Performance and Vibration Analyses of Lift-Offset Helicopters

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijae/volume-2017/1865751/figures/1865751.fig.002a.svgz" name="1865751.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Single main rotor</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijae/volume-2017/1865751/figures/1865751.fig.002b.svgz" name="1865751.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Rigid coaxial rotor with ABC</td></tr></table>

<div>Lift and rolling moment characteristics of conventional single rotor and ABC rigid coaxial rotor.</div>

International Journal of Aerospace Engineering

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Figure 2

Figure 2: Performance and Vibration Analyses of Lift-Offset Helicopters 