+ 



«M< 



> 



cmCC 



0.5 

 -0.4 

 -0.3 

 -0.2 

 -0.1 



0.0 



0.1 



0.2 

 -0.3 



-0.2 

 -0.1 



DTNSRDC PROPELLER 4118, J = 0.833 r/R = 0.9 



ITTC SURVEY 

 • PSP PREDICTION 



SUCTION SIDE 



r/R = 0.7 



0.2 0.4 0.6 



FRACTION OF CHORD, x^ 



Figure 19 - Pressure Distribution on DTNSRDC Propeller 4118 at 

 J = 0.833: Comparison with ITTC Propeller Committee Survey 



41 



