Wake characteristics of a freely rotating bioinspired swept rotor blade. [PDF]
R Soc Open Sci, 2021 Nafi AS +4 more
europepmc +1 more source
Performance and loads data from an outdoor hover test of a Lynx tail rotor [PDF]
A Lynx tail rotor was tested in hover at the Outdoor Aerodynamic Research Facility at NASA Ames Research Center. The test objectives were to measure the isolated rotor performance to provide a baseline for subsequent testing, and to operate the rotor ...
Hagen, Martin J. +3 more
core +1 more source
Weibull‐Neural Network Framework for Wind Turbine Lifetime Monitoring and Disturbance Identification
Wind Energy, Volume 29, Issue 4, April 2026.ABSTRACT Wind turbines are vital for sustainable energy, yet their reliability under diverse operational and environmental conditions remains a challenge, often leading to costly failures. This study presents a novel Weibull‐Neural Network Framework to enhance wind turbine lifetime monitoring by estimating reliability (R(t)) and mean residual life (MRL)
Fatemeh Kiadaliry +2 more
wiley +1 more source
Aerodynamically Efficient Rotor Design for Hovering Agricultural Unmanned Helicopter
Journal of Applied Fluid Mechanics, 2017 Unmanned aerial vehicles, especially agricultural unmanned helicopters (AUH), are nowadays extensively used in precision agriculture. AUHs have recently become responsible for spraying fertilizers and pesticides for crop yields.
B. A. Haider +3 more
doaj
Interoperable Nanoparticle Sensor Capable of Strain and Vibration Measurement for Rotor Blade Monitoring. [PDF]
Sensors (Basel), 2021 Min SH +4 more
europepmc +1 more source
Power Quality‐Oriented Multiloop Design of Floating Wind Turbines Pitch Control
Wind Energy, Volume 29, Issue 4, April 2026.ABSTRACT Floating offshore wind turbines (FOWTs) face inherent control limitations in above‐rated operating conditions due to right‐half‐plane zeros in the blade‐pitch‐to‐rotor‐speed dynamics, which restrict achievable control bandwidth and may lead to closed‐loop instability.
Marco De Pascali +5 more
wiley +1 more source
Taurine-Modified Boehmite Nanoparticles for GFRP Wind Turbine Rotor Blade Fatigue Life Enhancement. [PDF]
Materials (Basel), 2021 Adam TJ, Exner W, Wierach P.
europepmc +1 more source
Lift distribution and velocity field measurements for a three-dimensional, steady blade/vortex interaction [PDF]
A wind tunnel experiment simulating a steady three-dimensional helicopter rotor blade/vortex interaction is reported. The experimental configuration consisted of a vertical semispan vortex-generating wing, mounted upstream of a horizontal semispan rotor ...
Dunagan, Stephen E., Norman, Thomas R.
core +1 more source
Remote Sensing of Endogenous Pigmentation by Inducible Synthetic Circuits in Grasses
Plant Biotechnology Journal, Volume 24, Issue 4, Page 2244-2259, April 2026.ABSTRACT Plant synthetic biology holds great promise for engineering plants to meet future demands. Genetic circuits are being designed, built and tested in plants to demonstrate the proof of concept. However, developing these components in monocots, which the world relies on for grain, lags behind dicot models, such as Arabidopsis thaliana and ...
Dong‐Yeon Lee +13 more
wiley +1 more source
Research on the multi-physics field coupling simulation of aero-rotor blade electrochemical machining. [PDF]
Sci Rep, 2021 Huang L +6 more
europepmc +1 more source