Titlebook: Wind Energy - Impact of Turbulence; Michael H?lling,Joachim Peinke,Stefan Ivanell Conference proceedings 2014 Springer-Verlag Berlin Heide

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Wind Tunnel Simulation of Wind Turbine Wakes in Neutral, Stable and Unstable Offshore Atmospheric Boe lower level of boundary layer turbulence, but after about 3 rotor diameters it ceases growing in height as a direct consequence of the imposed stability. Temperature and heat transfer are increased in the wake, the latter though only from about 3 diameters. The unstable cases show more rapid reduc

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Conference proceedings 2014rstanding of the peculiarities of small-scale turbulence. This book helps to better understand the resulting aerodynamics around the wind turbine’s blades and the forces transmitted into the machinery in this context of puzzling inflow conditions. This is a big challenge due to the multi-scale prope

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2196-7806 he results of the seminar “Wind Energy and the Impact of Turbulence on the Conversion Process” which was supported from three societies, namely the EUROMech, EAWE and ERCOFATC and took place in Oldenburg, Germany in spring 2012..The seminar was one of the first scientific meetings devoted to the com

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Advanced Statistical Analysis of High-Frequency Turbulent Pressure Fluctuations for On- and Off-shorence characteristics seem to be transient. Furthermore, Taylor micro scale and Kolmogorov scale were estimated for pressure data. The results were reasonable and in range of other experiments. This study is part of ongoing investigations at University of Applied Sciences Kiel.

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Wind Energy: A Turbulent, Intermittent Resourceto a large array of WECs. Furthermore, a stochastic approach is presented to model the conversion process operated by a WEC. Our results illustrate the impact of turbulence on wind power production, stressing the importance of turbulence research to properly integrate more and more wind energy into electrical networks.

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Pairing Instability in Helical Vorticesvortex pairing, for which previous experimental [1, 4] and numerical [5] studies have shown that it plays an important role in rotor wakes. In the following, we recall a few theoretical results concerning this phenomenon, and then present experimental observations of pairing in a single helical vortex under carefully controlled conditions.

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Actuator Disc Modeling of the MEXICO Rotor Experiment the wind tunnel. Results have been prepared for rotor performance, loads and velocity fields in the near-wake which were measured for the first time during the experiment and are also compared to an RANS model.

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