- 1 



- 1 



1 r -I 1 1 1 - 



, TIME RELATIVE TO PEAK = - 0.025 SEC : 



( z 



1 z 

 V SWL Z 



1 1 1 1 1 1 - 



- 1 



r 1 1 1 



a TIME RELATIVE TO PEAK 



1 1 - 



+ 0.025 sec: 



: 



1 



d 



SWL Z 



I 





z 



- 1 



1 1 1 1 



1 1 - 



10 15 20 25 



PRESSURE. PSI 



INSTANTANEOUS WAVE PRESSURE DISTRIBUTION 



PLAN R4S3 

 SWL = +86 FT. T = 12 SEC, H = 12.0 FT 

 TIME INCREMENT = -0,025 TO +0.025 SEC 



PLATE 78 



