Wind Tunnel Test Investigation on Unsteady Aerodynamic Coefficients of Iced 4-Bundle Conductors

<div>The unsteady aerodynamic coefficients of crescent-shape and sector-shape iced subconductor 1 under different frequencies: (a) drag coefficients; (b) lift coefficients; (c) moment coefficients.</div>

Advances in Civil Engineering

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Figure 6

Figure 6: Wind Tunnel Test Investigation on Unsteady Aerodynamic Coefficients of Iced 4-Bundle Conductors 