Open AccessNEW APPROACHES IN OPTIMIZATION OF CALCULATION OF WAVE FIELDS DIRECTLY RELATED TO THE SELECTED TARGET AREA OF SEISMIC RESPONSE
Author(s) -
A.V. Shalashnikov,
Д.Б. Фиников,
Н. И. Хохлов,
А. М. Иванов
Publication year - 2020
Publication title -
russian journal of geophysical technologies
Language(s) - English
Resource type - Journals
ISSN - 2619-1563
DOI - 10.18303/2619-1563-2019-1-4
Subject(s) - operator (biology) , reflection (computer programming) , continuation , field (mathematics) , basis (linear algebra) , type (biology) , seismic wave , frame (networking) , mathematical analysis , mathematics , geophysics , geology , computer science , geometry , telecommunications , biochemistry , programming language , gene , chemistry , transcription factor , repressor , paleontology , pure mathematics
The article describes the method of calculating the wave field of reflected waves of a certain type of re-reflection from localized target objects. A special feature of the method is the combination of the wave field continuation operator calculated by means of layer-by-layer recalculation based on the Kirchhoff integral and the finite-difference operator of reflected waves. Parameterization of the wave field continuation operator type is determined on the basis of the frame effective depth-velocity model. The research is carried out by Seismotech, Ltd under the grant support of "Skolkovo" Foundation.
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