Wave-Induced Eddies and "Lift" Forces on Circular Cylinders 



RANDOM WAVE 



CENTRAL FREQUENCY S 1.0 cps 



Ks' 



WAVE 



i t)gn 



s 4> 



v 



v 



t 



-\ 



3(|lTtrcJMJLbfjlG|TU()I^A|. fO 



:i 



k: 



(Q ) RECORDS OF RUN 366 



RANDOM WAVE 



-I second 



CENTRAL FREQUENCY * 1.0 cps 



(b) RECORDS OF RUN 365 



Figure 17. Sample wave and force records, irregular waves 

 (Bidde, 1970) 



787 



