Aircraft Wing Flutter: An Applied Approach Universidade Federal de Santa Maria

Format:

Conference/Event

Author/Creator:

Dal'Carobo, Dal'Carobo, author.

Contributor:

Fensterseifer, Ricardo

Conference Name:

SAE Brasil International Noise and Vibration Congress (2010-10-17 : Santa Catarina, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2010

Summary:

In the last decades, the evolution of aircraft design has beeninfluenced so much by aeroelasticity, and in particular, flutter.Flutter is a characteristic aircraft phenomenon of external excitedvibrations, working on the resonance gap, which involves thestructural airplane elements and if it was not reported can be thesource of critical failures of wings or control surfaces.The present paper will give a general vision about flutterphenomenon in airplanes wings, specifically on planes of the aerodesign, which ones usually disregards this kind of study. However,this study includes an approach to explain the materials andmethods used to find the results.Using data from aero design planes its possible presents how amechanical engineer can use considerations of flutter to theproject and analysis. With support of accelerometers the modalfrequency of wing can be finding and it supplies data and graphs tojustify values to maximum speed recommend and frequencies band thatshould be avoid

Notes:

Vendor supplied data

Publisher Number:

2010-36-0513

Access Restriction:

Restricted for use by site license