An aerodynamic load control concept termed “adaptive blowing” was successfully tested on a NACA 0018 airfoil model at Reynolds numbers ranging from 1.5· 10 5 to 5· 10 5. The …
J Li, Y Wang, X Zhao, P Qi - Renewable Energy, 2021 - Elsevier
This paper investigates the dynamic load alleviation in large and flexible horizontal axis wind turbine rotors with trailing edge flaps, actuated through a novel proportional-derivative …
L Bergami, NK Poulsen - Wind Energy, 2015 - Wiley Online Library
The paper proposes a smart rotor configuration where adaptive trailing edge flaps (ATEFs) are employed for active alleviation of the aerodynamic loads on the blades of the NREL 5 …
An aeroservoelastic model, capturing the structural response and the unsteady aerodynamics of turbine rotors, will be used to demonstrate the potential of active load …
X Wei, BF Ng, X Zhao - Journal of the Franklin Institute, 2019 - Elsevier
The load reduction of the wind turbine through the use of flaps actuated through novel mechanical network is studied. The aeroservoelastic model of the wind turbine couples the …
JC Berg, BR Resor, JA Paquette, JR White - 2014 - osti.gov
Data analysis and conclusions from the SMART Rotor project, a wind turbine rotor with integrated trailing-edge flaps designed fo Page 1 SANDIA REPORT SAND2014-0681 Unlimited …
The Wind Energy Technologies department at Sandia National Laboratories has developed and field tested a wind turbine rotor with integrated trailing-edge flaps designed for active …
This paper presents a newly developed aero-servo-elastic platform for implementing smart rotor control and shows its effectiveness with aerodynamic loads on large-scale offshore …
X Sun, Q Dai, M Menon, F Ponta - Journal of Aerospace …, 2017 - ascelibrary.org
A smart material–based active external trailing-edge flap was designed for wind turbine blades in this study. Its vibration-fatigue load reduction potential was evaluated during …