Dynamic poroelasticity of thinly layered structures
type: Item
instance of: scholarly article
title: Dynamic poroelasticity of thinly layered structures
zbMATH Open document ID: 0920.73042
DOI: 10.1016/S0020-7683(98)00092-4
author: S. Gelinsky
author: Boris Gurevich
author: Serge A. Shapiro
author: Tobias Müller
published in: International Journal of Solids and Structures
publication date: 1999-09-19T00:00:00Z
review text: Compressional seismic \(P\)-waves propagating in poroelastic, fluid saturated, laminated sediments are strongly affected by the medium heterogeneity. Here, simple analytical expressions for the \(P\)-wave phase velocity and attenuation coefficient are derived. Both are functions of frequency and statistical medium parameters such as correlation lengths and variances. The theoretical results are compared with results from numerical simulations and show good agreement.
Mathematics Subject Classification ID: 74J10
Mathematics Subject Classification ID: 74E05
Mathematics Subject Classification ID: 86A15
Mathematics Subject Classification ID: 76S05
zbMATH DE Number: 1274553
zbMATH Keywords: poroelastic scattering
zbMATH Keywords: impedance fluctuations
zbMATH Keywords: macroscopic local flow
zbMATH Keywords: poroelastic Backus averaging
zbMATH Keywords: compressional seismic \(P\)-waves
zbMATH Keywords: phase velocity
zbMATH Keywords: attenuation coefficient
zbMATH Keywords: statistical medium parameters
MaRDI profile type: Publication
full work available at URL: s0020-7683(98)00092-4
OpenAlex ID: W1986201385
description: scientific article; zbMATH DE number 1274553