Results 11 to 20 of about 971,693 (247)
Kinematic Simulation and Structure Analysis of a Morphing Flap [PDF]
, 2013 This thesis presents a study on the design and analysis of a morphing flap structure integrated with actuation mechanism for potential application to large aircraft.
Guo, Shixian
core +7 more sources
Effect of Trailing Edge Flaps on Power Coefficient of a Horizontal Axis Wind Turbine Model [PDF]
Port Said Engineering Research Journal, 2023 The field of wind energy has made significant progress, yet there is always room for improving the efficiency and the energy extracted from horizontal axis wind turbines HAWTs . There is interest in new renewable energy, including wind energy. This study
Mahmoud Khalil +3 more
doaj +1 more source
Wind Energy, 2023 Active trailing‐edge technology is a promising application for localized load alleviation of large‐diameter wind turbine rotors, accomplished using one or more control surfaces in the rotor blade's outer region.
A. Suryadi +3 more
doaj +1 more source
Alleviation of Dynamic Stall Moments by Morphing Flap
Hangkong gongcheng jinzhan, 2021 Active deflection of trailing edge control surface can reduce the adverse effect of airfoil dynamic stall on aerodynamic characteristics.This study set out to investigate the performance of morphing flap on dynamic stall alleviation.
OUYANG Yan +3 more
doaj +1 more source
Design methodology for wing trailing edge device mechanisms [PDF]
, 2007 Over the last few decades the design of high lift devices has become a very important part of the total aircraft design process. Reviews of the design process are performed on a regular basis, with the intent to improve and optimize the design process.
Martins Pires, Rui Miguel
core +7 more sources
Shanghai Jiaotong Daxue xuebao, 2022 Low power efficiency is a critical factor that restricts marketization development of the vertical axis wind turbine (VAWT). The proposal of the trailing edge flap can change flow structure on blade surface, so as to improve the aerodynamic performance ...
DAI Mengyi, ZHANG Zhihao, TU Jiahuang, HAN Zhaolong, ZHOU Dai, ZHU Hongbo
doaj +1 more source
Applied Sciences, 2022 In this paper, the dynamic balance of a rigid variable speed rotor is tested and analyzed. The vibration acceleration is measured by vibration analyzer instrumentations.
Liang Li, Ming Chen, Fang Wang, Anan Xu
doaj +1 more source
3D Turbulent Boundary Layer Separation Control by Multi-Discharge Plasma Actuator
Aerospace, 2023 In a subsonic wind tunnel, a three-dimensional separation of a developed turbulent boundary layer was simulated on a swept wing flap model. A multi-discharge plasma actuator operating on the basis of dielectric barrier discharge was used to overcome the ...
Sergey Chernyshev +4 more
doaj +1 more source
Energies, 2020 Theoretical modeling and the sliding mode control (SMC) of an active trailing-edge flap of a wind turbine blade based on the adaptive reaching law are investigated.
Tingrui Liu +3 more
doaj +1 more source
Design and Aerodynamic Authority Analysis of ContinuousTrailing-edge Flap for Helicopter Blade
Hangkong gongcheng jinzhan, 2018 Continuous trailing-edge flap has many advantages over conventional discrete flap in helicopter rotor vibration reduction applications, such as light weight, compact structure and stable airflow. Macro fiber composite is chosen as the actuating material.
Li Yun +3 more
doaj +1 more source