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Transient direct and inverse scattering for inhomogeneous viscoelastic media:Obliquely incident SH mode

In English

Författare

Summary, in English

A stratified viscoelastic medium in the time domain is characterised by two creep compliances that are functions of time and depth, and a density that is a function of depth. In this paper the direct scattering problem of a plane horizontal shear wave obliquely incident on a stratified viscoelastic medium is treated in detail. A general discussion of the corresponding inverse problem is given. A specific algorithm is given for the inverse problem for a viscoelastic halfspace with a depth-dependent density and a time-dependent creep compliance. The input to the algorithm are reflection data from two angles of incidence and the result is the density profile and the creep compliance.

Publiceringsår

1988

Språk

Engelska

Sidor

643-660

Publikation/Tidskrift/Serie

Inverse Problems

Volym

4

Issue

3

Dokumenttyp

Artikel i tidskrift

Förlag

IOP Publishing

Ämne

  • Electrical Engineering, Electronic Engineering, Information Engineering

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0266-5611