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20 22 24 26 28 30 S 34 36 



DISTANCE OF CHARGE FROM PISTON — Inches 



FlgS RATIO OF ENERGY ABSORBED BY PISTON FROM BUBBLE WAVE 

 TO ENERGY INCIDENT ON PISTON IN BUBBLE WAVE FOR loz 

 CHARGE AT VARIOUS DISTANCES FROM THE PISTON. CALCULATION 

 FOR PLANE WAVE AND FINITE BAFFLE WITH THE PISTON 

 DEFLECTED INITIALLY BY THE SHOCK WAVE 



