Physics Central: Fiddle Physics Feature Summary

From Physics Research
PhysicsCentral: Fiddle Physics
These patterns, known as Chladni patterns, show modes of vibration on a guitar faceplate (left) and a metal plate (right). The motion of the plates shakes sand into lines where the surface is still--these lines are called nodes. Read more about Chladni patterns here, and see the larger image for more Chladni patterns on a guitar.

Check out PhysicsCentral: Fiddle Physics to see how a fiddle works and how Chladni patterns form on a violin faceplate. You can watch Chladni patterns form in this YouTube video, Chladni Patterns on a Square Plate.

This feature was updated August 17, 2013.
Image credit: Joe Wolfe; <a href="" target="_blank">image source</a>; <a href=" guitars web.jpg" target="_blank">larger image</a>
Image credit: Joe Wolfe; image source; larger image
Image URL: guitars web.jpg
November 16, 2009 - December 1, 2009