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An Automated Method For Optimizing Compressor Blade Tuning, Kurt Berlin Hinkle
An Automated Method For Optimizing Compressor Blade Tuning, Kurt Berlin Hinkle
Theses and Dissertations
Because blades in jet engine compressors are subject to dynamic loads based on the engine's speed, it is essential that the blades are properly "tuned" to avoid resonance at those frequencies to ensure safe operation of the engine. The tuning process can be time consuming for designers because there are many parameters controlling the geometry of the blade and, therefore, its resonance frequencies. Humans cannot easily optimize design spaces consisting of multiple variables, but optimization algorithms can effectively optimize a design space with any number of design variables. Automated blade tuning can reduce design time while increasing the fidelity and …