Home▸Acoustics▸Standing-Wave Tube: Speaker, Nodes and Five Harmonics

🔊 Standing-Wave Tube: Speaker, Nodes and Five Harmonics

Drive a glass tube with a loudspeaker, sweep the frequency and watch air and dust gather at the nodes of the first five harmonics, with an FDTD check of f = n c / 2L.

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⚙ Under the hood

Drive a glass tube with a loudspeaker, sweep the frequency and watch air and dust gather at the nodes of the first five harmonics, with an FDTD check of f = n c / 2L.

Standing WavesResonanceAcousticsHarmonicsThree.jsBlender

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