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首页> 外文期刊>Soil Dynamics and Earthquake Engineering >Scattering of anti-plane (SH) waves by a semi-elliptical hill: Ⅱ-deep hill
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Scattering of anti-plane (SH) waves by a semi-elliptical hill: Ⅱ-deep hill

机译：半椭圆形山丘对反平面（SH）波的散射：Ⅱ深山丘

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摘要

The ground motion and wave propagation resulting from the scattering of anti-plane (SH) waves by a deep semi-elliptical hill on an elastic half-space are investigated. The solution is the closed-form one based on the method of wave-function expansion, and the expansion of elliptical sine and cosine over the half-range [-π/2, π/2], The analysis shows that the interference of ground motion depends on several factors such as frequency of the incident waves, incident angle, and the aspect ratio of elliptical hills. Similar to part 1: Shallow Hill, numerical results when semi-elliptical tends to semi-circular are compared with the work done by Lee et al. [17].
机译：研究了在弹性半空间上深半椭圆形山丘对反平面（SH）波的散射所引起的地震动和波传播。该解决方案是基于波函数展开法的闭合形式，并且椭圆正弦和余弦展开在半范围[-π/ 2，π/ 2]上，分析表明地面干扰运动取决于几个因素，例如入射波的频率，入射角和椭圆形山丘的纵横比。类似于第1部分：浅山，将半椭圆形趋于半圆形时的数值结果与Lee等人所做的工作进行了比较。 [17]。

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