Synthetics and theoretical seismology

Abstract

Near Field SyntheticsIn the near field, discrete-finite wave number schemes are economic since they involve fewer wave numbers than most wave number integration schemes. (1982) formulations which allowed the eigenvalues of require significantly more wavenumber evaluations multilayered systems to be calculated to almost than Bouchon's equal interval wavenumber unlimited high frequencies. Abo Zena (1979) summation. Bouchon (1981) showed that this presented an alternative method. One of the wavenumber discretization is equivalent to adding advantages of Dunkin's formulation was the use of an infinite set of specified circular sources compound matrices for calculating the vertical about the point source at equal radial intervals. eigenfunctions. P-SV eigenfunctions using

A simple exact method for Green's functions for SH motion in a layered elastic medium using leaking modes

“…Bouchon & Aki 1977;Bouchon 1982) and modal methods (e.g. Rosenbaum 1960;Harvey 1981;Kame1 & Felson 1981 ;Haddon 1984).…”