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Some analytical aspects of viscoelastic Lamb’s problem for improving its numerical evaluation

Autor
Arcos, R.; Romeu, J.; Clot, A.; Genesca, M.
Tipus d'activitat
Article en revista
Revista
Wave motion
Data de publicació
2012-08-27
Volum
50
Número
2
Pàgina inicial
226
Pàgina final
232
DOI
https://doi.org/10.1016/j.wavemoti.2012.08.010 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17598 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0165212512001084 Obrir en finestra nova
Resum
Two analytical modifications of the original viscoelastic time-harmonic Lamb’s problem expressions are presented with the aim of improving their numerical integration efficiency. Firstly, a new change of variable in the Lamb’s problem integrands is proposed, which allows a standardization of the integration sampling vector and a complete spatialfrequency field solution after performing only one numerical integration/transformation. Secondly, the Lamb’s problem static integrands are modifie...
Citació
Arcos, R. [et al.]. Some analytical aspects of viscoelastic Lamb’s problem for improving its numerical evaluation. "Wave motion", Març 2013, vol. 50, núm. 2, p. 1-8.
Paraules clau
Ground Motion, Lamb's Problem, Numerical Integration, Viscoelastic Half-space, Wave Propagation
Grup de recerca
LEAM - Laboratori d'Enginyeria Acústica i Mecànica

Participants