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Appel, Christina (2023) Noise prediction for wind energy turbines based on CAA methods. Wind Turbine Noise, 2023-06-21 - 2023-06-23, Dublin, Irland.
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Abstract
The here presented work is part of the HGF (Helmholtz Association of German Research Centres) -funded DLR projects ViSion (Validation of Simulation Tools for the Description of Wind Turbines) and LAiSA (Lastadaptive & Aeroakustische Analyse). In both projects we take part at the IEA Wind Task 39 – Quiet Wind Turbine Technology, code benchmark (1). The initial goal is to predict the turbulent boundary layer trailing edge noise (TBL-TEN) and the turbulent inflow noise (TIN) dominating the overall sound radiation for a 2.3 MW NM80 wind turbine. A comparison with other codes within the framework of IEA Wind Task 39 benchmark is shown in Bertagnolio et al. (2).
| Item URL in elib: | https://elib.dlr.de/200937/ | ||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||
| Title: | Noise prediction for wind energy turbines based on CAA methods | ||||||||
| Authors: |
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| Date: | 2023 | ||||||||
| Refereed publication: | Yes | ||||||||
| Open Access: | Yes | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Status: | Published | ||||||||
| Keywords: | code benchmark, HGF, process chain, rotation of the rotor, noise sources, aero-acoustic sources, NADNoise, LAiSA, prediction tool, VAST, modelled stochastically turbulence, rotor blades, 2D airfoil sections. TBL-TEN, radiation angle | ||||||||
| Event Title: | Wind Turbine Noise | ||||||||
| Event Location: | Dublin, Irland | ||||||||
| Event Type: | international Conference | ||||||||
| Event Start Date: | 21 June 2023 | ||||||||
| Event End Date: | 23 June 2023 | ||||||||
| Organizer: | INCE Europe | ||||||||
| HGF - Research field: | Energy | ||||||||
| HGF - Program: | Materials and Technologies for the Energy Transition | ||||||||
| HGF - Program Themes: | Photovoltaics and Wind Energy | ||||||||
| DLR - Research area: | Energy | ||||||||
| DLR - Program: | E SW - Solar and Wind Energy | ||||||||
| DLR - Research theme (Project): | E - Wind Energy | ||||||||
| Location: | Braunschweig | ||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Wind Energy | ||||||||
| Deposited By: | Stebner, Margrit Elisabeth | ||||||||
| Deposited On: | 14 Dec 2023 12:21 | ||||||||
| Last Modified: | 24 Apr 2024 21:01 |
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