In-Line and Cross-Flow Coupling Vibration Response Characteristics of a Marine Viscoelastic Riser Subjected to Two-Phase Internal Flow

Figure 7

The displacement trajectories of the marine riser at different viscoelastic coefficients in the x-y plane with (a) a = 0.001 and (b) a = 0.11, in the x-z plane with (c) a = 0.001 and (d) a = 0.11, and in the y-z plane with (e) a = 0.001 and (f) a = 0.11.

(a)

(b)

(c)

(d)

(e)

(f)