Study of propagation of acoustic waves in junction of thin slots

Adrien Semin 1 Patrick Joly 1
1 POEMS - Propagation des Ondes : Étude Mathématique et Simulation
Inria Saclay - Ile de France, UMA - Unité de Mathématiques Appliquées, CNRS - Centre National de la Recherche Scientifique : UMR7231
Abstract : In this document, we analyze via the theory of matched asymptotics the propagation of a time domain acoustic wave in a junction of thin slots. This allows us to propose Improved Kirchhoff conditions for the 1D limit problem. These conditions are analyzed and validated numerically.
Document type :
Reports
Complete list of metadatas

Cited literature [13 references]  Display  Hide  Download

https://hal.inria.fr/inria-00476322
Contributor : Adrien Semin <>
Submitted on : Monday, April 26, 2010 - 10:34:52 AM
Last modification on : Wednesday, July 3, 2019 - 10:48:03 AM
Long-term archiving on : Tuesday, September 28, 2010 - 1:03:05 PM

File

RR-7265.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : inria-00476322, version 1

Citation

Adrien Semin, Patrick Joly. Study of propagation of acoustic waves in junction of thin slots. [Research Report] RR-7265, INRIA. 2010, pp.56. ⟨inria-00476322⟩

Share

Metrics

Record views

1151

Files downloads

191