









- 1 



1 1 1 1 1 1 - 











•~.,,____^ TIME RELATIVE TO PEAK = +0.1 sec; 







20 



; 



^"•— -~^ I 







15 



: 



y I 





^ 





: 



\ z 





"-. 



10 



: 



\ SWL Z 





o 





- 



• 





t- 





















> 



6 









- 







- 



/ 1 







-5 



I 



^ j 







-10 



- 1 



1 1 1 1 1 1 - 













- 1 



1 1 1 I 1 1 - 









: / 



TIME RELATIVE TO PEAK = +0.2 SEC I 







20 



d. 



^^__,^ -_ 







IS 



: 



• 





t 



10 



- 



\ - 



' SWL Z 





o 





~ 



I 











/ 





> 



5 



- 



/ = 





s! 





: 



/ E 









 -5 



: 



/ ; 







-10 



" 1 



1 1 1 1 1 1 - 













- 1 ' 



1 1 1 1 1 1 - 









z 



' TIME RELATIVE TO PEAK = +0.5 SEC : 







20 



I 



s = 







15 



E 



\ 1 





z 



10 



: 



K SWL Z 















/ 





> 



5 



: 



/ - 





s 





- 



/ 'z 









 -5 



-10 



z 









- 1 



1 1 1 1 1 1 - 







-6 5 10 15 20 25 30 







PRESSURE, PSI 





INSTANTANEOUS WAVE PRESSURE DISTRIBUTION 





PLAN R4S2 





SWL = +8.6 FT, T = 14 SEC, H = 11.4 FT 





TIME INCREMENT = +0.1 TO +0.5 SEC 







PLATE 76 



