YANG Cai-hong, LIANG Jian-wen, ZHANG Yu-shan. Analytical solution of scattering of plane SH waves around a canyon with multi-layered alluvia[J]. 2006, 27(12).
YANG Cai-hong, LIANG Jian-wen, ZHANG Yu-shan. Analytical solution of scattering of plane SH waves around a canyon with multi-layered alluvia[J]. 2006, 27(12).DOI:
an analytical solution for two-dimensional scattering of plane SH waves around a canyon with multi-layered alluvia was given; and effect of the sequence of the alluvial layers on the scattering of SH waves was studied by an example of a canyon with three alluvial layers. It was demonstrated that
the sequence of alluvial layers in a canyon changes predominant frequencies of the canyon significantly; and large amplification to the incident wave may be caused for certain sequence of the alluvial layers; stiffness and thickness of the alluvial layers