Experimental detection of energy transfer into the antiphase mode in a branched double pendulum
Yusuke Toda, Takeshi Ooshida
Abstract
Multiple pendulum with branching is proposed as a convenient platform to study energy transfer between different modes. The antiphase oscillation mode is localized to the "child" links, which makes it easy to prepare initial conditions without exciting the antiphase mode. A manageable expression for the energy transfer is derived theoretically and evaluated with experimental data.
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