10 

 8.0 



6.0 



4.0 tr- 

 2.0 



0.8 

 x|-i 0.6 



"I <» 0.4t 



c 



^' 0.2 - 



"o °-' i 

 "1^ 0.08 = 



-L" 0.06 S 



N _i 



0.04 ==^ 



0.02 - 



0.01 ^ 

 0.008 p; 



0.006 

 0.004 



0.002 



0.001 



f 



i 



0.0001 0.0002 0.0004 0001 0.002 0.004 0.01 0.02 0.04 006 0.1 0.2 0.4 0.6 1.0 



d 



Lq after Wiegcl. R. L., "Oscillalory Waves." U.S. Anny. Beach Erosion Board, 



Bulletin. Special Issue No. 1, July 1948. 



Plate C-l. Illustration of Various Functions of 



f 



C-2 



