1 .£. - 







H/L In % 





0.8- 



& 7 e 



§ 4 ^ 



• 5 BJ4 

 5 



|4 B2 

 ■ 3 -2 



IO 



i at 1 ! 



- 



8A 

 8A 





D/d 



B/D D(cm) 



0.4 





















OAD 0.18 



18.5 64 









• ▲■ 0.33 



18.5 64 



0.0- 



1 1 



1 



I 



1 



0.0 



1.0 2.0 



Relative Wavelength (l/B ) 



3.0 



Figure 43. Influence of D/d on Goodyear wave attenuation. 



E 



« 06 



? 4 - 



5 0.2 



1 ! ■ ■ 1 1 

 H/L = 0.04 



r ' i i 



D/d = 0.06- 



— ' ^^ 



0.4 _ -j^J" "~ 

 ^-^" 0.22 







/ / 





/ / 



- 



/ / 





/ / 

 / / - ■ ■ 



D/d =0.51 







/ / yS 





/ / / 





/ / / 





I // 



B/D G/D D (cm) " 



12.0 3.3 102 

 7- 42 8,15, 64 



1 1 ! 



Goodyea 



i i i i 



05 1.0 1.5 20 2.5 3.0 3.5 4.0 



Relative Wavelength (L/B ) 



Figure 44. Wave transmission design curves for Goodyear and PT-Breakwater , 



44 



