TIME RELATIVE TO PEAK = - 0.5 SEC Z 





- 1 



1 1 1 1 



TIME RELATIVE TO PEAK = 



1 - 

 -0.2 SEC- 



20 





S 



_ 





- 



\ 



; 



15 



: 



> 



< 



r 





; 



' 



- 













- 





SNL _ 









- 



^ 



_ 









- 





- 



-J 



_ 









- 





^ 















- 





_ 





- 





I 



-5 



; 





- 













[i 





- 



-10 



- 1 



1 1 1 1 



I - 



TIME RELATIVE TO PEAK = -0.1 SEC : 



10 16 20 25 



PRESSURE, PSI 



INSTANTANEOUS WAVE PRESSURE DISTRIBUTION 



PLAN R4S3 



SWL = +8.6 FT, T = 12 SEC. H = 12.0 FT 



TIME INCREMENT = -0.5 TO -0.1 SEC 



PLATE 77 



