Hb/hb 



0.9 



0.7 



0.5 



Figure 37. Exponential expression of 7 b 

 as a function of £ 



Hb/hb 



0.6 



0.00 



0.02 



0.04 0.06 



Ho/Lo 



0.08 



0.10 



Figure 38. Comparison of breaker depth relationships 

 developed for barred profiles and plane slopes 



90 



