A Multi-Objective shape Optimization analysis was applied to a civil S-duct intake, for reducing total pressure losses and flow distortions.NSGA-II genetic algorithm was implemented in the optimization loop to manage the design vector and improved duct performances. New geometry configurations were investigated and the results were compared to those of a prior project. The analysis gave an enhancement of 19% for pressure recovery coefficient and a reduction of 13% for swirl distortion.
A Multi-objective shape optimization of an S-Duct intake through NSGA-II genetic algorithm
Rigobello, Aurora
2016/2017
Abstract
A Multi-Objective shape Optimization analysis was applied to a civil S-duct intake, for reducing total pressure losses and flow distortions.NSGA-II genetic algorithm was implemented in the optimization loop to manage the design vector and improved duct performances. New geometry configurations were investigated and the results were compared to those of a prior project. The analysis gave an enhancement of 19% for pressure recovery coefficient and a reduction of 13% for swirl distortion.File in questo prodotto:
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Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/20.500.12608/24630