Dynamic poroelasticity of thinly layered structures (Q1282760)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Dynamic poroelasticity of thinly layered structures |
scientific article; zbMATH DE number 1274553
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Dynamic poroelasticity of thinly layered structures |
scientific article; zbMATH DE number 1274553 |
Statements
Dynamic poroelasticity of thinly layered structures (English)
0 references
19 September 1999
0 references
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.
0 references
poroelastic scattering
0 references
impedance fluctuations
0 references
macroscopic local flow
0 references
poroelastic Backus averaging
0 references
compressional seismic \(P\)-waves
0 references
phase velocity
0 references
attenuation coefficient
0 references
statistical medium parameters
0 references
