Results 11 to 20 of about 142,074 (316)
Energies, 2023 This paper discusses how the incorporation of high-resolution ground coverage dataset ESA WorldCover into a wind flow field and wake simulation calculation, as well as the use of the coupled wake model for wind farm output simulation, can improve the ...
Jing Zhang +6 more
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Energies, 2021 Huaneng Rudong 300 MW offshore wind farm project is located in eastern China. The wake effect is one of the major concerns for wind farm operators, as all 70 units are plotted in ranks, and the sea surface roughness is low.
Xin Liu +5 more
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Research on the Safe Separation of Aircraft Approaching and Departing from Cross-runway
Hangkong gongcheng jinzhan, 2022 The cross-runway is still a new runway configuration in my country,and its operation safety and efficiency need to establish relevant standards and evaluation methods,and establish a safe separation for the possible track crossing of the approaching ...
HU Minghua +3 more
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A non-symmetric Gaussian wake model for lateral wake-to-wake interactions
Journal of Physics: Conference Series, 2023 Abstract In this paper, we propose a new non-symmetric Gaussian wake model, which allows for different lateral expansions on the two sides of a wake to account for its interaction with neighbouring wakes. The proposed model is formulated following classical speed-deficit assumptions and momentum conservation.
Vad, Andreas +2 more
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Progress on Offshore Wind Farm Dynamic Wake Management for Energy
Journal of Marine Science and Engineering, 2022 The wake management of offshore wind farms (OWFs) mainly considers the wake effect. Wake effects commonly occur in offshore wind farms, which cause a 5–10% reduction in power production.
Liye Zhao +5 more
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Modelling Yawed Wind Turbine Wakes: Extension of a Gaussian-Based Wake Model [PDF]
Energies, 2021 Yaw-based wake steering control is a potential way to improve wind plant overall performance. For its engineering application, it is crucial to accurately predict the turbine wakes under various yawed conditions within a short time. In this work, a two-dimensional analytical model is proposed for far wake modeling under yawed conditions by taking the ...
De-Zhi Wei, Ni-Na Wang, De-Cheng Wan
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Energies, 2022 Recently, wind farms consisting of clusters of closely spaced vertical-axis wind turbines (VAWTs) have attracted the interest of many people. In this study, a method using a wake model to predict the flow field and the output power of each rotor in a ...
Jirarote Buranarote +3 more
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Modeling the Wake of the Marquesas Archipelago [PDF]
Journal of Geophysical Research: Oceans, 2018 AbstractIn this study, a high‐resolution (∼2.5 km) numerical model was set up to investigate the fine‐scale activity within the region of the Marquesas archipelago. This has never been performed before. The robustness of the model results is assessed by comparison with remote sensing and in situ observations.
H. Raapoto +4 more
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Frontiers in Energy Research, 2022 The development of new wake models is currently one of the key approaches envisioned to further improve the levelized cost of energy of wind power. While the wind energy literature abounds with operational wake models capable of predicting in fast-time ...
Maxime Lejeune +2 more
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Anisotropic double‐Gaussian analytical wake model for an isolated horizontal‐axis wind turbine
Energy Science & Engineering, 2022 An anisotropic double Gaussian (DG) model for analytical wake modeling to predict the streamwise wake velocity behind an isolated non‐yawed horizontal‐axis wind turbine is proposed.
Qidun M. B. Soesanto +2 more
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