238 



100 _| 



Velocity Profile Doto From R/V ATHENA 

 and Wind Tunnel Model 5366 

 Location 3 x/L,^ ■ 98 



EXPERIMENTAL MEASUREMENTS 



O MODEL SCALE U. = 38 I m/s. Re = LSS < lO' 



^ FULL SCALE U. !7 6m/9. Re=">l4«lo' 



EQUIVALENT fiODV OF REVOLUTION CALCULATIONS 



MODEL SCALE 



FULL SCALE 



02 04 06 08 



U/U. U. • SHIP. MODEL SPEED 



02 04 06 08 



U/Uo U. ■ SHIP. MODEL SPEED 



FIGURE 20. Measured and calculated boundary layer 

 velocity profiles for R/V ATHENA and wind tunnel 

 model 5366 at location 1. 



FIGURE 22. Measured and calculated boundary layer 

 velocity profiles for R/V ATHENA and wind tunnel model 

 5366 at location 3. 



Velocity Profile Data From R/V ATHENA 

 and Wind Tunnel Model 5366 

 Locolion 2 x/L,,^ ■ 077 



EXPERIMENTAL MEASUREMENTS 

 O MODEL SCALE U„ = 38 I m/s Re = 168x10' 



^ FULL SCALE U. = 7 6 m/s, Re"4l4«l0" 



EQUIVALENT BODY OF REVOLUTION CALCULATIONS 



MODEL SCALE 



FULL SCALE 





02 04 06 08 10 



U/U. U. • SHIP, MODEL SPEED 



02 04 06 08 



U/U. U« ■ SHIP. MODEL SPEED 



FIGURE 21. Measured and calculated boundary layer 

 velocity profiles for R/V ATHENA and wind tunnel model 

 5366 at location 2. 



FIGURE 23. Measured boundary layer velocity profiles 

 for R/V ATHENA and wind tunnel model 5 366 with and 

 without propeller at locations 1 and 8. 



