A New Practical Approach to the Design of Industrial Axial Fans: Part II—Forward-Swept Blades With Low Hub-to-Tip Ratio

M Masi, A Lazzaretto - … Power for Land, Sea, and Air, 2019 - asmedigitalcollection.asme.org
The authors previously suggested a simple method to design forward-swept axial-flow rotors
with blades having low hub-to-tip and high aspect ratios. This design method was …

Tip gap noise mechanisms in ducted marine propellers due to unsteady flow features

AD Higgens - 2019 - eprints.soton.ac.uk
Ducted propellers exist in both aerodynamic and hydrodynamic contexts, and the former has
received significantly more attention than the latter. This thesis is aimed at identifying the key …