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Gust and Maneuver Load Alleviation in Conceptual Aircraft Design

Krengel, Markus Dino and Hepperle, Martin (2022) Gust and Maneuver Load Alleviation in Conceptual Aircraft Design. 22. DGLR-Fachsymposium der STAB, 09.-10.11.2022, Berlin.

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Load alleviation technologies are a promising approach to increase the fuel burn efficiency. Ideally, they should be taken into account already in the early design phase, where the geometry shape is defined. Implementing the capability for a correlated evaluation requires a multi-disciplinary simulation approach. The overall aircraft design framework within the final paper includes coupled and physics based models of the disciplines aerodynamics, structures and flight dynamics. The software ASWING from the Massachusetts Institute of Technology is included and provides an unsteady lifting-line calculation combined with non-linear Euler beam theory. A nine dimensional design space of wing parameters is optimized via a surrogate model approach. The target parameter for the optimization is a multi-point mission block fuel.

Item URL in elib:https://elib.dlr.de/190196/
Document Type:Conference or Workshop Item (Speech)
Title:Gust and Maneuver Load Alleviation in Conceptual Aircraft Design
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Krengel, Markus DinoUNSPECIFIEDhttps://orcid.org/0000-0002-2082-7051UNSPECIFIED
Date:November 2022
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 1-2
Keywords:aircraft design, load alleviation, aeroelasticity, MDO
Event Title:22. DGLR-Fachsymposium der STAB
Event Location:Berlin
Event Type:national Conference
Event Dates:09.-10.11.2022
Organizer:TU Berlin
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Efficient Vehicle
DLR - Research area:Aeronautics
DLR - Program:L EV - Efficient Vehicle
DLR - Research theme (Project):L - Aircraft Technologies and Integration
Location: Braunschweig
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Krengel, Markus Dino
Deposited On:30 Nov 2022 11:35
Last Modified:29 Mar 2023 00:52

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