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Conceptual Design of New Low-Noise Aircraft

Bertsch, Lothar (2015) Conceptual Design of New Low-Noise Aircraft. Fachzeitschrift für Konstrukteure (38), pp. 25-27. Mobiles, Hamburg, Deutschland.

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Official URL: http://www.mobiles.de/

Abstract

Noise levels generated by aircraft (and rotorcraft) can be assigned to the loudest noise sources of our times. Sound pressure levels close to a jet aircraft engine under take‐off conditions can reach the human threshold of pain with respect to noise. Aircraft ground noise levels comparable to a heavy truck passing by, i.e. maximum levels in the order of 70 to 80 dBA, can still be measured at large distances up to 20 kilometers away from the actual airport premises (FUSSNOTE: website http://inaa.umwelthaus.org/). As a consequence, communities far from the vicinity of an airport can still be subject to significant aircraft noise perception hence annoyance. Long‐term exposure to relevant noise levels can have negative implications on affected people’s health but also have a decreasing effect on property and housing values.

Item URL in elib:https://elib.dlr.de/94994/
Document Type:Article
Title:Conceptual Design of New Low-Noise Aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Bertsch, Lotharlothar.bertsch (at) dlr.deUNSPECIFIED
Date:2015
Journal or Publication Title:Fachzeitschrift für Konstrukteure
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 25-27
Publisher:Mobiles, Hamburg, Deutschland
Series Name:mobiles
Status:Published
Keywords:Fluglärm, low-noise aircraft design, PANAM
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:rotorcraft
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Virtual Aerodynamic Rotorcraft
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Deposited By: Micknaus, Ilka
Deposited On:29 May 2015 14:20
Last Modified:31 Jul 2019 19:51

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