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Rotor, Propeller and Airframe Noise and Highlights of DLR Research

Heller, H. (1999) Rotor, Propeller and Airframe Noise and Highlights of DLR Research. Verleihung des Titels.

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Abstract

Aviation noise has evolved into one of the environmentally most disturbing factors of airborne transportation. Aviation noise is a particular problem near densely populated areas. To counter the associated adverse effects of the expected growth of aviation over the next decades, problems need to be resolved on time, and well before the technology is critically needed, in order to try to - at least- let not increase community noise impact, better still reduce it. Accordingly, research to help alleviate the expected future problems associated with aviation noise, and to find ways to minimize its adverse effects as much as possible, is intensified worldwide. This paper discusses DLR's research approaches undertaken to understand the physics of aviation noise and to find technically feasible ways and means to reduce it already at the source. Corresponding efforts are illustrated along several dedicated projects, related, respectively, to the noise from commercial jet-aircraft, helicopters and propeller-driven aeroplanes.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=1999,
Title:Rotor, Propeller and Airframe Noise and Highlights of DLR Research
Authors:
AuthorsInstitution or Email of Authors
Heller, H.UNSPECIFIED
Date:1999
Status:Published
Keywords:Aviation Noise, Airframe Noise, Landing Gear Noise of Wing High Lift Devices, Helicopter Rotor Noise, Rotor Noise Control, Propeller Noise
Event Title:Verleihung des Titels
Organizer:Nanjing University
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:L VU - Air Traffic and Environment (old)
DLR - Research area:Aeronautics
DLR - Program:L VU - Air Traffic and Environment
DLR - Research theme (Project):L - Quiet Air Traffic (old)
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik
Deposited By: Claudia Grant
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 20:00

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