1974•Journal of AircraftRequires access

Extension of a Vortex-Lattice Method to Include the Effects ofLeading-Edge Separation

Dean T. Mook, S. A. Maddox

Abstract

Vortex-lattice methods have been used successfully to obtain the aerodynamic coefficients of lifting surfaces without leading-edge separation. It is shown how an existing vortex-lattice method can be modified to include the effects of leading-edge separation. The modified version is then used to calculate the aerodynamic loads on a highly swept delta wing. The results are compared with Peckham's (1958) experimental data.

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Key concepts: Vortex, Aerodynamics, Delta wing, Separation (statistics), Lattice (music), Leading edge, Wing, Mechanics