0.5 - 



CM 



0.4 - 



0.3 - 



UJ 



_i 

 < 

 o 

 if) 



>- 

 o 



UJ 



o 0.2 



UJ 

 U. 



0.1 - 



0.15 



- 



UNPAIRED KEVLAR CABLE n = 7 



- 



• 

 n = 6 •^^ 



• : • 



- 



-'^^ n = 5 



^^ n = 4 



- 



/ n=3 



- 



1 1 1 



0.3 0.45 



CURRENT VELOCITY, v/m/sec 



0.6 



Figure 3.!5 Measured resonant frequencies of cable strumming in the ocean (54), normalized by the fact [Tension] 

 plotted against the tidal current speed K Cable fundamental frequency = /„„ = 3 Hz; diameter £) = 6.1 mm; specific 

 gravity = 1.74 (Kevlar cable). 



80 



