HIGH-LIFT

作品数：27被引量：91H指数：5
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相关领域：艺术更多>>
相关作者：张宇飞更多>>
相关机构：清华大学北京航空航天大学更多>>
相关期刊：《Theoretical & Applied Mechanics Letters》《Science China(Technological Sciences)》《Journal of Thermal Science》《Journal of Hydrodynamics》更多>>
相关基金：国家自然科学基金中国航空科学基金更多>>
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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 
Design of a Bio-inspired,Two-winged,Flapping-wing Micro Air Vehicle with High-lift Performance
《Journal of Bionic Engineering》2024年第3期1191-1207,共17页Kai Hu Huichao Deng Shengjie Xiao Gongyu Yang Yuhong Sun 
supported by the National Natural Science Foundation of China under Grant No.51975023&52322501;supported in part by the National Natural Science Foundation of China under Grant No.U22B2040.
In this paper,we present the development of our latest flapping-wing micro air vehicle(FW-MAV),named Explobird,which features two wings with a wingspan of 195 mm and weighs a mere 25.2 g,enabling it to accomplish vert...
关键词：Flapping wing Biologically inspired robots Mechanical design Flight dynamics Damping enhancement 
Controlling secondary flow in high-lift low-pressure turbine using boundary-layer slot suction被引量：1
《Chinese Journal of Aeronautics》2024年第3期21-33,共13页Xiao QU Liunan LI Yingjie ZHANG Xingen LU Junqiang ZHU Yanfeng ZHANG 
support for this work was provided by the National Natural Science Foundation of China(No.52206060);the National Science and Technology Major Project of China(Nos.J2019-Ⅱ-0021-0042 and J2019-Ⅱ-0002-0022).
The design of high-lift Low-Pressure Turbines(LPTs)causes the separation of the boundary layer on the suction side of the blade and leads to a strong secondary flow.This present study aims to minimize secondary losses...
关键词：Low-pressure turbine Secondary flow Flow control Boundary-layer suction Incoming wake 
A novel hybrid method for aerodynamic noise prediction of high-lift devices被引量：1
《Chinese Journal of Aeronautics》2023年第9期151-161,共11页Jun TAO Gang SUN 
This study was co-supported by the Shanghai Pujiang Program,China(No.20PJ1402000);the Open Project of Key Laboratory of Aerodynamic Noise Control,China(No.ANCL20200302);Shanghai Key Laboratory of Aircraft Engine Digital Twin,China(No.HT-6FTX 0021-2021).
Aerodynamic noise of High-Lift Devices(HLDs)is one of the main sources of airframe noise,and has immediate impacts on the airworthiness certification,environmental protection and security of commercial aircraft.In thi...
关键词：Aerodynamic noise Farassat-Kirchhoff hybrid method High-lift devices IDDES Negative S-A turbulence model 
Aerodynamic optimization of a high-lift system with adaptive dropped hinge flap被引量：4
《Chinese Journal of Aeronautics》2022年第11期191-208,共18页Qiang JI Yufei ZHANG Haixin CHEN Junke YE 
supported by the National Natural Science Foundation of China(Nos.11872230,91852108,91952302,92052203);the Aeronautical Science Foundation of China(No.2020Z006058002)。
The Adaptive Dropped Hinge Flap(ADHF) is a novel trailing edge high-lift device characterized by the integration of downward deflection spoiler and simple hinge flap, with excellent aerodynamic and mechanism performan...
关键词：Adaptive dropped hinge flap Aerodynamic design High-Lift aerodynamics Multidisciplinary optimization Optimization of aircraft design 
Aerodynamic characteristics of co-flow jet wing with simple high-lift devices被引量：2
《Chinese Journal of Aeronautics》2022年第10期67-83,共17页Zhenhao ZHU Tianhang XIAO Haolin ZHI Shuanghou DENG Yujin LU 
the National Natural Science Foundation of China (No. 11672133);the Fundamental Research Funds for the Central Universities, China (No. kfjj20180104);support from Rotor Aerodynamics Key Laboratory, China (No. RAL20190202-2/RAL20190101-1)
Numerical investigations are conducted to explore the aerodynamic characteristics of three-dimensional Co-Flow Jet(CFJ) wing with simple high-lift devices during low-speed takeoff and landing. Effects of three crucial...
关键词：Active flow control Co-flow jet Continuous injection Discrete injection slot Simple high-lift device 
Aerodynamic performance enhancement of co-flow jet airfoil with simple high-lift device被引量：5
《Chinese Journal of Aeronautics》2021年第9期143-155,共13页Haolin ZHI Zhenhao ZHU Yujin LU Shuanghou DENG Tianhang XIAO 
supported by the National Natural Science Foundation of China(No.11672133);the Research Funds for Central Universities(No.kfjj20180104);support from Rotor Aerodynamics Key Laboratory(No.RAL20190202-2)。
The present study performed a numerical investigation to explore the performance enhancement of a co-flow jet(CFJ)airfoil with simple high-lift device configuration,with a specific goal to examine the feasibility and ...
关键词：AIRFOIL Co-flow jet Flow control Aerodynamic performance enhancement Simple high-lift device 
Low-Speed Aerodynamic Characteristics of Supercritical Airfoil with Small High-Lift Devices from Flow Pattern Measurements
《Journal of Flow Control, Measurement & Visualization》2020年第4期159-172,共14页Thai Duong Nguyen Masashi Kashitani Masato Taguchi 
In this paper, the lift coefficients of SC-0414 airfoil are estimated by applying modified Yamana’s method to the flow visualization results, which are obtained by utilizing the smoke tunnel. The application of the m...
关键词：Supercritical Airfoil Gurney Flap Potential Flow Flow Visualization 
Unsteady experimental and numerical investigation of aerodynamic performance in ultra-high-lift LPT被引量：2
《Chinese Journal of Aeronautics》2020年第5期1421-1432,共12页Xiao QU Yanfeng ZHANG Xingen LU Junqiang ZHU 
Financial support for this work from the National Natural Science Foundation of China (Nos. 51876202,51836008)
Detailed experimental and numerical investigations were performed for an ultra-high-lift front-loaded low-pressure turbine cascade (Zw=1.58) with periodic wakes.The interaction mechanisms between the incoming wakes an...
关键词：Experimental investigation Low pressure turbine Periodic wake Secondary flow Ultra-High-lift 
Unsteady wakes-secondary flow interactions in a high-lift low-pressure turbine cascade被引量：3
《Chinese Journal of Aeronautics》2020年第3期879-892,共14页Xiao QU Yanfeng ZHANG Xingen LU Junqiang ZHU 
provided by the National Natural Science Foundation of China(Nos.51876202 and 51836008)。
Detailed experimental measurements were conducted to study the interactions between incoming wakes and endwall secondary flow in a high-lift Low-Pressure Turbine(LPT)cascade.All of the measurements were conducted in b...
关键词：Experimental study HIGH-LIFT Incoming wakes Low-pressure turbine Secondary flow 
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