10 



100 

 80 



E 

 u 



c 10 













i 



































































































































































































f>*a^ 















































I 















































1 

















































/ 





























o TMB (67°F) 

 • Allen (59°F) 















t 















































A 



























































































































































































• 

















































































































































0.02 0.03 0.04 0.06 0.08 0.1 



0.2 0.3 0.4 0.6 0.8 1.0 

 Equivalent Radius in centimeters 



2.0 3.0 4.0 6.0 8.0 10.0 



Figure 4 - The Terminal Velocity of Air Bubbles in Water 

 as a Function of Bubble Size 



cojio 



= 4 



•o 











































































































































































































^ 























































.? 





















































































































































































































































































k ^^ 





















































^-^ 





















































"■— 



































































Air Bubble 



° TMB 

 • Allan 



■ 

























































40 60 100 200 400 1000 2000 4000 



Reynolds Number VH't 



10,000 20,000 60/500 



Figure 5 - The Drag Coefficient as a Function of Reynolds Number for 

 Air Bubbles Rising at their Terminal Velocity in Water 



