Journal cover Journal topic
Wind Energy Science The interactive open-access journal of the European Academy of Wind Energy
Journal topic
06 Mar 2018
A control-oriented dynamic wind farm model: WFSim
Sjoerd Boersma, Bart Doekemeijer, Mehdi Vali, Johan Meyers, and Jan-Willem van Wingerden
Wind Energ. Sci., 3, 75-95, https://doi.org/10.5194/wes-3-75-2018,https://doi.org/10.5194/wes-3-75-2018, 2018 | 1,408 views
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14 Mar 2018
Friction torque of wind-turbine pitch bearings – comparison of experimental results with available models
Matthias Stammler, Fabian Schwack, Norbert Bader, Andreas Reuter, and Gerhard Poll
Wind Energ. Sci., 3, 97-105, https://doi.org/10.5194/wes-3-97-2018,https://doi.org/10.5194/wes-3-97-2018, 2018 | 1,263 views
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13 Apr 2018
Assessment of wind turbine component loads under yaw-offset conditions
Rick Damiani, Scott Dana, Jennifer Annoni, Paul Fleming, Jason Roadman, Jeroen van Dam, and Katherine Dykes
Wind Energ. Sci., 3, 173-189, https://doi.org/10.5194/wes-3-173-2018,https://doi.org/10.5194/wes-3-173-2018, 2018 | 1,121 views
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19 Oct 2018
Extending the life of wind turbine blade leading edges by reducing the tip speed during extreme precipitation events
Jakob Ilsted Bech, Charlotte Bay Hasager, and Christian Bak
Wind Energ. Sci., 3, 729-748, https://doi.org/10.5194/wes-3-729-2018,https://doi.org/10.5194/wes-3-729-2018, 2018 | 1,077 views
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05 Mar 2018
A model for quick load analysis for monopile-type offshore wind turbine substructures
Signe Schløer, Laura Garcia Castillo, Morten Fejerskov, Emanuel Stroescu, and Henrik Bredmose
Wind Energ. Sci., 3, 57-73, https://doi.org/10.5194/wes-3-57-2018,https://doi.org/10.5194/wes-3-57-2018, 2018 | 1,034 views
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03 Apr 2018
Benefits of subcomponent over full-scale blade testing elaborated on a trailing-edge bond line design validation
Malo Rosemeier, Gregor Basters, and Alexandros Antoniou
Wind Energ. Sci., 3, 163-172, https://doi.org/10.5194/wes-3-163-2018,https://doi.org/10.5194/wes-3-163-2018, 2018 | 1,009 views
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14 May 2018
A simulation study demonstrating the importance of large-scale trailing vortices in wake steering
Paul Fleming, Jennifer Annoni, Matthew Churchfield, Luis A. Martinez-Tossas, Kenny Gruchalla, Michael Lawson, and Patrick Moriarty
Wind Energ. Sci., 3, 243-255, https://doi.org/10.5194/wes-3-243-2018,https://doi.org/10.5194/wes-3-243-2018, 2018 | 1,005 views
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13 Apr 2018
On wake modeling, wind-farm gradients, and AEP predictions at the Anholt wind farm
Alfredo Peña, Kurt Schaldemose Hansen, Søren Ott, and Maarten Paul van der Laan
Wind Energ. Sci., 3, 191-202, https://doi.org/10.5194/wes-3-191-2018,https://doi.org/10.5194/wes-3-191-2018, 2018 | 985 views
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04 Sep 2018
Large-eddy simulation sensitivities to variations of configuration and forcing parameters in canonical boundary-layer flows for wind energy applications
Jeffrey D. Mirocha, Matthew J. Churchfield, Domingo Muñoz-Esparza, Raj K. Rai, Yan Feng, Branko Kosović, Sue Ellen Haupt, Barbara Brown, Brandon L. Ennis, Caroline Draxl, Javier Sanz Rodrigo, William J. Shaw, Larry K. Berg, Patrick J. Moriarty, Rodman R. Linn, Veerabhadra R. Kotamarthi, Ramesh Balakrishnan, Joel W. Cline, Michael C. Robinson, and Shreyas Ananthan
Wind Energ. Sci., 3, 589-613, https://doi.org/10.5194/wes-3-589-2018,https://doi.org/10.5194/wes-3-589-2018, 2018 | 981 views
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01 Jun 2018
Wind tunnel experiments on wind turbine wakes in yaw: effects of inflow turbulence and shear
Jan Bartl, Franz Mühle, Jannik Schottler, Lars Sætran, Joachim Peinke, Muyiwa Adaramola, and Michael Hölling
Wind Energ. Sci., 3, 329-343, https://doi.org/10.5194/wes-3-329-2018,https://doi.org/10.5194/wes-3-329-2018, 2018 | 929 views
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08 Jan 2019
Aerodynamic characterization of a soft kite by in situ flow measurement
Johannes Oehler and Roland Schmehl
Wind Energ. Sci., 4, 1-21, https://doi.org/10.5194/wes-4-1-2019,https://doi.org/10.5194/wes-4-1-2019, 2019 | 917 views
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01 Nov 2018
Analysis of control-oriented wake modeling tools using lidar field results
Jennifer Annoni, Paul Fleming, Andrew Scholbrock, Jason Roadman, Scott Dana, Christiane Adcock, Fernando Porte-Agel, Steffen Raach, Florian Haizmann, and David Schlipf
Wind Energ. Sci., 3, 819-831, https://doi.org/10.5194/wes-3-819-2018,https://doi.org/10.5194/wes-3-819-2018, 2018 | 914 views
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16 May 2018
Wind tunnel experiments on wind turbine wakes in yaw: redefining the wake width
Jannik Schottler, Jan Bartl, Franz Mühle, Lars Sætran, Joachim Peinke, and Michael Hölling
Wind Energ. Sci., 3, 257-273, https://doi.org/10.5194/wes-3-257-2018,https://doi.org/10.5194/wes-3-257-2018, 2018 | 911 views
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22 Jan 2018
Wind farms providing secondary frequency regulation: evaluating the performance of model-based receding horizon control
Carl R. Shapiro, Johan Meyers, Charles Meneveau, and Dennice F. Gayme
Wind Energ. Sci., 3, 11-24, https://doi.org/10.5194/wes-3-11-2018,https://doi.org/10.5194/wes-3-11-2018, 2018 | 900 views
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16 Oct 2018
An efficient frequency-domain model for quick load analysis of floating offshore wind turbines
Antonio Pegalajar-Jurado, Michael Borg, and Henrik Bredmose
Wind Energ. Sci., 3, 693-712, https://doi.org/10.5194/wes-3-693-2018,https://doi.org/10.5194/wes-3-693-2018, 2018 | 897 views
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24 May 2018
How does turbulence change approaching a rotor?
Jakob Mann, Alfredo Peña, Niels Troldborg, and Søren J. Andersen
Wind Energ. Sci., 3, 293-300, https://doi.org/10.5194/wes-3-293-2018,https://doi.org/10.5194/wes-3-293-2018, 2018 | 878 views
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26 Mar 2018
Application of a Monte Carlo procedure for probabilistic fatigue design of floating offshore wind turbines
Kolja Müller and Po Wen Cheng
Wind Energ. Sci., 3, 149-162, https://doi.org/10.5194/wes-3-149-2018,https://doi.org/10.5194/wes-3-149-2018, 2018 | 872 views
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17 May 2018
System identification, fuzzy control and simulation of a kite power system with fixed tether length
Tarek N. Dief, Uwe Fechner, Roland Schmehl, Shigeo Yoshida, Amr M. M. Ismaiel, and Amr M. Halawa
Wind Energ. Sci., 3, 275-291, https://doi.org/10.5194/wes-3-275-2018,https://doi.org/10.5194/wes-3-275-2018, 2018 | 866 views
21 Jun 2018
About the suitability of different numerical methods to reproduce model wind turbine measurements in a wind tunnel with a high blockage ratio
Annette Claudia Klein, Sirko Bartholomay, David Marten, Thorsten Lutz, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit, and Ewald Krämer
Wind Energ. Sci., 3, 439-460, https://doi.org/10.5194/wes-3-439-2018,https://doi.org/10.5194/wes-3-439-2018, 2018 | 813 views
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24 Sep 2018
Interannual variability of wind climates and wind turbine annual energy production
Sara C. Pryor, Tristan J. Shepherd, and Rebecca J. Barthelmie
Wind Energ. Sci., 3, 651-665, https://doi.org/10.5194/wes-3-651-2018,https://doi.org/10.5194/wes-3-651-2018, 2018 | 803 views
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09 Oct 2018
Probabilistic forecasting of wind power production losses in cold climates: a case study
Jennie Molinder, Heiner Körnich, Esbjörn Olsson, Hans Bergström, and Anna Sjöblom
Wind Energ. Sci., 3, 667-680, https://doi.org/10.5194/wes-3-667-2018,https://doi.org/10.5194/wes-3-667-2018, 2018 | 800 views
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10 Oct 2018
Does the wind turbine wake follow the topography? A multi-lidar study in complex terrain
Robert Menke, Nikola Vasiljević, Kurt S. Hansen, Andrea N. Hahmann, and Jakob Mann
Wind Energ. Sci., 3, 681-691, https://doi.org/10.5194/wes-3-681-2018,https://doi.org/10.5194/wes-3-681-2018, 2018 | 786 views
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12 Nov 2018
Robust active wake control in consideration of wind direction variability and uncertainty
Andreas Rott, Bart Doekemeijer, Janna Kristina Seifert, Jan-Willem van Wingerden, and Martin Kühn
Wind Energ. Sci., 3, 869-882, https://doi.org/10.5194/wes-3-869-2018,https://doi.org/10.5194/wes-3-869-2018, 2018 | 784 views
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28 Feb 2018
Assessing spacing impact on coherent features in a wind turbine array boundary layer
Naseem Ali, Nicholas Hamilton, Dominic DeLucia, and Raúl Bayoán Cal
Wind Energ. Sci., 3, 43-56, https://doi.org/10.5194/wes-3-43-2018,https://doi.org/10.5194/wes-3-43-2018, 2018 | 769 views
11 Jul 2018
Adaptive stratified importance sampling: hybridization of extrapolation and importance sampling Monte Carlo methods for estimation of wind turbine extreme loads
Peter Graf, Katherine Dykes, Rick Damiani, Jason Jonkman, and Paul Veers
Wind Energ. Sci., 3, 475-487, https://doi.org/10.5194/wes-3-475-2018,https://doi.org/10.5194/wes-3-475-2018, 2018 | 767 views
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23 Aug 2018
A systematic approach to offshore wind turbine jacket predesign and optimization: geometry, cost, and surrogate structural code check models
Jan Häfele, Rick R. Damiani, Ryan N. King, Cristian G. Gebhardt, and Raimund Rolfes
Wind Energ. Sci., 3, 553-572, https://doi.org/10.5194/wes-3-553-2018,https://doi.org/10.5194/wes-3-553-2018, 2018 | 758 views
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12 Sep 2018
Control design, implementation, and evaluation for an in-field 500 kW wind turbine with a fixed-displacement hydraulic drivetrain
Sebastiaan Paul Mulders, Niels Frederik Boudewijn Diepeveen, and Jan-Willem van Wingerden
Wind Energ. Sci., 3, 615-638, https://doi.org/10.5194/wes-3-615-2018,https://doi.org/10.5194/wes-3-615-2018, 2018 | 747 views
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08 Jun 2018
From lidar scans to roughness maps for wind resource modelling in forested areas
Rogier Floors, Peter Enevoldsen, Neil Davis, Johan Arnqvist, and Ebba Dellwik
Wind Energ. Sci., 3, 353-370, https://doi.org/10.5194/wes-3-353-2018,https://doi.org/10.5194/wes-3-353-2018, 2018 | 742 views
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06 Jul 2018
Simulation of transient gusts on the NREL 5 MW wind turbine using the URANS solver THETA
Annika Länger-Möller
Wind Energ. Sci., 3, 461-474, https://doi.org/10.5194/wes-3-461-2018,https://doi.org/10.5194/wes-3-461-2018, 2018 | 720 views
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16 Aug 2018
Numerical analyses and optimizations on the flow in the nacelle region of a wind turbine
Pascal Weihing, Tim Wegmann, Thorsten Lutz, Ewald Krämer, Timo Kühn, and Andree Altmikus
Wind Energ. Sci., 3, 503-531, https://doi.org/10.5194/wes-3-503-2018,https://doi.org/10.5194/wes-3-503-2018, 2018 | 705 views
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16 Aug 2018
From standard wind measurements to spectral characterization: turbulence length scale and distribution
Mark Kelly
Wind Energ. Sci., 3, 533-543, https://doi.org/10.5194/wes-3-533-2018,https://doi.org/10.5194/wes-3-533-2018, 2018 | 698 views
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14 Jun 2018
Determination of optimal wind turbine alignment into the wind and detection of alignment changes with SCADA data
Niko Mittelmeier and Martin Kühn
Wind Energ. Sci., 3, 395-408, https://doi.org/10.5194/wes-3-395-2018,https://doi.org/10.5194/wes-3-395-2018, 2018 | 698 views
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25 Apr 2018
Ducted wind turbine optimization and sensitivity to rotor position
Nojan Bagheri-Sadeghi, Brian T. Helenbrook, and Kenneth D. Visser
Wind Energ. Sci., 3, 221-229, https://doi.org/10.5194/wes-3-221-2018,https://doi.org/10.5194/wes-3-221-2018, 2018 | 693 views
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18 Dec 2018
Experimental validation of a ducted wind turbine design strategy
Benjamin Kanya and Kenneth D. Visser
Wind Energ. Sci., 3, 919-928, https://doi.org/10.5194/wes-3-919-2018,https://doi.org/10.5194/wes-3-919-2018, 2018 | 686 views
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22 Mar 2018
Modeling of quasi-static thrust load of wind turbines based on 1 s SCADA data
Nymfa Noppe, Wout Weijtjens, and Christof Devriendt
Wind Energ. Sci., 3, 139-147, https://doi.org/10.5194/wes-3-139-2018,https://doi.org/10.5194/wes-3-139-2018, 2018 | 681 views
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16 Nov 2018
Blind test comparison on the wake behind a yawed wind turbine
Franz Mühle, Jannik Schottler, Jan Bartl, Romain Futrzynski, Steve Evans, Luca Bernini, Paolo Schito, Martín Draper, Andrés Guggeri, Elektra Kleusberg, Dan S. Henningson, Michael Hölling, Joachim Peinke, Muyiwa S. Adaramola, and Lars Sætran
Wind Energ. Sci., 3, 883-903, https://doi.org/10.5194/wes-3-883-2018,https://doi.org/10.5194/wes-3-883-2018, 2018 | 678 views
24 Oct 2018
From wind to loads: wind turbine site-specific load estimation with surrogate models trained on high-fidelity load databases
Nikolay Dimitrov, Mark C. Kelly, Andrea Vignaroli, and Jacob Berg
Wind Energ. Sci., 3, 767-790, https://doi.org/10.5194/wes-3-767-2018,https://doi.org/10.5194/wes-3-767-2018, 2018 | 674 views
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31 May 2018
Very short-term forecast of near-coastal flow using scanning lidars
Laura Valldecabres, Alfredo Peña, Michael Courtney, Lueder von Bremen, and Martin Kühn
Wind Energ. Sci., 3, 313-327, https://doi.org/10.5194/wes-3-313-2018,https://doi.org/10.5194/wes-3-313-2018, 2018 | 671 views
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15 Aug 2018
Wind tunnel study on power output and yaw moments for two yaw-controlled model wind turbines
Jan Bartl, Franz Mühle, and Lars Sætran
Wind Energ. Sci., 3, 489-502, https://doi.org/10.5194/wes-3-489-2018,https://doi.org/10.5194/wes-3-489-2018, 2018 | 661 views
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24 Oct 2018
Online model calibration for a simplified LES model in pursuit of real-time closed-loop wind farm control
Bart M. Doekemeijer, Sjoerd Boersma, Lucy Y. Pao, Torben Knudsen, and Jan-Willem van Wingerden
Wind Energ. Sci., 3, 749-765, https://doi.org/10.5194/wes-3-749-2018,https://doi.org/10.5194/wes-3-749-2018, 2018 | 654 views
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22 Aug 2018
Dynamic inflow effects in measurements and high-fidelity computations
Georg Raimund Pirrung and Helge Aagaard Madsen
Wind Energ. Sci., 3, 545-551, https://doi.org/10.5194/wes-3-545-2018,https://doi.org/10.5194/wes-3-545-2018, 2018 | 644 views
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02 Nov 2018
Do wind turbines pose roll hazards to light aircraft?
Jessica M. Tomaszewski, Julie K. Lundquist, Matthew J. Churchfield, and Patrick J. Moriarty
Wind Energ. Sci., 3, 833-843, https://doi.org/10.5194/wes-3-833-2018,https://doi.org/10.5194/wes-3-833-2018, 2018 | 638 views
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25 Oct 2018
Automatic detection and correction of pitch misalignment in wind turbine rotors
Marta Bertelè, Carlo L. Bottasso, and Stefano Cacciola
Wind Energ. Sci., 3, 791-803, https://doi.org/10.5194/wes-3-791-2018,https://doi.org/10.5194/wes-3-791-2018, 2018 | 638 views
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20 Dec 2018
Micro-scale model comparison (benchmark) at the moderately complex forested site Ryningsnäs
Stefan Ivanell, Johan Arnqvist, Matias Avila, Dalibor Cavar, Roberto Aurelio Chavez-Arroyo, Hugo Olivares-Espinosa, Carlos Peralta, Jamal Adib, and Björn Witha
Wind Energ. Sci., 3, 929-946, https://doi.org/10.5194/wes-3-929-2018,https://doi.org/10.5194/wes-3-929-2018, 2018 | 634 views
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24 Aug 2018
Applications of satellite winds for the offshore wind farm site Anholt
Tobias Ahsbahs, Merete Badger, Patrick Volker, Kurt S. Hansen, and Charlotte B. Hasager
Wind Energ. Sci., 3, 573-588, https://doi.org/10.5194/wes-3-573-2018,https://doi.org/10.5194/wes-3-573-2018, 2018 | 623 views
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17 Oct 2018
Advanced computational fluid dynamics (CFD)–multi-body simulation (MBS) coupling to assess low-frequency emissions from wind turbines
Levin Klein, Jonas Gude, Florian Wenz, Thorsten Lutz, and Ewald Krämer
Wind Energ. Sci., 3, 713-728, https://doi.org/10.5194/wes-3-713-2018,https://doi.org/10.5194/wes-3-713-2018, 2018 | 618 views
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05 Nov 2018
Assessing variability of wind speed: comparison and validation of 27 methodologies
Joseph C. Y. Lee, M. Jason Fields, and Julie K. Lundquist
Wind Energ. Sci., 3, 845-868, https://doi.org/10.5194/wes-3-845-2018,https://doi.org/10.5194/wes-3-845-2018, 2018 | 618 views
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21 Feb 2018
Decoupled simulations of offshore wind turbines with reduced rotor loads and aerodynamic damping
Sebastian Schafhirt and Michael Muskulus
Wind Energ. Sci., 3, 25-41, https://doi.org/10.5194/wes-3-25-2018,https://doi.org/10.5194/wes-3-25-2018, 2018 | 616 views
04 May 2018
Aero-elastic wind turbine design with active flaps for AEP maximization
Michael K. McWilliam, Thanasis K. Barlas, Helge A. Madsen, and Frederik Zahle
Wind Energ. Sci., 3, 231-241, https://doi.org/10.5194/wes-3-231-2018,https://doi.org/10.5194/wes-3-231-2018, 2018 | 615 views
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14 Mar 2018
Effects of defects in composite wind turbine blades – Part 3: A framework for treating defects as uncertainty variables for blade analysis
Trey W. Riddle, Jared W. Nelson, and Douglas S. Cairns
Wind Energ. Sci., 3, 107-120, https://doi.org/10.5194/wes-3-107-2018,https://doi.org/10.5194/wes-3-107-2018, 2018 | 614 views
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