Application of Cagniard de Hoop Method to the Analysis of Perfectly Matched Layers - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2008

Application of Cagniard de Hoop Method to the Analysis of Perfectly Matched Layers

Abstract

We show how Cagniard de Hoop method can be used, first to obtain error estimates for the Perfectly Matched Layers in acoustics (PML), then to understand the instabilities of the PML when applied to aeroacousics. The principle of the methods consists in applying to the equations a Laplace transform in time and a Fourier transform in one space variable to obtain an ordinary differential equation which can be explicitely solved.
Fichier principal
Vignette du fichier
diazjoly.pdf (535.89 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

inria-00343016 , version 1 (28-11-2008)

Identifiers

  • HAL Id : inria-00343016 , version 1

Cite

Julien Diaz, Patrick Joly. Application of Cagniard de Hoop Method to the Analysis of Perfectly Matched Layers. 3rd IFAC Workshop on Fractional Differentiation and its Applications, Nov 2008, Ankara, Turkey. ⟨inria-00343016⟩
229 View
824 Download

Share

Gmail Facebook X LinkedIn More