Sound travellingwaves in wind instruments as solutions to non linear homogeneous gas dynamics equations

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 non homogneous system. The aim of this paper is to exhibit a common periodic s...

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Veröffentlicht in:	arXiv.org 2009-05
1. Verfasser:	Alain-Yves Le Roux
Format:	Artikel
Sprache:	eng
Schlagworte:	Air flow Cross-sections Gas dynamics Linearity Sound propagation Wave equations Wave propagation Wind instruments
Online-Zugang:	Volltext
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