ISSN:
0945-3245
Keywords:
AMS(MOS): 65N05
;
CR: G1.8
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Summary In this paper, we analyze the approximation of acoustic waves in a two layered media by a finite diffrences variational scheme. We examine in particular the approximation of the guided waves. We point out the existence of purely numerical parasitic phenomena and quantify the numerical dispersion relative to guided waves.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01396488
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