Efficient Global Optimization of Helicopter Rotor Blades for Vibration Reduction in Forward Flight

Abstract

The effectiveness of surrogate based optimization of helicopter rotor blades for vibration reduction using kriging global approximations is investigated. The search for the optimal design is conducted using two methods: (1) the “one-shot” approach in which the surrogate is optimized directly and (2) a method based on the expected improvement function which… (More)

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