144 



I I I I I 

 - Low Water Slack" 



\ High Water Slack- 



\ O Experimental 

 21 4m \ Observation 



"^ Uo =0.012 ms-i . 

 \ D'o=o.172m^-'' 

 \^B=1.59m 



± 



Ji^-L 



30 40 50 



1.0 

 0.8 



o 0.6 

 CO 



C/) 0.4 I— Observation 

 -Uq =0.005 ms-'' 

 0.2 |-D'o=o.l54mV 

 B=1.43m 

 I I I I 



0.0 



1^ 



T~r- 



Low Water Slack" 

 \ High Water Slack- 



No o D^rimental 



21.4m 



-20 -10 

 (b) 



10 20 



x(m) 



Fig. 9.2. Longitudinal Salinity Distribution in a Model Tidal Channel: 

 a) Test No. 2, b) Test No. 16 (after Harleman and Abraham, 

 1966). 



