𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Modelling of sound propagation in a non-uniform lined duct using a Multi-Modal Propagation Method

✍ Scribed by W.P. Bi; V. Pagneux; D. Lafarge; Y. Aurégan

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
535 KB
Volume
289
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A general method of modelling sound prop
A general method of modelling sound propagation in layered media
✍ B. Brouard; D. Lafarge; J.-F. Allard 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 490 KB

A general method of modelling acoustic fields in stratified media which include elastic solid, fluid and porous layers is presented. The simplicity and the versatility of the method is illustrated with several examples.

The propagation of sound in ducts lined
The propagation of sound in ducts lined with circumferentially non-uniform admittance of the form ηo+ηq exp (iqθ)
✍ P.G. Vaidya 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 652 KB

In this paper, closed form solutions are obtained to a problem of sound propagation in a duct with circumferentially non-uniform admittance. Traditionally, solutions to duct problems have been sought in terms of modes which can be expressed as products of functions of space and time co-ordinates. Th