Chladni patternsHere we discuss Chladni patterns. This is a background page to the multimedia chapter Oscillations. For an introduction to the vibrational modes of plates and their relation to Chladni patterns, see Introduction to Chladni patterns.
These movies and stills were all made using a square aluminium plate excited by an electromechanical shaker at the centre point. You can hear the pitch change as the frequency is varied.
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