Zobrazeno 1 - 10
of 232
pro vyhledávání: '"Helge Aagaard Madsen"'
Autor:
Paul Veers, Carlo Bottasso, Lance Manuel, Jonathan Naughton, Lucy Pao, Joshua Paquette, Amy Robertson, Michael Robinson, Shreyas Ananthan, Athanasios Barlas, Alessandro Bianchini, Henrik Bredmose, Sergio González Horcas, Jonathan Keller, Helge Aagaard Madsen, James Manwell, Patrick Moriarty, Stephen Nolet, Jennifer Rinker
Publikováno v:
Veers, P, Bottasso, C, Manuel, L, Naughton, J, Pao, L, Paquette, J, Robertson, A, Robinson, M, Ananthan, S, Barlas, A, Bianchini, A, Bredmose, H, Horcas, S G, Keller, J, Madsen, H A, Manwell, J, Moriarty, P, Nolet, S & Rinker, J 2023, ' Grand Challenges in the Design, Manufacture, and Operation of Future Wind Turbine Systems ', Wind Energy Science, vol. 8, pp. 1071-1131 . https://doi.org/10.5194/wes-8-1071-2023
Wind energy is foundational for achieving 100 % renewable electricity production, and significant innovation is required as the grid expands and accommodates hybrid plant systems, energy-intensive products such as fuels, and a transitioning transport
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8783fc3ee511ce32ff4c94ae80a9745
https://wes.copernicus.org/articles/8/1071/2023/
https://wes.copernicus.org/articles/8/1071/2023/
Autor:
Henrik Asmuth, Gonzalo P. Navarro Diaz, Helge Aagaard Madsen, Emmanuel Branlard, Alexander R. Meyer Forsting, Karl Nilsson, Jason Jonkman, Stefan Ivanell
Publikováno v:
Asmuth, H, Navarro Diaz, G P, Madsen, H A, Branlard, E, Meyer Forsting, A R, Nilsson, K, Jonkman, J & Ivanell, S 2022, ' Wind turbine response in waked inflow: A modelling benchmark against full-scale measurements ', Renewable Energy, vol. 191, pp. 868-887 . https://doi.org/10.1016/j.renene.2022.04.047
Predicting the power and loads of wind turbines in waked inflow conditions still presents a major modelling challenge. It requires the accurate modelling of the atmospheric flow conditions, wakes of upstream turbines and the response of the turbine o
Autor:
Brandon Arthur Lobo, Özge Sinem Özçakmak, Helge Aagaard Madsen, Alois Peter Schaffarczyk, Michael Breuer, Niels N. Sørensen
Publikováno v:
Lobo, B A, Özçakmak, Ö S, Madsen, H A, Schaffarczyk, A P, Breuer, M & Sørensen, N N 2023, ' On the laminar-Turbulent transition mechanism on megawatt wind turbine blades operating in atmospheric flow ', Wind Energy Science, vol. 8, pp. 303-326 . https://doi.org/10.5194/wes-8-303-2023
Among a few field experiments on wind turbines for analyzing laminar–turbulent boundary layer transition, the results obtained from the DAN-AERO and aerodynamic glove projects provide significant findings. The effect of inflow turbulence on boundar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4f77827f7ea7c0e060254674f16c6d8
https://orbit.dtu.dk/en/publications/40498de1-0326-4c0f-bc1a-925a23bd328c
https://orbit.dtu.dk/en/publications/40498de1-0326-4c0f-bc1a-925a23bd328c
Autor:
Helge Aagaard Madsen, Athanasios Barlas, Sergio Gonzalez Horcas, Georg Pirrung, Ang Li, Néstor Ramos García
Publikováno v:
Barlas, T, Pirrung, G R, Ramos-García, N, González Horcas, S, Li, A & Madsen, H A 2022, ' Atmospheric rotating rig testing of a swept blade tip and comparison with multi-fidelity aeroelastic simulations ', Wind Energy Science, vol. 7, no. 5, pp. 1957-1973 . https://doi.org/10.5194/wes-7-1957-2022
One promising design solution for increasing the energy production of modern horizontal axis wind turbines is the installation of curved tip extensions. However, since the aeroelastic response of such geometrical add-ons has not been characterized ye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3cd11754d7340392abac63f3bfe8a9f
https://wes.copernicus.org/preprints/wes-2022-35/
https://wes.copernicus.org/preprints/wes-2022-35/
Publikováno v:
Wind Energy Science, Vol 5, Pp 1487-1505 (2020)
Özçakmak, Ö S, Aagaard Madsen, H, Sørensen, N N & Sørensen, J N 2020, ' Laminar-turbulent transition characteristics of a 3-D wind turbine rotor blade based on experiments and computations ', Wind Energy Science, vol. 5, no. 4, pp. 1487-1505 . https://doi.org/10.5194/wes-5-1487-2020
Özçakmak, Ö S, Aagaard Madsen, H, Sørensen, N N & Sørensen, J N 2020, ' Laminar-turbulent transition characteristics of a 3-D wind turbine rotor blade based on experiments and computations ', Wind Energy Science, vol. 5, no. 4, pp. 1487-1505 . https://doi.org/10.5194/wes-5-1487-2020
Laminar-turbulent transition behaviour of a wind turbine blade section is investigated in this study by means of field experiments and 3-D computational fluid dynamics (CFD) rotor simulations. The power spectral density (PSD) integrals of the pressur
Publikováno v:
Li, A, Pirrung, G R, Gaunaa, M, Madsen, H A & Horcas, S G 2022, ' A computationally efficient engineering aerodynamic model for swept wind turbine blades ', Wind Energy Science, vol. 7, pp. 129-160 . https://doi.org/10.5194/wes-7-129-2022
Wind Energy Science, Vol 7, Pp 129-160 (2022)
Wind Energy Science, Vol 7, Pp 129-160 (2022)
In this work, a computationally efficient engineering model for the aerodynamics of swept wind turbine blades is proposed for the extended blade element momentum (BEM) formulation. The model is modified based on a coupled near- and far-wake model, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8faa19ac57c61c2fa5a37ae7e8f1c614
https://wes.copernicus.org/articles/7/129/2022/
https://wes.copernicus.org/articles/7/129/2022/
Publikováno v:
Wind Energy. 22:1356-1370
Publikováno v:
Wind Energy Science, Vol 4, Pp 303-323 (2019)
Pedersen, M M, Larsen, T J, Aagaard Madsen, H & Larsen, G C 2019, ' More accurate aeroelastic wind-turbine load simulations using detailed inflow information ', Wind Energy Science, vol. 4, no. 2, pp. 303-323 . https://doi.org/10.5194/wes-4-303-2019
Pedersen, M M, Larsen, T J, Aagaard Madsen, H & Larsen, G C 2019, ' More accurate aeroelastic wind-turbine load simulations using detailed inflow information ', Wind Energy Science, vol. 4, no. 2, pp. 303-323 . https://doi.org/10.5194/wes-4-303-2019
In this paper, inflow information is extracted from a measurement database and used for aeroelastic simulations to investigate if using more accurate inflow descriptions improves the accuracy of the simulated wind-turbine fatigue loads. The inflow in
Autor:
Øyvind Waage Hanssen-Bauer, Jacobus Bernardus de Vaal, Murat Tutkun, Roy Stenbro, Paula Doubrawa, Jason Jonkman, Helge Aagaard Madsen, Gunner Larsen, Henrik Asmuth, Stefan Ivanell
Publikováno v:
Hanssen-Bauer, Ø W, de Vaal, J B, Tutkun, M, Stenbro, R, Doubrawa, P, Jonkman, J, Aagaard Madsen, H, Larsen, G C, Asmuth, H & Ivanell, S 2021, ' Comparison of wake flow, power and load measurements from three mid-fidelity wake models based on the DWM approach ', Wind Energy Science Conference 2021, Hannover, Germany, 25/05/2021-28/05/2021 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::34dc1959229c22e11cd3bd1c4f491d2e
https://orbit.dtu.dk/en/publications/b63dc408-2c2b-4750-a484-a1132c08a481
https://orbit.dtu.dk/en/publications/b63dc408-2c2b-4750-a484-a1132c08a481