Ground Vibration Test and Flutter Analysis of Sailplane Discus-2c

Schwochow, J. and Kießling, F. and Degener, M. and Füllekrug, U. (2005) Ground Vibration Test and Flutter Analysis of Sailplane Discus-2c. Project Report, DLR-Interner Bericht. IB 232-2004 C 10. 109 S.

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Abstract

For evaluating flutter proneness of the glider Discus-2c (manufacturer: Schempp-Hirth Flugzeugbau GmbH, Kirchheim/Teck) the required investigations according to CS-22 (Subpart D) 22.629(b)(1) have been conducted. They include a ground vibration test and flutter calculations up to 1.2 VD covering all configurations of the airplane. The significant results are summarized in this report. Requirements and recommendations are stated aiming at a reduction of flutter danger.

Item URL in elib:

https://elib.dlr.de/14487/

Document Type:

Monograph (Project Report, DLR-Interner Bericht)

Additional Information:

LIDO-Berichtsjahr=2005,

Title:

Ground Vibration Test and Flutter Analysis of Sailplane Discus-2c

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Schwochow, J.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Kießling, F.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Degener, M.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Füllekrug, U.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

Date:

2005

Open Access:

Number of Pages:

109

Status:

Published

Keywords:

flutter proneness, ground vibration test, sailplane

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):

L - Flexible Aircraft (old)

Location:

Göttingen

Institutes and Institutions:

Institute of Aeroelasticity

Deposited By:

Erdmann, Daniela

Deposited On:

16 Sep 2005

Last Modified:

14 Jan 2010 21:55

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