Fundamental Research Funds for the Central Universities,China(No.D5000220505);the Central Funds Guiding the Local Science and Technology Development,China(No.2021Szvup1).; The development of the Urban Air Mobility concept has proposed stringent requirements for the fixed-wing vehicle’s Short/Vertical Take-Off and Landing(S/VTOL)performance.With its lift-enhancing impact,the channel win...; 关键词：Channel wing Computational fluid dynamics Flow interactions MECHANISMS Slipstream effect

Method of Determining Windmill Characteristics of Propeller Engine: 《International Journal of Plant Engineering and Management》2023年第3期145-165,共21页WANG Dingqi LI Mi; Taking the model for propeller transport aircraft as the research object,according to the transient windmill characteristics in the process of stop feathering and starting in the air,the simulation calculation of diff...; 关键词：windmill resistance numerical simulation slipstream of propeller air start

Unsteady slipstream of a train passing through a high-speed railway tunnel with a cave被引量：1: 《Transportation Safety and Environment》2022年第4期107-120,共14页Xiaohui Xiong Rilong Cong Xiaobai Li Yutang Geng Mingzan Tang Shujun Zhou Yanling Na Chongxu Jiang; the High-Speed Train Research Center of Central South University,China.Thiswork was supported by the National Key Research and Development Program of China(Grant No.2020YFA0710903-01);the Graduate Student Independent Innovation Project of Hunan Province(Grant No.CX20200196).; The cave is of great importance for the storage of equipment and to avoid having workers in the tunnel,but it changes the tunnel section,leads to a change of slipstream and affects the safety of trains and workers.The...; 关键词：High-speed train railway tunnel CAVE SLIPSTREAM

Unsteady aerodynamic performance of a maglev train:the effect of the ground condition被引量：2: 《Transportation Safety and Environment》2022年第4期64-75,共12页Shi Meng Guang Chen Dan Zhou Shuang Meng; the National Numerical Wind Tunnel Project(Grant No.NNW2018-ZT1A02).; The effect of ground condition on unsteady aerodynamic performance of a maglev train was numerically investigated with an IDDES(Improved Delayed Detached Eddy Simulation) method. The accuracy of the numerical method h...; 关键词：Improved delayed detached eddy simulation(IDDES) maglev train ground effect SLIPSTREAM wake flow

Aerodynamic optimization using passive control devices near the bogie cabin of high-speed trains被引量：1: 《Acta Mechanica Sinica》2022年第9期48-63,共16页Yongfang Yao Zhenxu Sun Guibo Li Guowei Yang Prasert Prapamonthon Yi Guo Mengying Wang; This work was supported by the Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant No. 2019020);the Strategic Priority Research Program of the Chinese Academy of Sciences (Class B) (Grant No. XDB22020000);Informatization Plan of the Chinese Academy of Sciences (Grant No. XXH13506-204).; Bogies are responsible for a significant amount of aerodynamic resistance and noise,both of which negatively affect high-speed train performance and passenger comfort.In the present study,the passive control method is...; 关键词：Passive control devices Aerodynamic drag SLIPSTREAM Aerodynamic noise High-speed trains

Post-combustion slipstream CO_(2)-capture test facility at Jiangyou Power Plant, Sichuan, China: performance of a membrane separation module under dynamic power-plant operations被引量：1: 《Clean Energy》2021年第4期742-755,共14页Qian Cui Baodeng Wang Xinglei Zhao Guoping Zhang Zhendong He Yinhua Long Yongwei Sun Anthony Y.Ku; This work is financially supported by the National Key R&D Program of China(2017YFB0603301).; Membrane-based separation technologies have the potential to lower the cost of post-combustion CO_(2) capture from power-plant flue gases through reduced energy and capital costs relative to conventional solvent appro...; 关键词：China CO_(2)capture membrane coal power post-combustion capture

天然气水合物相关的Slipstream海底滑坡体速度结构模型反演被引量：1: 《北京大学学报（自然科学版）》2021年第3期435-445,共11页蓝坤朱贺何涛梁前勇吴学敏董一飞张毅; 国家自然科学基金(41676032);中国地质调查局国家天然气水合物专项基金(DD20190234,DD20190218,DD20189320,DD20160217,HD-JJHT-20)资助。; 针对目前用于建立二维速度结构模型的RAYINVR软件对四分量海底地震仪(OBS)记录的转换横波无法自动反演,建模效率低的问题,采用MATLAB遗传反演算法,对RAYINVR软件进行改进,实现对横波速度结构模型各层和层中区块泊松比的自动同步反演,可...; 关键词：同步反演横波速度结构 Slipstream海底滑坡天然气水合物射线追踪

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