Unsteady Aerodynamic Characteristics of Antenna Rotating in Different Elevation Angles

Figure 8

Test and simulation results of unsteady aerodynamic coefficients with respect to azimuth angle, K = 0.4. (a)–(d): α = 0°, (b)–(h): α = 10°, (i)–(l): α = 20°, (m)–(p): α = 30°.

(a)

(b)

(c)

(d)

(e)

(f)

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(h)

(i)

(j)

(k)

(l)

(m)

(n)

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(p)