









I ' ' 



1 1 1 1 1 i - 

 T TIME RELATIVE TO PEAK = -0.5 SEC I 









20 



I 



I 









15 



I 









^ 



10 



I 



t : 







z 









Vv SWL - 













^ 













\ 













\ 







> 



5 





\ 







^ 







: 



1 









-s 



: 



I = 









-10 



- 1 



. _._ _1 .. 1 . _ 1 .. . 1 ._J. . 1 - 















- 1 



1 1 1 1 1 1 - 











1 TIME RELATIVE TO PEAK = -0.2 SEC I 









20 



: 



- 

 i - 









15 



: 



\ \ 











: 



\ -- 









10 





\ 







- 





- 



\ SWL - 



















p 





; 



T : 







> 



5 

 

 -5 



: 



- 

 1 - 









; 



I 









-10 



- 1 



1 1 1 1 1 1 - 

















- 1 



1 1 1 1 1 1 - 



I TIME RELATIVE TO PEAK = -0.1 SEC : 









20 



I 



V..^^ ; 









15 



: 



^ j 











: 



/ z 







^ 



10 



z 



\ SWL Z 







o 





- 



• 



















< 













> 



5 



~ 



/ - 







S 





2 



/ ; 













z 



i 









-5 

 -10 



- 1 



1 1 1 1 1 ] - 









-5 6 10 15 20 25 30 







PRESSURE. PSI 







INSTANTANEOUS WAVE PRESSURE DISTRIBUTION 







PLAN R4S2 







SWL = +8.6 FT, T = 14 SEC. H = 14.0 FT 







TIME INCREMENT = -0,5 TO -0.1 SEC 





PLATE 68 



