Computational Fluid Dynamics is one of the most relied upon tools in the design and
analysis of components in turbomachines. From the propulsion fan at the inlet, through the …

In the context of aircraft applications, the overall design process can be challenging due to
the different aerodynamic requirements at several operating conditions and the total …

Turbomachinery plays a vital role in energy conversion systems, with aerodynamic issues
being integral to its entire lifecycle, spanning the period of design, validation, and …

The tip clearance size has historically been considered to be the main factor affecting
stability range in axial fan and compressors. This paper reveals that the stall characteristics …

The CFD-based design optimization of turbomachinery cascades is a typical high-
dimensional expensive black-box (HEB) problem. Specifically, to fully consider the …

The performance of compressors often deviates significantly from the design value due to
the substantial geometric deviations arising from manufacturing errors and in-service …

A novel optimisation process has been proposed in this paper to maximize the aerodynamic
efficiency of a modern fan blade while satisfying the structural constraint imposed by the …

Improvements in aerodynamic turbomachinery design have gained attraction due to the
increased demand for a more sustainable future. Several optimization approaches have …

As turbomachinery designs become more complex, shape optimization tasks involve
computationally expensive simulations and many constraints and design variables …

View Video Presentation: https://doi. org/10.2514/6.2021-3073. vid Regression-based
Polynomial Chaos expansions offer several advantages over projection-based approaches …