Wake effects within a wind farm are identified as one of the main factors impacting wind farm power production and fatigue loading on wind turbines' structural elements. An efficient …
M Bastankhah, BL Welch… - Journal of Fluid …, 2021 - cambridge.org
This paper solves an approximate form of conservation of mass and momentum for a turbine in a wind farm array. The solution is a fairly simple explicit relationship that predicts the …
The potential impact of offshore wind farms through decreasing sea surface wind speed on the shear forcing and its consequences for the ocean dynamics are investigated. Based on …
F Blondel, M Cathelain - Wind Energy Science Discussions, 2020 - wes.copernicus.org
A new analytical wind turbine wake model, based on a super-Gaussian shape function, is presented. The super-Gaussian function evolves from a nearly top-hat shape in the near …
X Gao, S Zhang, L Li, S Xu, Y Chen, X Zhu, H Sun… - Energy, 2022 - Elsevier
To further understand the spatiotemporal inhomogeneity characteristics of wake profile caused by the inflow change of upstream wind turbine and reduce the influence of wake …
Analytical wind turbine wake models are widely used to predict the wake velocity deficit. In these models, the wake growth rate is a key parameter specified mainly with empirical …
Collective wind farm flow control, where wind turbines are operated in an individually suboptimal strategy to benefit the aggregate farm, has demonstrated potential to reduce …
A deep learning based reduced order modelling method for general unsteady fluid systems is proposed, which is then applied to develop a novel dynamic wind farm wake model. The …
Motivated by the need for compact descriptions of the evolution of non-classical wakes behind yawed wind turbines, we develop an analytical model to predict the shape of curled …