Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Theodore Stanoev"'
We present a strategy for selecting the values of elasticity parameters by comparing walk-away vertical seismic profiling data with a multilayered model in the context of Bayesian Information Criterion. We consider $P$-wave traveltimes and assume ell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945a1cf0db618b420bcd92359c022021
http://arxiv.org/abs/2012.12812
http://arxiv.org/abs/2012.12812
We prove the equivalence—under rotations of distinct terms—of different forms of a determinantal equation that appears in the studies of wave propagation in Hookean solids, in the context of the Christoffel equations. To do so, we prove a general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::664e0013c47be047c2e3deb923a83768
http://hdl.handle.net/11311/1165886
http://hdl.handle.net/11311/1165886
Publikováno v:
Journal of Elasticity. 127:179-196
In this paper, following the Backus (in J. Geophys. Res. 67(11):4427–4440, 1962) approach, we examine expressions for elasticity parameters of a homogeneous generally anisotropic medium that is long-wave-equivalent to a stack of thin generally anis
Publikováno v:
Zeitschrift für angewandte Mathematik und Physik. 70
As shown by Backus (J Geophys Res 67(11):4427–4440, 1962), the average of a stack of isotropic layers results in a transversely isotropic medium. Herein, we consider a stack of layers consisting of randomly oriented anisotropic elasticity tensors,
The only restriction on the values of the elasticity parameters is the stability condition. Within this condition, we examine the Christoffel equation for nondetached qP slowness surfaces in transversely isotropic media. If the qP slowness surface is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9caaf18ccfab4a05b2bef3665d91c7d1
http://arxiv.org/abs/1903.02514
http://arxiv.org/abs/1903.02514
In this paper, we examine the applicability of the approximation, $\overline{f\,g}\approx \overline f\,\overline g\,$, within Backus (1962) averaging. This approximation is a crucial step in the method proposed by Backus (1962), which is widely used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::241eb71febe3027271c66195299707e0
Publikováno v:
Quarterly Journal Of Mechanics And Applied Mathematics.
We examine the sensitivity of the Love and the quasi-Rayleigh waves to model parameters. Both waves are guided waves that propagate in the same model of an elastic layer above an elastic halfspace. We study their dispersion curves without any simplif