Nonlinear Pendulum
$\ddot{\theta} + b\dot{\theta} + \sin\theta = 0$
Left: 3D Pendulum. Right: Phase Cylinder.
Energy (Init Speed)
E < 1
(0=Rest, 2=Over Top)
Damping (b)
0.00
Reset Simulation
Current State
Trajectory Trace
Separatrix (E=1)
Physical Space
Cylindrical Phase Space $(\theta, v)$