🎻 Vibrating String Fourier Lab - 3D Sonometer Bench: Harmonic Spectrum, Gibbs Overshoot and Parseval Energy
3D sonometer bench: build a plucked, struck, square or sawtooth string from its harmonics, watch the partial sum converge, measure the Gibbs overshoot against its 8.95 % limit and check Parseval energy, with a live harmonic spectrum.
⚙ Under the hood
3D sonometer bench built in Blender: a plucked, struck, square or sawtooth string made from its harmonics, with a live harmonic-bar spectrum, Gibbs overshoot measured against 8.95 % and Parseval energy checks.
Fourier seriesStanding wavesGibbs phenomenonHarmonicsSonometer
3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install