Sound travellingwaves in wind instruments as solutions to non linear homogeneous gas dynamics equations
Langue
en
Document de travail - Pré-publication
Résumé en anglais
The sound propagation is usually described by a linear homogeneous wave equation, though the air flow in a duct is described by the gas dynamics equations, using a variable cross section, which corresponds to a non linear ...Lire la suite >
Mots clés en anglais
waves
acoustics
gas dynamics
linear appearance