Gap volume prediction for aircraft wing assembly

Obliique-Wing Aircraft

The application of the eigensystem synthesis technique to place the closed-loop eigenvalues and shape the closed-loop eigenvectors has not been practical for active flutter suppression, primarily because of the availability of only one control surface (aileron) for flutter suppression. The oblique-wing aircraft, because of its configuration, provides two independent surfaces (left and right ail...

Nonplanar Wing Concepts for Increased Aircraft Efficiency

1. Summary Nonplanar wings offer the possibility of reduced drag compared with planar wings of the same span and lift. However, aircraft are not compared on the basis of drag with fixed span and lift, making the integration and assessment of nonplanar wing concepts complex. This paper deals with some of these issues. A brief review of several concepts from winglets to ring wings is followed by ...

important of composite material aircraft wing skin manufacturing

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The performance of an iced aircraft wing

The goal of this thesis work has been to develop and manufacture an ice layer which was to be mounted on the tip of a scaled down wing model. The iced wing should be tested in a wind tunnel and aerodynamic comparisons should be made to the same wing without ice. The development of the ice was carried out as a modified product development process. The main differences are that there is no costum...

DOCTORAL PROGRAM IN ROTARy WING AIRCRAfT