638394.fig.007a
(a)
638394.fig.007b
(b)
638394.fig.007c
(c)
638394.fig.007d
(d)
Figure 7: RMS of riser motion in 𝐗 𝐥 , 𝐘 𝐥 , and 𝐙 𝐥 directions and VIV perpendicular to the catenary plane.