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Process Implementation for the System Evaluation of new Low-Noise STOL Transportation Concepts

Bertsch, Lothar und Schneider, Oliver und Hemmer, Harry und Hepperle, Martin und Macke, Oliver (2009) Process Implementation for the System Evaluation of new Low-Noise STOL Transportation Concepts. CEAS / KATnet II Conference on Key Aerodynamic Technologies, 12.-14. Mai 2009, Bremen, Germany.

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Kurzfassung

The German Aerospace Center (DLR) has initiated the project Quiet Short Take-Off and Landing (QSTOL) to set up a multidisciplinary analysis process for new low-noise STOL transportation concepts. The process chain consists of expert tools from various DLR institutes and their partners which are harmonized in input and output data. Involved disciplines are aircraft design, engine cycle modeling, flight mechanics, air traffic integration, and noise prediction. The influence of aircraft design modifications on flight performance/operational procedures, ground noise impact, and air traffic intergration can be evaluated. Obviously, these diciplines are highly correlated and need to be integrated into one multidisciplinary process. The implementation of this new process along with first applications are addressed in this paper. A conventional medium-range transport aircraft is modified for QSTOL operation. Structural modifications of the airframe and a geared turbofan engine concept are investigated. The effects of these measures on ground noise impact, field performance, and air traffic integration are discussed.

Dokumentart:Konferenzbeitrag (Paper)
Titel:Process Implementation for the System Evaluation of new Low-Noise STOL Transportation Concepts
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Bertsch, Lotharlothar.bertsch@dlr.de
Schneider, Olivero.schneider@dlr.de
Hemmer, Harryharry.hemmer@dlr.de
Hepperle, Martinmartin.hepperle@dlr.de
Macke, Oliveroliver.macke@dlr.de
Datum:12 Mai 2009
Status:veröffentlicht
Stichwörter:STOL, low-noise aircraft design, noise abatement procedures, real-time noise analysis, air traffic integration
Veranstaltungstitel:CEAS / KATnet II Conference on Key Aerodynamic Technologies
Veranstaltungsort:Bremen, Germany
Veranstaltungsart:Konferenz
Veranstaltungsdatum:12.-14. Mai 2009
Veranstalter :CEAS
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:keine Zuordnung
HGF - Programmthema:keine Zuordnung
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L - keine Zuordnung
DLR - Teilgebiet (Projekt, Vorhaben):L -- keine Zuordnung
Standort: Braunschweig
Institute & Einrichtungen:Institut für Flugführung > Luftverkehrssysteme
Institut für Aerodynamik und Strömungstechnik > Konfigurativer Entwurf
Institut für Antriebstechnik > Triebwerk
Hinterlegt von: Dr.-Ing. Lothar Bertsch
Hinterlegt am:26 Mai 2009 08:37
Letzte Änderung:12 Dez 2013 20:38

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