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Use of reciprocity considerations for the two-dimensional BEM analysis of wave propagation in an elastic half-space with applications to acoustic emission

Autor
Arias, I.; Achenbach, J.
Tipus d'activitat
Article en revista
Revista
Wave motion
Data de publicació
2004-04
Volum
39
Número
4
Pàgina inicial
281
Pàgina final
294
DOI
https://doi.org/10.1016/j.wavemoti.2003.12.002 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/8559 Obrir en finestra nova
Resum
A simple numerical treatment of the infinite boundary in the BEM analysis of two-dimensional wave propagation problems in elastic half-spaces is proposed to avoid the spurious reflections of non-decaying Rayleigh waves introduced by the truncation of the boundary. The proposed method exploits the knowledge of the far-field asymptotic behavior of the solution to adequately correct the BEM displacement system matrix for the truncated problem to account for the contribution of the omitted part of t...
Citació
Arias, I.; Achenbach, J. Use of reciprocity considerations for the two-dimensional BEM analysis of wave propagation in an elastic half-space with applications to acoustic emission. "Wave motion", Abril 2004, vol. 39, núm. 4, p. 281-294.
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

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