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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