Page 



26 - Flow Past the Hemisphere Body with Injection of 100 wppm 



Polyox at a Reynolds Number of 3.9 x 10 (The dimen- 

 sionless injectant rates are, respectively: (a) no 



injection, (b) 0. 5 x 10 _6 , (c) 1.1 x 10 _6 , (d) 1.7 



x 10~ , and (e) 2.9 x 10 , Gates and Acosta 1978) 47 



27 - Flow Past the Schiebe Body at a Reynolds Number of 



r 



4.2 x 10 with Injection of 500 wppm Polyox (The 

 dimensionless injection parameters are respec- 

 tively: (a) zero, (b) 2.3 x 10~ 6 , (c) 1.5 x 



10~ , and (d) 2.9 x 10 . The photographs 



are each 0. 2 body diameters in length 



centered on arc lengths of 0.82, 



0.75, 0.6, 0.53, respectively, 



Gates and Acosta 1978) 48 



28 - Caltech Low Turbulence Water Tunnel 



(Gates 1977) 50 



29 - The Effect of Freestream Turbulence on the Flow Past the 



NSRDC Body (The flow is from right to left at a body 



Reynolds number of 1.6 x 10 . The turbulence in- 

 tensity is: (a) 0.05 percent, (b) 0.65, (c) 1.1, 

 (d) 2.3, and (e) 3.6 percent, Gates 1977) 52 



30 - Comparison of Observed Transition Locations with 



Values Predicted by the Amplification Method 



(Wazzan and Gazley 1978) 53 



31 - Freestream Nuclei Number Density Distributions from 



Various Sources (Gates and Acosta 1978) 56 



32 - Nuclei Distributions Measured by Holography in the 



Caltech LTWT (All Microbubbles) and HSWT 

 (Essentially All Solid Particles) (Gates 

 and Acosta 1978) 57 



33 - TV Monitor Showing Holographic Reconstruction of a 20- 



Micrometer Particle and 200-Micrometer Bubble 



(Katz 1978) 58 



34 - Equilibrium Radius for Constant Gas Content K 



(Arbitrary Units) Showing Stable and Unstable 



Regions (Adapted from Knapp et al. (1970)) 62 



