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The Role of Aeroelasticity in Recent German and European Aircraft Research and Development

Hönlinger, H. and Kießling, F. and Voß, R. (1999) The Role of Aeroelasticity in Recent German and European Aircraft Research and Development. In: Proceedings JSASS, pp. 675-683. 13th International Sessions in 37th Aircraft Symposium, Ota-ku Sangyo Plaza, Tokyo, Japan, October 13-15, 1999.

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Abstract

The increasing performance requirements and the economical pressure to reduce Direct Operational Costs (DOC) of new aircraft designs can no longer be met by applying tradional sequential design methods. This holds especially true when considering aeroelasticity. The impact of its effects on the design of new high-performance transport of fighter aircraft demands the use of multidisciplinary design concepts and optimization strategies even in the preliminary phase. In Germany, a multidisciplinary research program focused on the development of key-enabling technologies for the so-called lead concept Megaliner was initiated as an innovative cooperation between the industry, research establishments, and universities. In this paper, aeroelastic design principles for the passive airframe and for actively controlled advanced aircraft with highly sophisticated fly-by-wire flight control systems are presented. The challenging problems in aeroelasticity are pointed out and the impetus of major disciplines in the development of advanced computational simulation is highlighted. The focus is primarily on the transonic regime and on the study of related nonlinear effects.

Item URL in elib:https://elib.dlr.de/14161/
Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2000, monograph_id=Paper 2E10,
Title:The Role of Aeroelasticity in Recent German and European Aircraft Research and Development
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hönlinger, H.UNSPECIFIEDUNSPECIFIED
Kießling, F.UNSPECIFIEDUNSPECIFIED
Voß, R.UNSPECIFIEDUNSPECIFIED
Date:1999
Journal or Publication Title:Proceedings JSASS
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 675-683
Editors:
EditorsEmail
The Japan Society for Aeronautical and Space Sciences (JSASS), UNSPECIFIED
Status:Published
Keywords:Aircraft, Airworthiness, Aerodynamics, Unsteady Flows, Wings and Airfoil Sections, Stability and Control
Event Title:13th International Sessions in 37th Aircraft Symposium, Ota-ku Sangyo Plaza, Tokyo, Japan, October 13-15, 1999
Organizer:The Japan Society for Aeronautical and Space Sciences (JSASS)
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:29

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