10 12 14 16 



WATER SPEED IN METERS/SEC. 



1.1 



1.0 



0.9 



0.8 



0.7 



TOKYO 



i 1 1 r 



CORRECTED RESULTS 



CLOSED JET TEST SECTION 



OPEN JET TEST SECTION 



FREE SURFACE TEST SECTION 



(NO CORRECTION MADE) 



NEWCASTLE 



KMW 



HYDRONAUTICS (DTMB-BODY A) 



PENN STATE (DTMB-BODY A) 

 DTMB 24 in. BODY A 

 > PA— ^T^cV^ oiTiT, DT MB 36 in . r.Oiv,' 



10 12 14 16 M 



WATER SPEED IN METERS/SEC. 



Figure 5 - Cavitation Inception Index versus Tunnel Speed for Two 



Dissolved Air Contents on a Flat-Faced Ellipsoidal Body for 



Various Test Facilities (Lindgren and 



Johnsson 1966, ITTC Tests) 



13 



