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Commissioning report for the RTG absorber hut

Gardner, Anthony and Kostek, Anna and Lößle, Felix (2023) Commissioning report for the RTG absorber hut. DLR-Interner Bericht. DLR-IB-AS-GO-2023-185. DLR Göttingen. 13 S.

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Official URL: http://www.as.go.dlr.de/HK/pmwiki/uploads/Main/DLR-IB-AS-GO-2023-185_final.pdf

Abstract

This report summarizes the activities surrounding the initial buildin, commissioning and calibration of the additional acoustic mats for the rotor test stand Göttingen (RTG) free-jet wind tunnel with height 1600 mm and width 1200 mm. The calibration was performed in November-December 2023, and although it shows improved acoustic performance compared to without the mats, particularly for the 5400 RPM rotor test case, the older results are not negated.

Item URL in elib:https://elib.dlr.de/201596/
Document Type:Monograph (DLR-Interner Bericht)
Title:Commissioning report for the RTG absorber hut
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Gardner, AnthonyUNSPECIFIEDhttps://orcid.org/0000-0002-1176-3447151012673
Kostek, AnnaUNSPECIFIEDhttps://orcid.org/0009-0005-8582-6278151012674
Lößle, FelixUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:18 December 2023
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:13
Editors:
EditorsEmailEditor's ORCID iDORCID Put Code
Gardner, AnthonyUNSPECIFIEDhttps://orcid.org/0000-0002-1176-3447151012673
Kostek, AnnaUNSPECIFIEDhttps://orcid.org/0009-0005-8582-6278151012674
Lößle, FelixUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
ISSN:1434-8454
Status:Published
Keywords:acoustic mats, rotor test stand, RTG
Institution:DLR Göttingen
Department:AS-GO-HEL
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Efficient Vehicle
DLR - Research area:Aeronautics
DLR - Program:L EV - Efficient Vehicle
DLR - Research theme (Project):L - Virtual Rotorcraft and Validation
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Helicopter, GO
Deposited By: Koch, Bianca
Deposited On:18 Jan 2024 15:27
Last Modified:18 Jan 2024 15:27

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