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PROPELLER: 作品数：211被引量：620H指数：12; 导出分析报告; 相关领域：交通运输工程医药卫生更多>>; 相关作者：陈武凡倪萍陈自谦冯衍秋肖慧更多>>; 相关机构：皇家飞利浦有限公司南方医科大学南京军区福州总医院中国人民解放军总医院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划广东省自然科学基金国家高技术研究发展计划更多>>

Aircraft propeller erosion wear and aerodynamic characteristics: 《Acta Mechanica Sinica》2025年第1期163-174,共12页Xiangying Guo Fujin Zang Yunan Zhu Dongxing Cao; supported by the National Natural Science Foundation of China (Grant Nos.12172014,U2241264,and 12332001);the National Key Laboratory of Helicopter Aeromechanics Fund (Grant No.61422202206).; This study investigates surface erosion wear caused by collision and friction between propellers and sand particles during the flight of propeller transport aircraft in harsh environments like deserts and plateaus,whi...; 关键词：Aircraft propellers Erosive wear behavior Aerodynamic characteristics

Downwash airflow distribution pattern of hexa-copter unmanned aerial vehicles: 《International Journal of Agricultural and Biological Engineering》2024年第4期24-34,共11页Dengeru Yallappa Ramasamy Kavitha Allimuthu Surendrakumar Kannan Balaji Balakrishnan Suthakar Ayyasamy Paramasivam Mohan Kumar Yathendranaik Ravi Narayananaik Ashoka Kumar Kavan; In recent times,the use of vertical take-off and landing(VTOL)multi-rotor Unmanned Aerial Vehicle(UAVs)for spraying chemical pesticides against weeds and pests has recently become popular.The current aerial spray appl...; 关键词：downwash air PAYLOAD rotor propeller flight height distribution analysis flight direction

Coupling of RANS and BEM Solvers for Simulation of Propeller Behind the Hull in Full Appended Model: 《China Ocean Engineering》2024年第3期424-438,共15页Saeed NAJAFI Mehdi POURMOSTAFA LIU Peng-fei; To design a propeller for ship power plant,the interaction between ship hull and propeller must be taken into account.The main concern is to apply the wake effect of ship stern on the propeller performance.In this pap...; 关键词：RANS BEM coupled method ship propeller SELF-PROPULSION wake sheet pattern

Online interactive identification method based on ESO disturbance estimation for motion model of double propeller propulsion unmanned surface vehicle: 《Control Theory and Technology》2024年第2期292-314,共23页Yong Xiong Xianfei Wang Siwen Zhou; supported by the National Natural Science Foundation of China(No.52271367).; In this paper, the online parameter identification problem of the mathematical model of an unmanned surface vehicle (USV) considering the characteristics of the actuator is studied. A data-driven mathematical model of...; 关键词：Identification of parameters Ship motion model Extended state observer Multinomial innovation least squares Interactive identification

Simulation and experimentation of Propeller-Savonius turbine tested underwater surface: 《Clean Energy》2024年第3期20-33,共14页Sri Wuryanti Teguh Sasono Bambang P.Manunggal Wahyu B.Mursanto Sugianto; The research institute of Politeknik Negeri Bandung supported this research.; Indonesia’s vast maritime territory offers a unique opportunity for harnessing the potential Energy of seawater currents.This study explores the effectiveness of a combined Savonius and propeller-type turbine system....; 关键词：hydro-turbine propeller-Savonius renewable energy water

Optimal structural design for a certain near-space composite propeller of airship using adaptive region division blending model: 《Chinese Journal of Aeronautics》2024年第5期301-316,共16页Weigang AN Tianyu LIN Shigen WANG; This study was co-supported by stable funding from the National Key Laboratory of Aerofoil and Grille Aerodynamics,China.; Near-space airship is a frontier and hotspot in current military research and development,and the near-space composite propeller is the key technology for its development.In order to obtain higher aerodynamic efficien...; 关键词：Structural optimization Composite tapered structure Genetic algorithm Adaptive region division Manufacturing constraint Near-space composite propeller

Spin of Micro-Propeller Structures Driven by High-Order Poincaré Beams: 《激光与光电子学进展》2024年第5期572-577,共6页Lin Qian Chen Lei Zhuang Zikuan Sun Jingxuan Zhang Li Xie Jianing; 国家自然科学基金(62105062)。; The use of light-induced micro-motors or micro-propellers,showcasing non-contact and non-damaging characteristics,is garnering increased attention in biomedical,micro-machine,and environmental fields.The High-order Po...; 关键词：high-order Poincarébeam self-assemble propeller micro-propeller

An audio‐based risky flight detection framework for quadrotors: 《IET Cyber-Systems and Robotics》2024年第1期1-14,共14页Wansong Liu Chang Liu Seyedomid Sajedi Hao Su Xiao Liang Minghui Zheng; This material is based upon the work that is partially supported by the National Science Foundation‐USA under Grant No.2046481.; Drones have increasingly collaborated with human workers in some workspaces,such as warehouses.The failure of a drone flight may bring potential risks to human beings'life safety during some aerial tasks.One of the mo...; 关键词：aerial robotics deep learning flying robots propeller diagnosis

Propeller-shaped NI isomers of cathode interfacial material for efficient organic solar cells: 《Nano Research》2024年第3期1564-1570,共7页Hao Liu Jilei Jiang Shuixing Dai Liangmin Yu Xu Zhang Xianbiao Hou Ke Gao Heqing Jiang Minghua Huang; supported by the National Natural Science Foundation of China(No.22105189).; Cathode interfacial materials(CIMs)stand as critical elemental in organic solar cells(OSCs),which can align energy levels,and foster ohmic contacts between the cathode and active layer of the OSCs.Nevertheless,the lag...; 关键词：propeller-shaped molecules naphthalimide(NI)isomers cathode interfacial materials organic solar cells

考虑海洋环境-船体-螺旋桨-主机之间的动态相互作用的船舶在实海况下的油耗预报: 《哈尔滨工程大学学报（英文版）》2023年第4期728-740,共13页刘树魁 Kah Hooi(Gerald)Beh Apostolos Papanikolaou; The fuel consumption of a ship has always been an important research topic,but nowadays its importance has even increased as it is directly related to a ship’s greenhouse gas(GHG)emissions,which is now tightly regula...; 关键词：Environment-hull-propeller-engine interaction Fuel consumption in seaway PI governor Ship acceleration in harsh seaway Marine diesel engine

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