Email this article A new method for reconstructing medium inhomogeneities using Rayleigh waves: Case studies
- Authors: Averbakh V.S.1, Gribov N.N.2, Konkov A.I.1,2, Lebedev A.V.1,2, Malekhanov A.I.1,2, Manakov S.A.1,2, Talanov V.I.1,2
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Affiliations:
- Institute of Applied Physics
- Lobachevsky State University
- Issue: Vol 80, No 10 (2016)
- Pages: 1185-1190
- Section: Proceedings of the Russian Academy of Sciences’ Research Board Seminar “Topical Achievements in Acoustics, 2015”
- URL: https://journals.rcsi.science/1062-8738/article/view/184843
- DOI: https://doi.org/10.3103/S1062873816100051
- ID: 184843
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Abstract
The problem of reconstructing local low-contrast inhomogeneities in the Earth’s surface layers by means of coherent Rayleigh surface waves is considered. It is shown that analysis of the frequency characteristics of shear projections in this wave on the surface allows construction of the function of inhomogeneity distribution in a specified depth range. The results from seismoacoustic reconstruction of inhomogeneities correlate with data obtained using standard geophysical methods and are confirmed by direct observations.
About the authors
V. S. Averbakh
Institute of Applied Physics
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950
N. N. Gribov
Lobachevsky State University
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950
A. I. Konkov
Institute of Applied Physics; Lobachevsky State University
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
A. V. Lebedev
Institute of Applied Physics; Lobachevsky State University
Author for correspondence.
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
A. I. Malekhanov
Institute of Applied Physics; Lobachevsky State University
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
S. A. Manakov
Institute of Applied Physics; Lobachevsky State University
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
V. I. Talanov
Institute of Applied Physics; Lobachevsky State University
Email: swan@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
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