Results 21 to 30 of about 32,908 (214)
Energies, 2023 A low specific speed centrifugal compressor with leading/trailing edge combined sweep blades is proposed. The performance and internal flow field characteristics are analyzed in detail by numerical simulations, and a bench test is carried out.
Hongyan Tian +4 more
doaj +1 more source
Aerodynamic behavior of an airfoil with morphing trailing edge for wind turbine applications [PDF]
, 2014 The length of wind turbine rotor blades has been increased during the last decades. Higher stresses arise especially at the blade root because of the longer lever arm.
Ernst, Benedikt +2 more
core +2 more sources
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
Wind Energy, 2023 This work introduces automated wind turbine optimization techniques based on full aero‐servo‐elastic models and investigates the potential of trailing edge flaps to reduce the levelized cost of energy (LCOE) of wind turbines.
Nikhar J. Abbas +5 more
doaj +1 more source
International Journal of Renewable Energy Development, 2022 Renewable energy has become an essential energy alternative since the continual depletion of non-renewable energy resources and increasing environmental issues. Tidal energy is a promising future renewable resource which can be extracted using a vertical
Nu Rhahida Arini +2 more
doaj +1 more source
The influence of axial-flow fan trailing edge structure on internal flow
Advances in Mechanical Engineering, 2018 Axial-flow fan with advantages such as large air volume, high head pressure, and low noise is commonly used in the work of air-conditioner outdoor unit.
Weijie Zhang +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
Advances in Mechanical Engineering, 2013 The turbine blade works at high thermal loads, especially the trailing edge of the blade due to the hot gas leakage flow. Pin-fins are well recognized as a kind of effective device to augment the convective heat transfer and effectively cool the trailing
Qitao Zhou +4 more
doaj +1 more source
A comparative assessment of vibration control capabilities of a L-shaped Gurney flap [PDF]
, 2016 This work presents the capabilities of a novel L-shaped trailing-edge Gurney flap as a device for vibration reduction. The primary effect of this L-tab is represented by a modification of the reference aerofoil mean line shape through by two counter ...
Bielawa +4 more
core +1 more source
Wake Measurements and Loss Evaluation in a Controlled Diffusion Compressor Cascade [PDF]
, 1991 The article of record as published may be located at http://dx.doi.org/10.1115/1.2929120The results of two component laser-Doppler velocimeter (LDV) surveys made in the near wake (to one fifth chord) of a controlled diffusion (CD) compressor blade in a
Baydar, A. +3 more
core +1 more source