出前授業のための「振子」教材の整備: 工学的拡張と応用

概要

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Education materials of pendulums are reexamined as a candidate for the service seminar to be held at secondary andelementary schools. A simple pendulum will be taught to the fifth grade students at elementary schools as a major subject ofscience, thus new feasibility studies on the teaching plans are much made in the 2009 academic year. Taking this opportunitywell for updating education materials in engineering education, we assess the course materials of mechanics and renew somesteps for nonlinear mechanics, which may be useful for students in the higher grade and in the advanced engineering course. Asone of typical examples, a spring pendulum is reported here. From linear to nonlinear stage, the coupling oscillation may giverise to resonance, which demonstrates a typical nonlinear phenomenon.
2010-01-31