C/Cy , CONCENTRATION RATIO 
0.4 
Or 
0.04 
002 
Jn Cll o=(-17.20) ¥ 
0.05 0.1 OziS 0.2 
Y, ELEVATION ABOVE CREST OF ROUGHNESS ELEMENTS (ft) 
Figure 10. Concentration distribution for run 814.01. 
35 
