Results 11 to 20 of about 542,523 (285)
Experimental and Numerical Studies on a Single Coherent Blade of a Vertical Axis Carousel Wind Rotor
Energies, 2023 This article presents the results of experimental and numerical studies on a single coherent rotor blade. The blade was designed for a vertical-axis wind turbine rotor with a self-adjusting system and planetary blade rotation.
Marcin Augustyn, Filip Lisowski
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Vibration Test of Blade Disc of High Pressure Turbine in High Rotating Speed
Hangkong gongcheng jinzhan, 2021 In the high-speed rotating state, the experimental study on the vibration characteristics of high-pressure turbine rotor blade and the vibration reduction effect of flange damping device is beneficial to the later design iteration and obtain the real ...
LUO Li, HUANG Dayong
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Improving the Structural Integrity of Composite Blades in Vertical Axis Wind Turbines: A Parametric Study Employing the Finite Element Method [PDF]
Port Said Engineering Research Journal, 2023 The objective of this work is to conduct a stress analysis of an H-rotor vertical axis wind turbine (VAWT) blade under aerodynamic loads. The rotor blade is designed based on the maximum deflection and bending stresses at extreme loading conditions ...
Rasha Soliman +3 more
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Energies, 2022 Accurate prediction of the aerodynamic characteristics of wind rotors subjected to various wind profiles is of considerable importance in the aerodynamics and structural design of wind turbines.
Pan He, Jian Xia
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Energies, 2022 Continuous improvement of wind turbines represent an effective way of achieving green energy and reducing dependence on fossil fuel. Conventional lift-type horizontal axis wind turbines, which are widely used, are designed to run under high wind speed to
Ke Song, Huiting Huan, Yuchi Kang
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Effect of Blade Tip Configurations on the Performance and Vibration of a Lift-Offset Coaxial Rotor
Aerospace, 2023 This present study investigates the effect of blade tip configurations, such as the sweepback angle and anhedral angle, on the performance and hub vibratory loads for the lift-offset coaxial rotor of a 30,000-pound-class high-speed long-range utility ...
Yu-Been Lee, Jae-Sang Park
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Twist morphing of a composite rotor blade using a novel metamaterial
Composite structures, 2020 A novel meta-material has been designed and implemented into a rotor blade to enhance aerodynamic efficiency by achieving a passive twist during rotation.
Huaiyuan Gu +5 more
semanticscholar +1 more source
IET Networks, EarlyView., 2022 Abstract 3D scanning is rapidly becoming a key maintenance tool. Aerospace was a pioneer in adopting 3D scanning technology because aircraft manufacture and maintenance require precision. Monitoring deterioration, removing components for maintenance, and verifying covert operations are not practical or helpful without technology.
T. Nanthakumaran Thulasy +4 more
wiley +1 more source
Study on the Mechanism of the Variable-Speed Rotor Affecting Rotor Aerodynamic Performance
Applied Sciences, 2018 The variable-speed rotor has proven to be a promising means to improve helicopter performance. Previous investigations on the aeromechanics of the variable-speed rotor are scarce.
Jiayi Xie +3 more
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Shock and Vibration, 2011 An active control method utilizing the multiple trailing edge flap configuration for rotorcraft vibration suppression and blade loads control is presented.
Uğbreve;ur Dalli +1 more
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