Portal de Periódicos da CAPES

Capturando la física de los resonadores Helmholtz con la ecuación de ondas acústica

2009; Volume: 3; Issue: 1 Linguagem: Inglês

1870-9095

Maricel Matar, Reinaldo Welti, I. Introducción,

Music Technology and Sound Studies

In this paper we show how from the analytic solution of the wave equation we can recover the ingenious model used by Helmholtz to determine the lowest resonance frequency of an acoustic cavity that is shaped like a bottle.