Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Søren Juhl Andersen"'
Autor:
Charlotte Bay Hasager, Nicolai Gayle Nygaard, Patrick J. H. Volker, Ioanna Karagali, Søren Juhl Andersen, Jake Badger
Publikováno v:
Energies, Vol 10, Iss 3, p 317 (2017)
Offshore wind farm wakes were observed and photographed in foggy conditions at Horns Rev 2 on 25 January 2016 at 12:45 UTC. These new images show highly contrasting conditions regarding the wind speed, turbulence intensity, atmospheric stability, wea
Externí odkaz:
https://doaj.org/article/62d44c8498194fcc8f84cf9961201932
Publikováno v:
Andersen, S J & Murcia Leon, J P 2022, ' Predictive and stochastic reduced-order modeling of wind turbine wake dynamics ', Wind Energy Science, vol. 7, no. 5, pp. 2117-2133 . https://doi.org/10.5194/wes-7-2117-2022
This article presents a reduced-order model of the highly turbulent wind turbine wake dynamics. The model is derived using a large eddy simulation (LES) database, which cover a range of different wind speeds. The model consists of several sub-models:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fda3b422911295b4a63b01056f67ad2
https://wes.copernicus.org/articles/7/2117/2022/
https://wes.copernicus.org/articles/7/2117/2022/
Autor:
Tuhfe Göçmen, Filippo Campagnolo, Thomas Duc, Irene Eguinoa, Søren Juhl Andersen, Vlaho Petrović, Lejla Imširović, Robert Braunbehrens, Jaime Liew, Mads Baungaard, Maarten Paul van der Laan, Guowei Qian, Maria Aparicio-Sanchez, Rubén González-Lope, Vinit V. Dighe, Marcus Becker, Maarten J. van den Broek, Jan-Willem van Wingerden, Adam Stock, Matthew Cole, Renzo Ruisi, Ervin Bossanyi, Niklas Requate, Simon Strnad, Jonas Schmidt, Lukas Vollmer, Ishaan Sood, Johan Meyers
Publikováno v:
Wind Energy Science, 7(5)
Göçmen, T, Campagnolo, F, Duc, T, Eguinoa, I, Andersen, S J, Petrović, V, Imširović, L, Braunbehrens, R, Liew, J, Baungaard, M, van der Laan, M P, Qian, G, Aparicio-Sanchez, M, González-Lope, R, Dighe, V V, Becker, M, van den Broek, M J, van Wingerden, J-W, Stock, A, Cole, M, Ruisi, R, Bossanyi, E, Requate, N, Strnad, S, Schmidt, J, Vollmer, L, Sood, I & Meyers, J 2022, ' FarmConners wind farm flow control benchmark-Part 1: Blind test results ', Wind Energy Science, vol. 7, no. 5, pp. 1791-1825 . https://doi.org/10.5194/wes-7-1791-2022
Göçmen, T, Campagnolo, F, Duc, T, Eguinoa, I, Andersen, S J, Petrović, V, Imširović, L, Braunbehrens, R, Liew, J, Baungaard, M, van der Laan, M P, Qian, G, Aparicio-Sanchez, M, González-Lope, R, Dighe, V V, Becker, M, van den Broek, M J, van Wingerden, J-W, Stock, A, Cole, M, Ruisi, R, Bossanyi, E, Requate, N, Strnad, S, Schmidt, J, Vollmer, L, Sood, I & Meyers, J 2022, ' FarmConners wind farm flow control benchmark-Part 1: Blind test results ', Wind Energy Science, vol. 7, no. 5, pp. 1791-1825 . https://doi.org/10.5194/wes-7-1791-2022
Wind farm flow control (WFFC) is a topic of interest at several research institutes and industry and certification agencies worldwide. For reliable performance assessment of the technology, the efficiency and the capability of the models applied to W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e98bc624248f5a37262ddfdb912e7cd6
https://lirias.kuleuven.be/handle/20.500.12942/704128
https://lirias.kuleuven.be/handle/20.500.12942/704128
Autor:
Kelsey Shaler, Nicholas Hamilton, Eliot Quon, Christopher Lee Kelley, Dave Maniaci, Emmanuel Branlard, Gerald Steinfeld, Paula Doubrawa, Thomas Herges, Alan S. Hsieh, W. Schlez, Søren Juhl Andersen, Marie Cathelain, Patrick Moriarty, Sonja Krueger, Paul van der Laan, Frédéric Blondel, Sascha Schmidt, Myra Blaylock, Luis A. Martínez-Tossas, Laura J. Lukassen, Mithu Debnath, Jason Jonkman
Publikováno v:
Wind Energy
Wind Energy, Wiley, 2020, 23 (11), pp.2027-2055. ⟨10.1002/we.2543⟩
Wind Energy, Wiley, 2020, 23 (11), pp.2027-2055. ⟨10.1002/we.2543⟩
International audience; Previous research has revealed the need for a validation study that considers several wake quantities and code types so that decisions on the trade‐off between accuracy and computational cost can be well informed and appropr
Publikováno v:
Wind Energy Science, Vol 5, Pp 427-437 (2020)
Liew, J Y, Urbán, A M & Andersen, S J 2020, ' Analytical model for the power-yaw sensitivity of wind turbines operating in full wake ', Wind Energy Science, vol. 5, no. 1, pp. 427-437 . https://doi.org/10.5194/wes-5-427-2020
Liew, J Y, Urbán, A M & Andersen, S J 2020, ' Analytical model for the power-yaw sensitivity of wind turbines operating in full wake ', Wind Energy Science, vol. 5, no. 1, pp. 427-437 . https://doi.org/10.5194/wes-5-427-2020
Wind turbines are designed to align themselves with the incoming wind direction. However, turbines often experience unintentional yaw misalignment, which can significantly reduce the power production. The unintentional yaw misalignment increases for
Autor:
Tuhfe Göçmen, Filippo Campagnolo, Thomas Duc, Irene Eguinoa, Søren Juhl Andersen, Vlaho Petrović, Lejla Imširović, Robert Braunbehrens, Ju Feng, Jaime Liew, Mads Baungaard, Maarten Paul van der Laan, Guowei Qian, Maria Aparicio-Sanchez, Rubén González-Lope, Vinit Dighe, Marcus Becker, Maarten van den Broek, Jan-Willem van Wingerden, Adam Stock, Matthew Cole, Renzo Ruisi, Ervin Bossanyi, Niklas Requate, Simon Strnad, Jonas Schmidt, Lukas Vollmer, Frédéric Blondel, Ishaan Sood, Johan Meyers
Publikováno v:
Wind Energy Science Discussions
Wind farm flow control (WFFC) is a topic of interest at several research institutes, industry and certification agencies world-wide. For reliable performance assessment of the technology, the efficiency and the capability of the models applied to WFF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c3e2696ac9cffe509412251186423d8
https://wes.copernicus.org/preprints/wes-2022-5/
https://wes.copernicus.org/preprints/wes-2022-5/
Publikováno v:
Van Der Laan, M P, Andersen, S J & Réthoré, P-E 2019, ' Brief communication: Wind-speed-independent actuator disk control for faster annual energy production calculations of wind farms using computational fluid dynamics ', Wind Energy Science, vol. 4, no. 4, pp. 645-651 . https://doi.org/10.5194/wes-4-645-2019
Wind Energy Science, Vol 4, Pp 645-651 (2019)
Wind Energy Science, Vol 4, Pp 645-651 (2019)
A simple wind-speed-independent actuator disk control method is proposed that can be applied to speed up annual energy production calculations of wind farms using Reynolds-averaged Navier–Stokes simulations. The new control method allows the user t
Publikováno v:
Wind Energy Science, Vol 6, Pp 1227-1245 (2021)
Kelly, M, Andersen, S J & Hannesdóttir, Á 2021, ' Statistical impact of wind-speed ramp events on turbines, via observations and coupled fluid-dynamic and aeroelastic simulations ', Wind Energy Science, vol. 6, no. 5, pp. 1227-1245 . https://doi.org/10.5194/wes-6-1227-2021
Kelly, M, Andersen, S J & Hannesdóttir, Á 2021, ' Statistical impact of wind-speed ramp events on turbines, via observations and coupled fluid-dynamic and aeroelastic simulations ', Wind Energy Science, vol. 6, no. 5, pp. 1227-1245 . https://doi.org/10.5194/wes-6-1227-2021
Via 11 years of high-frequency measurements, we calculated the probability space of expected offshore wind-speed ramps, recasting it compactly in terms of relevant load-driving quantities for horizontal-axis wind turbines. A statistical ensemble of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54aa15145478d3dde9453adc2b1e94a5
https://wes.copernicus.org/preprints/wes-2021-40/
https://wes.copernicus.org/preprints/wes-2021-40/