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Noise prediction for wind energy turbines based on CAA methods

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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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/
Document Type:Conference or Workshop Item (Speech)
Title:Noise prediction for wind energy turbines based on CAA methods
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
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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