Large eddy simulation studies of the effects of alignment and wind farm length

RJAM Stevens, DF Gayme, C Meneveau - Journal of renewable and …, 2014 - pubs.aip.org
Large eddy simulations of wind farms are performed to study the effects of wind turbine row
alignment with respect to the incoming flow direction. Various wind farms with fixed stream …

An analytical model of wind-farm blockage

A Segalini - Journal of Renewable and Sustainable Energy, 2021 - pubs.aip.org
Wind-farm blockage is investigated by means of an analytical model based on the linearized
Reynolds-averaged Navier–Stokes equation. Despite the simplifications, useful insight is …

[HTML][HTML] Validation of a free vortex filament wake module for the integrated simulation of multi-rotor wind turbines

R Martín-San-Román, P Benito-Cia… - Renewable Energy, 2021 - Elsevier
Abstract Multi wind tUrbine Simulation Tool (MUST) is a new CENER's in-house code,
based on NREL's OpenFAST code, designed to allow the aero-hydro-servo-elastic …

[HTML][HTML] Investigating wind farm blockage in a neutral boundary layer using large-eddy simulations

JMI Strickland, RJAM Stevens - European Journal of Mechanics-B/Fluids, 2022 - Elsevier
Understanding how blockage influences large wind farms is essential as the first row
produces the most energy and is often used as a reference for the subsequent rows. We use …

Dependence of optimal wind turbine spacing on wind farm length

RJAM Stevens - Wind energy, 2016 - Wiley Online Library
Recent large eddy simulations have led to improved parameterizations of the effective
roughness height of wind farms. This effective roughness height can be used to predict the …

Placement optimization for renewable energy sources: Ontology, tools, and wake models

MY Khan, M Ali, S Qaisar, M Naeem… - IEEE …, 2020 - ieeexplore.ieee.org
Due to intermittent nature of renewable energy sources (RESs) and their strong dependence
on various environmental factors, it is imperative to carefully deploy these sources. A survey …

An investigation of in‐field blockage effects in closely spaced lateral wind farm configurations

S McTavish, S Rodrigue, D Feszty, F Nitzsche - Wind Energy, 2015 - Wiley Online Library
A method of increasing the performance of wind farms has been established by limiting the
lateral separation between neighbouring wind turbines. The close proximity of the wind …

[HTML][HTML] On the accuracy of predicting wind-farm blockage

ARM Forsting, GPN Diaz, A Segalini, SJ Andersen… - Renewable Energy, 2023 - Elsevier
To assess the uncertainty in blockage quantification, this study proposes a comparison of
farm blockage predictions from wind-tunnel experiments, Reynolds Averaged Navier …

Blockage and speedup in the proximity of an onshore wind farm: A scanning wind LiDAR experiment

M Puccioni, CF Moss, C Jacquet… - Journal of Renewable and …, 2023 - pubs.aip.org
To maximize the profitability of wind power plants, wind farms are often characterized by
high wind turbine density leading to operations with reduced turbine spacing. As a …

The design of a small lab-scale wind turbine model with high performance similarity to its utility-scale prototype

B Li, DL Zhou, Y Wang, Y Shuai, QZ Liu, WH Cai - Renewable Energy, 2020 - Elsevier
This paper discussed the procedure of an optimization design method involving a small lab-
scale wind turbine rotor. To simulate the aerodynamic performance of a prototype wind …