doi:https://doi.org/

09 Feb 2016

Long-term research challenges in wind energy – a research agenda by the European Academy of Wind Energy

G. A. M. van Kuik, J. Peinke, R. Nijssen, D. Lekou, J. Mann, J. N. Sørensen, C. Ferreira, J. W. van Wingerden, D. Schlipf, P. Gebraad, H. Polinder, A. Abrahamsen, G. J. W. van Bussel, J. D. Sørensen, P. Tavner, C. L. Bottasso, M. Muskulus, D. Matha, H. J. Lindeboom, S. Degraer, O. Kramer, S. Lehnhoff, M. Sonnenschein, P. E. Sørensen, R. W. Künneke, P. E. Morthorst, and K. Skytte

Wind Energ. Sci., 1, 1–39, https://doi.org/10.5194/wes-1-1-2016,https://doi.org/10.5194/wes-1-1-2016, 2016 | 11,602 views

28 Jan 2020

Should wind turbines rotate in the opposite direction?

Antonia Englberger, Julie K. Lundquist, and Andreas Dörnbrack

Wind Energ. Sci. Discuss., https://doi.org/10.5194/wes-2019-105,https://doi.org/10.5194/wes-2019-105, 2020

Preprint under review for WES (discussion: final response, 5 comments) | 6,090 views

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08 May 2017

Field test of wake steering at an offshore wind farm

Paul Fleming, Jennifer Annoni, Jigar J. Shah, Linpeng Wang, Shreyas Ananthan, Zhijun Zhang, Kyle Hutchings, Peng Wang, Weiguo Chen, and Lin Chen

Wind Energ. Sci., 2, 229–239, https://doi.org/10.5194/wes-2-229-2017,https://doi.org/10.5194/wes-2-229-2017, 2017 | 3,950 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 | 3,717 views

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13 Sep 2016

Estimating the wake deflection downstream of a wind turbine in different atmospheric stabilities: an LES study

Lukas Vollmer, Gerald Steinfeld, Detlev Heinemann, and Martin Kühn

Wind Energ. Sci., 1, 129–141, https://doi.org/10.5194/wes-1-129-2016,https://doi.org/10.5194/wes-1-129-2016, 2016 | 3,671 views

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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 | 3,561 views

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20 May 2019

Initial results from a field campaign of wake steering applied at a commercial wind farm – Part 1

Paul Fleming, Jennifer King, Katherine Dykes, Eric Simley, Jason Roadman, Andrew Scholbrock, Patrick Murphy, Julie K. Lundquist, Patrick Moriarty, Katherine Fleming, Jeroen van Dam, Christopher Bay, Rafael Mudafort, Hector Lopez, Jason Skopek, Michael Scott, Brady Ryan, Charles Guernsey, and Dan Brake

Wind Energ. Sci., 4, 273–285, https://doi.org/10.5194/wes-4-273-2019,https://doi.org/10.5194/wes-4-273-2019, 2019 | 3,556 views

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20 May 2019

Power curve and wake analyses of the Vestas multi-rotor demonstrator

Maarten Paul van der Laan, Søren Juhl Andersen, Néstor Ramos García, Nikolas Angelou, Georg Raimund Pirrung, Søren Ott, Mikael Sjöholm, Kim Hylling Sørensen, Julio Xavier Vianna Neto, Mark Kelly, Torben Krogh Mikkelsen, and Gunner Christian Larsen

Wind Energ. Sci., 4, 251–271, https://doi.org/10.5194/wes-4-251-2019,https://doi.org/10.5194/wes-4-251-2019, 2019 | 3,493 views

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17 Jan 2018

Extraction of the wake induction and angle of attack on rotating wind turbine blades from PIV and CFD results

Iván Herráez, Elia Daniele, and J. Gerard Schepers

Wind Energ. Sci., 3, 1–9, https://doi.org/10.5194/wes-3-1-2018,https://doi.org/10.5194/wes-3-1-2018, 2018 | 3,480 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 | 3,358 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 | 3,268 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 | 3,252 views

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14 Mar 2019

An active power control approach for wake-induced load alleviation in a fully developed wind farm boundary layer

Mehdi Vali, Vlaho Petrović, Gerald Steinfeld, Lucy Y. Pao, and Martin Kühn

Wind Energ. Sci., 4, 139–161, https://doi.org/10.5194/wes-4-139-2019,https://doi.org/10.5194/wes-4-139-2019, 2019 | 3,113 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 | 3,102 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 | 3,065 views

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03 Apr 2019

Multipoint high-fidelity CFD-based aerodynamic shape optimization of a 10 MW wind turbine

Mads H. Aa. Madsen, Frederik Zahle, Niels N. Sørensen, and Joaquim R. R. A. Martins

Wind Energ. Sci., 4, 163–192, https://doi.org/10.5194/wes-4-163-2019,https://doi.org/10.5194/wes-4-163-2019, 2019 | 3,063 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 | 2,999 views

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03 Apr 2019

Low-level jets over the North Sea based on ERA5 and observations: together they do better

Peter C. Kalverla, James B. Duncan Jr., Gert-Jan Steeneveld, and Albert A. M. Holtslag

Wind Energ. Sci., 4, 193–209, https://doi.org/10.5194/wes-4-193-2019,https://doi.org/10.5194/wes-4-193-2019, 2019 | 2,935 views

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05 Mar 2019

The aerodynamics of the curled wake: a simplified model in view of flow control

Luis A. Martínez-Tossas, Jennifer Annoni, Paul A. Fleming, and Matthew J. Churchfield

Wind Energ. Sci., 4, 127–138, https://doi.org/10.5194/wes-4-127-2019,https://doi.org/10.5194/wes-4-127-2019, 2019 | 2,922 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 | 2,922 views

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20 Jun 2019

Wind direction estimation using SCADA data with consensus-based optimization

Jennifer Annoni, Christopher Bay, Kathryn Johnson, Emiliano Dall'Anese, Eliot Quon, Travis Kemper, and Paul Fleming

Wind Energ. Sci., 4, 355–368, https://doi.org/10.5194/wes-4-355-2019,https://doi.org/10.5194/wes-4-355-2019, 2019 | 2,884 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 | 2,866 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 | 2,830 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 | 2,782 views

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30 Jan 2019

Coupled wind turbine design and layout optimization with nonhomogeneous wind turbines

Andrew P. J. Stanley and Andrew Ning

Wind Energ. Sci., 4, 99–114, https://doi.org/10.5194/wes-4-99-2019,https://doi.org/10.5194/wes-4-99-2019, 2019 | 2,773 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 | 2,757 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 | 2,720 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 | 2,706 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 | 2,700 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 | 2,695 views

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29 Jan 2019

Wake behavior and control: comparison of LES simulations and wind tunnel measurements

Jiangang Wang, Chengyu Wang, Filippo Campagnolo, and Carlo L. Bottasso

Wind Energ. Sci., 4, 71–88, https://doi.org/10.5194/wes-4-71-2019,https://doi.org/10.5194/wes-4-71-2019, 2019 | 2,689 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 | 2,668 views

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01 Nov 2016

Wind turbine power production and annual energy production depend on atmospheric stability and turbulence

Clara M. St. Martin, Julie K. Lundquist, Andrew Clifton, Gregory S. Poulos, and Scott J. Schreck

Wind Energ. Sci., 1, 221–236, https://doi.org/10.5194/wes-1-221-2016,https://doi.org/10.5194/wes-1-221-2016, 2016 | 2,668 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 | 2,665 views

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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 | 2,663 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 | 2,651 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 | 2,647 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 | 2,643 views

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24 Jan 2019

Automatic measurement and characterization of the dynamic properties of tethered membrane wings

Jan Hummel, Dietmar Göhlich, and Roland Schmehl

Wind Energ. Sci., 4, 41–55, https://doi.org/10.5194/wes-4-41-2019,https://doi.org/10.5194/wes-4-41-2019, 2019 | 2,636 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 | 2,622 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 | 2,599 views

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 | 2,587 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 | 2,578 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 | 2,565 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 | 2,556 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 | 2,511 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 | 2,504 views

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15 Jan 2020

A review of wind turbine main bearings: design, operation, modelling, damage mechanisms and fault detection

Edward Hart, Benjamin Clarke, Gary Nicholas, Abbas Kazemi Amiri, James Stirling, James Carroll, Rob Dwyer-Joyce, Alasdair McDonald, and Hui Long

Wind Energ. Sci., 5, 105–124, https://doi.org/10.5194/wes-5-105-2020,https://doi.org/10.5194/wes-5-105-2020, 2020 | 2,480 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 | 2,464 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 | 2,445 views

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