🍾 Helmholtz Resonator Bottle 3D: Blender Acoustics Bench, Water Fill and Air Plug
3D Helmholtz resonator built with Blender and Three.js: live bottle geometry, air plug, cavity pressure colouring, loudspeaker drive, spectrum analyser and pitch versus water level.
⚙ Under the hood
A Blender acoustics bench with a glass bottle rebuilt live from the sliders: the air plug swings on the cavity spring, pressure colours the gas, a loudspeaker drives it and a laptop shows the spectrum.
Helmholtz resonatoracousticsresonancebottleBlender3D
3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install