On wave propagation in gradient poroelasticity

被引：4
|
作者：
Smyrlis, V. D. [1 ]
Pegios, I. P. [2 ]
Papargyri-Beskou, S. [3 ]
机构：
[1] Imperial Coll London, Dept Bioengn, London SW7 2AZ, England
[2] Hellen Open Univ, Sch Sci & Technol, Patras 26335, Greece
[3] Aristotle Univ Thessaloniki, Dept Civil Engn, Thessaloniki 54124, Greece
来源：
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING | 2016年 / 88卷
关键词：
Poroelastic media; Gradient effects; Wave propagation; Dispersion and attenuation; VARIATIONAL DEDUCTION; MICROSTRUCTURE;
D O I：
10.1016/j.soildyn.2016.05.010
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
Using the governing equations of motion of a fluid- saturated poroelastic medium including micro stiffness (for the solid and the fluid) and micro-inertia (for the solid) effects, propagation of plane harmonic waves are studied in the low and high frequencies range. The study involves both dilatational and rotational waves and focuses on the micro-stiffness and micro-inertia effects on the dispersion and attenuation of these waves. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：72 / 75
页数：4
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