AbstractsPhysics

Passive Imaging of a Spherical Inclusion by Elastic Waves

by Lingxiao Zhang




Institution: University of California – Irvine
Department:
Year: 2016
Keywords: Applied mathematics
Posted: 02/05/2017
Record ID: 2066386
Full text PDF: http://www.escholarship.org/uc/item/9mw3b1w4


Abstract

A method is proposed to detect and estimate the location of the spherical inclusion in the homogeneous isotopic elastic medium. The signals are emitted by ambient noise sources and recorded by a sensor array. The vector nature of elastic waves is exploited to find a proper imaging function to detect and locate the inclusion. We consider imaging of a spherical inclusion using seismic wave recordings.