The present study is concerned with the reflection and transmission of plane waves at an imperfect interface between two nonlocal transversely isotropic liquid-saturated porous half-spaces. The model is considered for two different cases with one is for excluding fluid nonlocal effect, and the other is for including fluid nonlocal effect. The expression for the reflection and transmission coefficients (RTC) which are the ratios of the amplitude of reflected and transmitted waves to the amplitude of incident waves are obtained for an imperfect interface, perfect interface and loose interface. The numerical examples are provided to show the effect of the imperfect interface, nonlocal parameter and incident angle on the reflection and transmission coefficients.

本研究涉及平面波在两个非局部横向各向同性液体饱和多孔半空间之间的不完美界面处的反射和传输。该模型考虑了两种不同的情况，一种是排除流体非局部效应，另一种是包括流体非局部效应。对于不完美界面、完美界面和松散界面，获得反射和透射系数 (RTC) 的表达式，即反射和透射波的幅度与入射波的幅度之比。数值例子显示了不完美的界面、非局部参数和入射角对反射和透射系数的影响。