This master's degree thesis aims to optimize a transonic fan following an S-duct through the use of all the tools necessary for an optimization process. In order to perform the required analysis, an automatic CFD based optimization circuit built around GA was built. Specifically, a dedicated parameterization framework was created for 3D blades. In the results it can be seen how the optimization of NASA Rotor 67 gives better results than expected, despite the flow problems created by the S-duct

Multi-objective shape optimisation of a Transonic Fan Rotor downstream of an S-duct

Cirino, Luca
2020/2021

Abstract

This master's degree thesis aims to optimize a transonic fan following an S-duct through the use of all the tools necessary for an optimization process. In order to perform the required analysis, an automatic CFD based optimization circuit built around GA was built. Specifically, a dedicated parameterization framework was created for 3D blades. In the results it can be seen how the optimization of NASA Rotor 67 gives better results than expected, despite the flow problems created by the S-duct
2020-04-28
S-duct, Nasa, Rotor 67
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12608/21130