LIST OF ABBREVIATIONS AND SYMBOLS 



AR Wing aspect ratio 



C Drag coefficient 



C. Mass ejection momentum coefficient 



C Lift coefficient 



c Chord length 



J Propeller advance coefficient 



R Propeller radius 



R Reynolds number based on chord length 



r Local propeller radius 



U Free-stream velocity 



V. Vortex core tangential velocity 



w Vortex core axial velocity 



z Distance downstream of wing tip 



a Angle of attack 



& Wing tip boundary layer displacement thickness 



6„ Wing tip boundary layer momentum thickness 



e Wing span efficiency factor 



r Wing circulation 



r Wing circulation at mid span 

 max " 



'0 



Propeller efficiency 



a Tip vortex cavitation inception index 

 f2 Average local vorticity 

 J^_ Maximum vorticity 



