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ABOUT A GEOMETRIC GENOTYPE OF SHAPES OF AIRFOILS

Volume 45, Issue 5, 2014, pp. 417-429
DOI: 10.1615/TsAGISciJ.2014012219
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ABSTRACT

A geometric genotype of airfoil shapes based on a universal reference function is proposed. The universal functions forming the airfoil families are offered. A concept of basic airfoil spline is introduced to identify an arbitrary airfoil contour. A concept of an aerodynamic airfoil spline and its application in the problems of optimization of aerodynamic airfoil characteristics is proposed.

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