55 



1000 



Dynamic Pressure 



0.4 



0.2 



u 



-0.2 



-0.4 



( 



0.2 



0.1 



w 



-0.1 



-0.2 



3 4 5 6 



Horizontal Velocity 



: Q : : : ; : : 



4 5 



Vertical Velocity 





Figure 3.19: Segment of record from flume measurements 



