Planar Nonlinear Galloping of Iced Transmission Lines under Forced Self-Excitation Conditions

Figure 9

The curves of (p) and (a) of 1/2 subharmonic resonance. (a) Different tensions. (b) Different wind velocities. (c) Different tuning parameters. (d) Different wind velocity and tuning parameters.

(a)

(b)

(c)

(d)