Quantifying error of lidar and sodar Doppler beam swinging measurements of wind turbine wakes using computational fluid dynamics
Wind-profiling lidars are now regularly used in boundary-layer meteorology and in
applications such as wind energy and air quality. Lidar wind profilers exploit the Doppler …
applications such as wind energy and air quality. Lidar wind profilers exploit the Doppler …
[HTML][HTML] Assessing state-of-the-art capabilities for probing the atmospheric boundary layer: the XPIA field campaign
JK Lundquist, JM Wilczak, R Ashton… - Bulletin of the …, 2017 - journals.ametsoc.org
Assessing State-of-the-Art Capabilities for Probing the Atmospheric Boundary Layer: The XPIA
Field Campaign in: Bulletin of the American Meteorological Society Volume 98 Issue 2 (2017) …
Field Campaign in: Bulletin of the American Meteorological Society Volume 98 Issue 2 (2017) …
Do we really need rotor equivalent wind speed?
WG Van Sark, HC Van der Velde, JP Coelingh… - Wind …, 2019 - Wiley Online Library
The use of the rotor equivalent wind speed for determination of power curves and annual
energy production for wind turbines is advocated in the second edition of the IEC 61400‐12 …
energy production for wind turbines is advocated in the second edition of the IEC 61400‐12 …
Wind turbine load validation using lidar‐based wind retrievals
N Dimitrov, A Borraccino, A Peña, A Natarajan… - Wind …, 2019 - Wiley Online Library
We define and demonstrate a procedure for carrying out wind turbine load validation based
on measurements from nacelle‐mounted scanning lidars. Two coherent Doppler lidar …
on measurements from nacelle‐mounted scanning lidars. Two coherent Doppler lidar …
Comparing mixing-length models of the diabatic wind profile over homogeneous terrain
Abstract Models of the diabatic wind profile over homogeneous terrain for the entire
atmospheric boundary layer are developed using mixing-length theory and are compared to …
atmospheric boundary layer are developed using mixing-length theory and are compared to …
Measuring the local wind field at an escarpment using small remotely-piloted aircraft
N Wildmann, S Bernard, J Bange - Renewable Energy, 2017 - Elsevier
A remotely-piloted aircraft (RPA) is used in this study to collect high resolution data of the
flow in complex terrain at a potential site for a wind energy test field in Southern Germany. It …
flow in complex terrain at a potential site for a wind energy test field in Southern Germany. It …
Testing and validation of multi‐lidar scanning strategies for wind energy applications
Several factors cause lidars to measure different values of turbulence than an anemometer
on a tower, including volume averaging, instrument noise and the use of a scanning circle to …
on a tower, including volume averaging, instrument noise and the use of a scanning circle to …
A model for low-frequency, anisotropic wind fluctuations and coherences in the marine atmosphere
To assess dynamic loads, large offshore wind turbines need detailed and reliable statistical
information on the inflow turbulence. We present a model that includes low frequencies …
information on the inflow turbulence. We present a model that includes low frequencies …
Windscanner: 3-D wind and turbulence measurements from three steerable Doppler lidars
T Mikkelsen, J Mann, M Courtney… - IOP conference series …, 2008 - iopscience.iop.org
Abstract At RISØ DTU we has started to build a new-designed laser-based lidar scanning
facility for detailed remote measurements of the wind fields engulfing the huge wind turbines …
facility for detailed remote measurements of the wind fields engulfing the huge wind turbines …
[HTML][HTML] Four-dimensional wind field generation for the aeroelastic simulation of wind turbines with lidars
Lidar-assisted control (LAC) of wind turbines is a control concept that takes advantage of a
nacelle-mounted lidar (a remote sensing device) to measure upstream wind speeds of a …
nacelle-mounted lidar (a remote sensing device) to measure upstream wind speeds of a …