Abstract : We present in this paper a time-domain analysis of PML's for non-advective and advective acoustics. We focus our attention on time-stability and error estimates (with respect to the parameters of the layers). The main new technical tool is the Cagniard-de Hoop method. Our theoretical results are validated and illustrated by various numerical results.
https://hal.inria.fr/inria-00410313
Contributor : Julien Diaz <>
Submitted on : Wednesday, August 19, 2009 - 4:58:26 PM Last modification on : Thursday, January 14, 2021 - 11:56:03 AM Long-term archiving on: : Tuesday, September 18, 2012 - 12:56:41 PM
Julien Diaz, Patrick Joly. A time domain analysis of PML models in acoustics.. Computer Methods in Applied Mechanics and Engineering, Elsevier, 2006, 195 (29-32), pp.3820-3853. ⟨10.1016/j.cma.2005.02.031⟩. ⟨inria-00410313⟩