Reference : On the Parameters of the Perfectly Matched Layer in Discrete Contexts
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Multidisciplinary, general & others
Engineering, computing & technology : Multidisciplinary, general & others
http://hdl.handle.net/2268/90458
On the Parameters of the Perfectly Matched Layer in Discrete Contexts
English
Modave, Axel [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Delhez, Eric mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Mathématiques générales >]
Geuzaine, Christophe mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
26-Jul-2011
Proceedings of the 10th International Conference on Mathematical and Numerical Aspects of Waves (WAVES 2011)
Yes
No
International
10th International Conference on Mathematical and Numerical Aspects of Waves (WAVES 2011)
from 25-07-2011 to 29-07-2011
Vancouver
Canada
[en] Perfectly Matched Layer ; Finite Differences ; Finite Elements ; Unbounded Problem ; Discontinuous Galerkin
[en] Perfectly Matched Layer (PML) techniques are widely used for dealing with unbounded problems. However their performance depends critically on both an absorption coefficient and the numerical method. The coefficient is generally tuned by using costly and case-dependent optimization procedures or set empirically. In this paper we present some efficient profiles of the coefficient that allow to avoid any tuning in discrete contexts. These profiles are compared by means of two benchmarks with different numerical methods.
Researchers ; Professionals
http://hdl.handle.net/2268/90458

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
Waves2011-Modave-FinalAfterReview.pdfExtended abstractAuthor postprint73.89 kBRequest copy

Additional material(s):

File Commentary Size Access
Restricted access
Pml.Numerics.Slides.pdfSlides1.51 MBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.