A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf
.
ONE-STEP EXTRAPOLATION METHOD USING CHEBYSHEV'S RECURRENCE RELATION APPLIED TO SEISMIC MODELING
2016
Revista Brasileira de Geofisica
ABSTRACT. In this work we show that the solution of the first order differential wave equation for an analytical wavefield, using a finite-difference scheme in time, follows exactly the same recursion of modified Chebyshev polynomials. Based on this, we proposed a numerical...Keywords: seismic modeling, acoustic wave equation, analytical wavefield, Chebyshev polinomials. RESUMO. Neste trabalho, mostra-se que a solução da equação de onda de primeira ordem com um campo de onda analítico usando um
doi:10.22564/rbgf.v34i4.890
fatcat:6cl4nqsdevd7hi7t6zumc5azfy