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GROUND TEST OF AN ENHANCED ADAPTIVE DROOP NOSE DEVICE

Kintscher, Markus and Kirn, Johannes and Monner, Hans Peter (2016) GROUND TEST OF AN ENHANCED ADAPTIVE DROOP NOSE DEVICE. In: European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2016. ECCOMAS2016 - VII European Congress on Computational Methods in Applied Sciences and Engineering, 5–10 June 2016, Crete Island, Greece.

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Official URL: http://www.eccomas.org/

Abstract

For the application of laminar flow on commercial aircraft wings the high-lift devices at the leading edge play a major role. Since conventional leading edge devices like slats do not comply with the high surface quality requirements needed for laminar flow, alternative concepts must be developed. Besides the conventional Krueger device which enables laminar flow on the upper side of the airfoil and additionally implicates an insect shielding functionality, smart droop nose devices are currently under investigation. However, the research on such morphing devices which can deform to a given target shape and provide a smooth, high-quality surface has to give answers to questions of fundamental industrial requirements like erosion protection, anti/de-icing, lightning strike protection and bird strike protection. The integration of these functionalities into a given baseline-design of a morphing structure is a key challenge for the realization of such devices in the future. This paper focuses on the design drivers, System interdependencies and effects of the integration of the mentioned functionalities into a smart droop nose device developed in the European project SARISTU. The paper presents the concept and design procedure for the enhanced adaptive droop nose with focus on the integration of additional functionalities. It gives an overview on the functional demonstrators realized in the framework of the project and the setup and results of the large-scale ground test.

Item URL in elib:https://elib.dlr.de/105522/
Document Type:Conference or Workshop Item (Speech)
Title:GROUND TEST OF AN ENHANCED ADAPTIVE DROOP NOSE DEVICE
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kintscher, MarkusInstitut für Faserverbundleichtbau und Adaptronik - AdaptronikUNSPECIFIED
Kirn, JohannesAirbus Group InnovationsUNSPECIFIED
Monner, Hans PeterUNSPECIFIEDUNSPECIFIED
Date:2016
Journal or Publication Title:European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2016
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Morphing, Droop Nose, Leading Edge
Event Title:ECCOMAS2016 - VII European Congress on Computational Methods in Applied Sciences and Engineering
Event Location:Crete Island, Greece
Event Type:international Conference
Event Dates:5–10 June 2016
Organizer:M. Papadrakakis, V. Papadopoulos, G. Stefanou, V. Plevris (eds.)
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Structures and Materials
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Adaptronics
Deposited By: Kintscher, Dr.-Ing. Markus
Deposited On:08 Aug 2016 07:54
Last Modified:31 Jul 2019 20:02

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