Subharmonic Resonance of Van Der Pol Oscillator with Fractional-Order Derivative

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="738087.fig.009a" src="https://static.hindawi.com/articles/mpe/volume-2014/738087/figures/738087.fig.009a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Nonlinear stability parameter</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="738087.fig.009b" src="https://static.hindawi.com/articles/mpe/volume-2014/738087/figures/738087.fig.009b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Equivalent nonlinear damping coefficient</td></tr></table></td></tr></table>

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Mathematical Problems in Engineering

fig9

Figure 9

Figure 9: Subharmonic Resonance of Van Der Pol Oscillator with Fractional-Order Derivative 