Effect of various physical properties on the reflection coefficients of inhomogeneous waves at the stress-free surface of partially saturated soils induced by obliquely incident fast P-wave
作者机构：Department of MathematicsM P College for WomenMandi Dabwali125104SirsaHaryanaIndia Department of MathematicsIndira Gandhi University MeerpurRewari122503HaryanaIndia Department of MathematicsDr.B R Ambedkar Govt.CollegeDabwali125104SirsaHaryanaIndia
出 版 物：《Journal of Ocean Engineering and Science》 (海洋工程与科学（英文）)
年 卷 期：2022年第7卷第3期
页 面：225-236页
核心收录：
学科分类：07[理学] 0824[工学-船舶与海洋工程] 0701[理学-数学] 070101[理学-基础数学]
主 题：Plane harmonic wave Inhomogeneous Partially saturated soils Reflection coefficients Energy shares
摘 要：Ghasemzadeh and Abounouri[1]developed a mathematical model of partially saturated soils that is solved using the potential method,which decomposes elastodynamics equations into two standard wave equations,a scalar wave equation for scalar potential and a vector wave equation for vector *** such a medium,four waves exist three longitudinal and one *** fluid phase tortuous path is taken into account in this *** inertial coupling between solid and fluid particles is ***,both open-pore and sealed-pore boundaries are explored to investigate the reflection phenomenon at the surface of partially saturated *** both boundaries,the reflection coefficients of inhomogeneous waves at a partially saturated soil surface are found as a non-singular set of linear *** waves(both reflected and incident)in partially saturated soils are pronounced as inhomogeneous due to viscosity in pore fluids(i.e.,distinct directions of attenuation and propagation).The energy shares of reflected waves are determined using an energy matrix.A numerical example is used to determine the reflection coefficients and the distribution of incident energy among the various reflected *** effect of different physical features on reflection coefficients and incident energy partitioning is illustrated *** conservation of incident energy at the surface of partially saturated soils is mathematically confirmed at all angles of incidence.
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