Experimental Study on the Spanwise Correlation of Vortex-Induced Force Using Large-Scale Section Model

Figure 11

Spanwise root coherence of VIF for torsional VIV. (a) Coherence of torsion torque (3-2). (b) Coherence of torsion torque (3-4). (c) Coherence of torsion torque (3-5). (d) Coherence of torsion torque (3-1).

(a)

(b)

(c)

(d)