Bertsch, Lothar and Schneider, Oliver and Hemmer, Harry and Hepperle, Martin and Macke, Oliver (2009) Process Implementation for the System Evaluation of new Low-Noise STOL Transportation Concepts. CEAS / KATnet II Conference on Key Aerodynamic Technologies, 2009-05-12 - 2009-05-14, Bremen, Germany.
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Abstract
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.
Item URL in elib: | https://elib.dlr.de/58868/ | ||||||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||||||
Title: | Process Implementation for the System Evaluation of new Low-Noise STOL Transportation Concepts | ||||||||||||||||||||||||
Authors: |
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Date: | 12 May 2009 | ||||||||||||||||||||||||
Open Access: | Yes | ||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | STOL, low-noise aircraft design, noise abatement procedures, real-time noise analysis, air traffic integration | ||||||||||||||||||||||||
Event Title: | CEAS / KATnet II Conference on Key Aerodynamic Technologies | ||||||||||||||||||||||||
Event Location: | Bremen, Germany | ||||||||||||||||||||||||
Event Type: | Conference | ||||||||||||||||||||||||
Event Start Date: | 12 May 2009 | ||||||||||||||||||||||||
Event End Date: | 14 May 2009 | ||||||||||||||||||||||||
Organizer: | CEAS | ||||||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
HGF - Program: | other | ||||||||||||||||||||||||
HGF - Program Themes: | other | ||||||||||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
DLR - Program: | L - no assignment | ||||||||||||||||||||||||
DLR - Research theme (Project): | L - no assignment (old) | ||||||||||||||||||||||||
Location: | Braunschweig | ||||||||||||||||||||||||
Institutes and Institutions: | Institute of Flight Guidance > Air traffic systems Institute of Aerodynamics and Flow Technology > Configuration Design Institute of Propulsion Technology > Engine | ||||||||||||||||||||||||
Deposited By: | Bertsch, Dr.-Ing. Lothar | ||||||||||||||||||||||||
Deposited On: | 26 May 2009 08:37 | ||||||||||||||||||||||||
Last Modified: | 24 Apr 2024 19:23 |
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