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Bifurcation diagram with fluid drag for various drag coefficients. Bifurcation diagram as a function of nondimensional torque γ = T/ω2L2m. Black lines are stable fixed-point velocities v*/ωL and blue lines are unstable ones. Equations for the fixed points are obtained by using (2.8) in (2.3). As Cd → 0, the bifurcation diagram approaches the result shown in figure 3.
