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Article: New mechanical engineering research from Cranfield University discussed.
- Article from:
- Journal of Engineering
- Article date:
- November 11, 2009
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According to a study from Cranfield, the United Kingdom, "This article presents a research of a gapless and rudderless aeroelastic fin (GRAF) structure. It includes conceptual design, structural modelling, and performance analysis for a small unmanned aerial vehicle (UAV) fin."
"Instead of the conventional design of rigid fin with a hinged rudder for the UAV, the GRAF is designed as a unitized structural system integrating three primary components: a flexible skin reinforced by ribs and stringers, a flexible trailing edge (TE) section, and a rigid shaft connecting the ribs and actuators at the root. There are four novel design features in the GRAF to enhance its ...
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