Propeller Excitation and Response of 230000 TDW Tankers 



005 



004 



O— — V s = 10 knots (atm press.) 

 — A— V,- 14" 

 D V, = 16 " 



1 



003 



002 



001 



No. of blades 5 

 Fins Yes 



5 



Yes 



5 



No 



6 



No 



Figure 19 Pressure fluctuations in cavitation tunnel. Different hull 

 propeller configurations. Measuring point B. Filtered 

 signals, maximum values 



637 



