SCATTERING COEFFICIENT FOR S WAVE INCIDENT IN A RANDOM MEDIUM CHARACTERIZED BY EXPONENTIAL CORRELATION FUNCTION
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dc.contributor.author | Tripathi J.N. | |
dc.date.accessioned | 2021-05-24T02:09:20Z | |
dc.date.available | 2021-05-24T02:09:20Z | |
dc.date.issued | 2002 | |
dc.identifier | https://www.elibrary.ru/item.asp?id=13672096 | |
dc.identifier.citation | Geophysical Journal International, 2002, 150, 2, 415-421 | |
dc.identifier.issn | 0956-540X | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/28632 | |
dc.description.abstract | Analytical expressions for scattering coefficients for S-wave incidence have been derived for the medium defined by the exponential correlation function. Low- and high-frequency asymptotic characteristics of the total scattering coefficients have also been investigated. The scattered en- ergy of the converted waves reaches a maximum value in the high-frequency range for the case of an exponential correlation function. The meridional component of the scattered energy for common-mode scattering has a second-power frequency dependence for the high-frequency range, while the latitude component of the scattered energy for common-mode scattering has a fourth-power frequency dependence for the high-frequency range. A comparison of the scattering coefficient for P- and S-wave incidence is also discussed. Mode-conversion for P-wave incidence is greater than that for S-wave incidence. On the other hand, for the common-mode case the scattered energy for S-wave incidence is greater than that for P-wave incidence. | |
dc.title | SCATTERING COEFFICIENT FOR S WAVE INCIDENT IN A RANDOM MEDIUM CHARACTERIZED BY EXPONENTIAL CORRELATION FUNCTION | |
dc.type | Статья |
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