Optimised meshless method for acoustics

Authors
Bouillard, P Suleau, S
Citation
P. Bouillard et S. Suleau, Optimised meshless method for acoustics, CR AC S IIB, 327(1), 1999, pp. 109-114
Citations number
3
Categorie Soggetti
Multidisciplinary
Journal title
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE ASTRONOMIE
ISSN journal
12874620 → ACNP
Volume
327
Issue
1
Year of publication
1999
Pages
109 - 114
Database
ISI
SICI code
1287-4620(199901)327:1<109:OMMFA>2.0.ZU;2-W
Abstract
The element-free Galerkin method is formulated for the Helmholtz problem. I t is based on a moving least square method. This article shows that it is p ossible to determine the speed of propagation of the numerical wave and to tune the parameters of the method in order to minimise the dispersion. (C) Academie des sciences/Elsevier, Paris.