ni-22 



X MINNAERT 

 . MEYER AND TAMM 

 X,o EXNER AND HAMPE 



J I I I I I I 



(WITH CORRECTION 

 FOR CASE m) 



li 



I I I I I I 



DO 1,000 10,000 100,000 



f= FREQUENCY OF INCIDENT SOUND (cps) 



FIGURE III" 7 AIR BUBBLE RESONANT FREQUENCY AS A FUNCTION OF BUBBLE RADIUS 



S-7001-0307 



