Nonlinearity in Torsional Oscillation of Three String Pendulum
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Abstract:
The differnetial equation for three string pendulum in torsional oscillation is derived.Its nonlinear characters are studied.Exact solutions for the torsional oscillation equation and period are given.Influences of parameters (amptitude,length of string and diameter of disk) on period are discussed.Truncation of series expansion for exact solution reduces to the approximate solution.
