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TUTORIALS
Duffing Equation for a Simple Pendulum Driven by a Harmonic Moment: Duffing_pendulum.pdf
Lasič, Planinšič, Torzo: Torsion Pendulum, the Mechanical Nonlinear Oscillator: torsion_pendulum_nonlinear.pdf
Free Vibration of a Singledegreeoffreedom System with Nonlinear Stiffness: nonlin_period.pdf

MATLAB SCRIPTS
Free
vibration of a pendulum, ode45 numerical method. This program solves
the nonlinear equation of motion such that large angular displacements
are allowed.


Free Vibration of a Singledegreeoffreedom System with Nonlinear Stiffness


Free Vibration of a Singledegreeoffreedom System with Nonlinear Stiffness, RungeKutta Fourth order method.  
Duffing Equation for a Simple Pendulum Driven by a Harmonic Moment.


