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

Figure 6

The frequency-amplitude curve of principal resonance. (a) Different Young’s modulus (30,000 N). (b) Different Young’s modulus (20,000 N). (c) Different Young’s modulus (50,000 N).

(a)

(b)

(c)