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Numerical Whirl-Flutter Investigation of the European Tiltrotor Concept: Current Status and Future Prospects

Bianchi, E. and Russo, A. and Kießling, F. and Ferrer, R. and Dieterich, O. and Frosoni, M. and Bakker, R. and Riziotis, V. and Petot, D. and Lanz, M. (2004) Numerical Whirl-Flutter Investigation of the European Tiltrotor Concept: Current Status and Future Prospects. In: Proceedings of 30th European Rotorcraft Forum. 30th European Rotorcraft Forum, Marseille, France, 14-16 September 2004.

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Abstract

This paper describes the status of the numerical whirl-flutter investigation of the European tiltrotor concept that is carried over by the EU funded ADYN Consortium within Work Package 1. The European tiltrotor concept is based on an innovative approach to the design of tilting rotor aircraft that minimizes the drawbacks related to rotor-wing interaction while exploiting partial wing tilting to improve performances and control while in conversion configuration. ADYN stands for “Advanced European tiltrotor DYnamics and Noise”. The aim of Work Package 1 is to perform numerical whirl-flutter investigations on the European Tiltrotor concept to provide support for the design and the testing of a semi-span whirl-flutter model that will be tested in 2005–2006, and to provide correlations between the aeroelastic stability prediction capabilities of the participating partners, which include a collection of European helicopter industries, aerospace research centers and universities.

Item URL in elib:https://elib.dlr.de/14541/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Numerical Whirl-Flutter Investigation of the European Tiltrotor Concept: Current Status and Future Prospects
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Bianchi, E.UNSPECIFIEDUNSPECIFIED
Russo, A.UNSPECIFIEDUNSPECIFIED
Kießling, F.UNSPECIFIEDUNSPECIFIED
Ferrer, R.UNSPECIFIEDUNSPECIFIED
Dieterich, O.UNSPECIFIEDUNSPECIFIED
Frosoni, M.UNSPECIFIEDUNSPECIFIED
Bakker, R.UNSPECIFIEDUNSPECIFIED
Riziotis, V.UNSPECIFIEDUNSPECIFIED
Petot, D.UNSPECIFIEDUNSPECIFIED
Lanz, M.UNSPECIFIEDUNSPECIFIED
Date:2004
Journal or Publication Title:Proceedings of 30th European Rotorcraft Forum
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Whirlflattern, Kipprotorflugzeug, Aeroelastik, Stabilitätsanalyse, Windkanalversuch
Event Title:30th European Rotorcraft Forum, Marseille, France, 14-16 September 2004
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft (old)
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Innovative Rotorcraft (old)
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:08 Dec 2005
Last Modified:14 Jan 2010 21:59

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