Wd

W.M.J. de Gruijl

2 records found

To make propellers more viable as a greener alternative to jet engines, the issue of propeller noise needs to be addressed. Previous propeller design optimization studies rarely take into account the effects on aerodynamic and aeroacoustic performance due to non-uniform inflow, t ...
In this report the latest and final preliminary design for the Ultimate Personal Airplane is presented. After having chosen the initial configuration during the mid-term phase of the project, a more detailed design has been made, based upon four aircraft aspects: aerodynamics, st ...