Simulation of traveltimes and acoustic wave fields by the ray method with approximation of the propagation of a broadband signal as applied to seismic problems
https://doi.org/10.18303/2619-1563-2021-3-4
Abstract
In this paper we consider a method for calculating frequency-dependent rays, which allows to approximate effectively the propagation of a broadband signal. A comparative analysis of this method with the standard ray method and the finite-difference method is carried out. It is shown to be promising for solving seismic problems.
Supporting agencies: The reported study was funded by RFBR and GACR, project number 20-55-26003.
About the Authors
D. A. Neklyudov
Trofimuk Institute of Petroleum Geology and Geophysics SB RAS
Russian Federation
Russian Federation
Koptyug Ave., 3, Novosibirsk, 630090
M. I. Protasov
Trofimuk Institute of Petroleum Geology and Geophysics SB RAS
Russian Federation
Russian Federation
Koptyug Ave., 3, Novosibirsk, 630090
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Review
For citations:
Neklyudov D.A., Protasov M.I. Simulation of traveltimes and acoustic wave fields by the ray method with approximation of the propagation of a broadband signal as applied to seismic problems. Russian Journal of Geophysical Technologies. 2021;(3):4-17. (In Russ.) https://doi.org/10.18303/2619-1563-2021-3-4
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