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Wake modeling of wind turbines using machine learning
Applied Energy, 2020In the paper, a novel framework that employs the machine learning and CFD (computational fluid dynamics) simulation to develop new wake velocity and turbulence models with high accuracy and good efficiency is proposed to improve the turbine wake ...
Zilong Ti, X. Deng, Hongxing Yang
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Wake effect modeling: A review of wind farm layout optimization using Jensen׳s model
Renewable and Sustainable Energy Reviews, 2016Rabia Shakoor +3 more
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Aircraft Wake Vortex Transport Model
Journal of Aircraft, 1973An analysis has been developed for high-aspect-ratio jet-flap wings of arbitrary geometry and blowing. It appears that the present method is as accurate as other known methods and is flexible and rapid, particularly for discontinuous planforms. Although definitive test data are lacking, correlation with existing experimental data is satisfactory.
M. BRASHEARS, J. HALLOCK
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Propeller Wake Alignment Models
SNAME 8th Propeller and Shafting Symposium, 1997Various wake alignment techniques which have been developed in the past for the analysis of non-cavitating propellers in uniform inflows are reviewed and some of them are extended in the case of cavitating flows subject to inclined inflows. The effect of the inclined trailing wake geometry on the predicted cavities and blade forces is found to be ...
Spyros A. Kinnas, Sangwoo Pyo
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Monophone-Based Background Modeling for Two-Stage On-Device Wake Word Detection
IEEE International Conference on Acoustics, Speech, and Signal Processing, 2018Accurate on-device wake word detection is crucial to products with far-field voice control such as the Amazon Echo. It is quite challenging to build a wake word system with both low False Reject Rate (FRR) and low False Alarm Rate (FAR) in real scenarios
Minhua Wu +7 more
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Wake Interaction Effects Using a Parallelized Free Vortex Wake Model
34th Wind Energy Symposium, 2016Turbine-wake interactions pose significant challenges in the development of optimal wind farm configurations. These interactions can lead to a marked reduction in wind farm power efficiency as well as an increase in structural loading, which reduces the functional lifetime.
Kelsey Shaler +2 more
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A novel two-dimensional entrainment wake model for wind turbine wakes
International Journal of Green Energy, 2021The wake model for stand-alone turbine is an essential ingredient of wind farm wake research, which is of great concern for optimization of wind turbine layout, power generation simulation, and ope...
Ning Li +5 more
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