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AERODYNAMIC INTERFERENCE IN FULL HELICOPTER CONFIGURATIONS AND ASSESSMENT OF NOISE EMISSION: PRE-TEST MODELLING ACTIVITIES FOR THE HELINOVI EXPERIMENTAL CAMPAIGN

Voutsinas, Spyros G and Visingardi, Antonio and Yin, Jianping and Arnaud, Gilles and Falchero, Daniele and Dummel, Andreas and Pidd, Mike and Prospathopoulos, John (2005) AERODYNAMIC INTERFERENCE IN FULL HELICOPTER CONFIGURATIONS AND ASSESSMENT OF NOISE EMISSION: PRE-TEST MODELLING ACTIVITIES FOR THE HELINOVI EXPERIMENTAL CAMPAIGN. In: European Rotorcraft Forum. 31st ERF 2005, P68, 2005-13-09 - 2005-15-09, Florence ,Italy.

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Abstract

Aerodynamic interference aspects on full helicopter configurations in view of assessing the potential of noise reduction are considered. The investigation is based on numerical tools of varying complexity and code-to-code comparisons over a range of different flight conditions in correlation to foreseen wind tunnel tests in the DNW on the BO105 scaled model. This work aims at evaluating the different codes as well as at defining the appropriate context for codes-to-test comparison. The main bulk of results concerns the pre-test activity while some selective comparisons of post-test simulations with measurements support the discussion as well as the conclusions of this exercise.

Item URL in elib:https://elib.dlr.de/19900/
Document Type:Conference or Workshop Item (Paper)
Title:AERODYNAMIC INTERFERENCE IN FULL HELICOPTER CONFIGURATIONS AND ASSESSMENT OF NOISE EMISSION: PRE-TEST MODELLING ACTIVITIES FOR THE HELINOVI EXPERIMENTAL CAMPAIGN
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Voutsinas, Spyros GNational Technical University of Athens (NTUA), GreeceUNSPECIFIED
Visingardi, Antonio Centro Italiano di Richerche Aerospaziali (CIRA), ItalyUNSPECIFIED
Yin, JianpingUNSPECIFIEDUNSPECIFIED
Arnaud, GillesEurocopter SAS (EC), FranceUNSPECIFIED
Falchero, DanieleEurocopter SAS (EC), FranceUNSPECIFIED
Dummel, AndreasEurocopter Deutschland (ECD), GermanyUNSPECIFIED
Pidd, MikeQinetiQ Ltd, United KingdomUNSPECIFIED
Prospathopoulos, JohnNational Technical University of Athens (NTUA), GreeceUNSPECIFIED
Date:September 2005
Journal or Publication Title:European Rotorcraft Forum
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:HeliNOVI , Helicopter Noise and vibration reduction, AEROACOUSTIC MAIN ROTOR/TAIL ROTOR/FUSELAGE ,Aerodynamic interference, Aeroacoustics, code-to-code comparisons, codes-to-test comparison
Event Title:31st ERF 2005, P68
Event Location:Florence ,Italy
Event Type:international Conference
Event Dates:2005-13-09 - 2005-15-09
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft (old)
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Quiet and Comfortable Rotorcraft (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Technical Acoustics
Deposited By: Yin, Dr.-Ing. Jianping
Deposited On:01 Dec 2005
Last Modified:27 Apr 2009 04:44

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