Zobrazeno 1 - 10
of 23
pro vyhledávání: '"A Langidis"'
Autor:
Michael Sinner, Vlaho Petrović, David Stockhouse, Apostolos Langidis, Manuel Pusch, Martin Kühn, Lucy Y. Pao
Publikováno v:
Frontiers in Mechanical Engineering, Vol 9 (2023)
Lidar scanners are capable of taking measurements of a wind field upstream of a wind turbine. The wind turbine controller can use these measurements as a “preview” of future disturbances impacting the turbine. Such preview-enabled (or feedforward
Externí odkaz:
https://doaj.org/article/5b7e26c5464949aba7b8b82df3819e89
Autor:
Simon Nietiedt, Tom T. B. Wester, Apostolos Langidis, Lars Kröger, Robin Rofallski, Martina Göring, Martin Kühn, Gerd Gülker, Thomas Luhmann
Publikováno v:
Sensors, Vol 22, Iss 13, p 5014 (2022)
The design of rotor blades is based on information about aerodynamic phenomena. An important one is fluid-structure interaction (FSI) which describes the interaction between a flexible object (rotor blade) and the surrounding fluid (wind). However, t
Externí odkaz:
https://doaj.org/article/ee8152100c4e43c8ad7b75ffbcd1d849
Autor:
Michael Sinner, Michael Hölling, Lucy Y. Pao, Vlaho Petrović, Lars Neuhaus, Apostolos Langidis, Martin Kühn
Publikováno v:
IEEE Transactions on Control Systems Technology. 30:583-597
Model predictive control (MPC) is a control method that involves determining the input to a dynamical system as the solution to an optimization problem that is solved online. In the wind turbine research literature, MPC has received considerable atte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fc42ad339f20cd5e3f240ddff5d394c
https://doi.org/10.1109/tcst.2021.3070342
https://doi.org/10.1109/tcst.2021.3070342
Akademický článek
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Publikováno v:
Journal of Physics: Conference Series. 2507:012023
Dynamic inflow effects occur due to the rapid change of the rotor loading under conditions such as fast pitch steps. The paper presents a setup suitable for the investigation of those effects for non-axisymmetric rotor conditions, namely individual p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd62347c7f099f3516f2441d931f836c
https://doi.org/10.1088/1742-6596/2507/1/012023
https://doi.org/10.1088/1742-6596/2507/1/012023
Autor:
Robin Rofallski, Martina Goering, Thomas Luhmann, Joachim Peinke, Lars Kröger, Tom T. B. Wester, Apostolos Langidis, S. Nietiedt, Gerd Gülker
Publikováno v:
14th International Symposium on Particle Image Velocimetry. 1
Wind turbines face harsh inflow conditions when operating in the atmospheric boundary layer or in the wake of other wind turbines. The incoming velocity field can change within seconds due to the turbulent structures it contains, resulting in a rapid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ddb92591efc0b7d41d7ec1408921640
https://doi.org/10.18409/ispiv.v1i1.195
https://doi.org/10.18409/ispiv.v1i1.195
Autor:
A Langidis, S Nietiedt, F Berger, L Kröger, V Petrović, T T B Wester, G Gülker, M Göring, R Rofallski, T Luhmann, M Kühn
Publikováno v:
Journal of Physics: Conference Series. 2265:022079
Wind tunnel experiments with wind turbine models are a promising method for investigating fluid structure interaction (FSI) phenomena. However, the lack of suitable models that feature properly scaled blades and the complexity of aeroelastic and flui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264d0d260914e52e4bce266e36117242
https://doi.org/10.1088/1742-6596/2265/2/022079
https://doi.org/10.1088/1742-6596/2265/2/022079
Akademický článek
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Autor:
Sinner, Michael, Petrovic, Vlaho, Langidis, Apostolos, Neuhaus, Lars, Holling, Michael, Kuhn, Martin, Pao, Lucy Y.
Publikováno v:
IEEE Transactions on Control Systems Technology; Mar2022, Vol. 30 Issue 2, p583-597, 15p
Autor:
A. Langidis, Ttb Wester, Joachim Peinke, Lars Kröger, Gerd Gülker, M. Göring, M. Hölling, S. Nietiedt, Thomas Luhmann
Publikováno v:
Journal of Physics: Conference Series. 1618:032025
Experimental studies of fluid-structure interaction on a single blade of the model wind turbine MoWiTO 1.8, which has been designed as an aerodynamically downscaled wind tunnel model of the NREL 5 MW turbine, were performed. Tailored inflow generated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5501c5c01c02cb922800019cf2aba5b3
https://doi.org/10.1088/1742-6596/1618/3/032025
https://doi.org/10.1088/1742-6596/1618/3/032025