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Erschienen in:
Buchtitelbild

2018 | OriginalPaper | Buchkapitel

1. Theory and Practice of Wave Processes Modelling

verfasst von : Alena V. Favorskaya, Igor B. Petrov

Erschienen in: Innovations in Wave Processes Modelling and Decision Making

Verlag: Springer International Publishing

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Abstract

This chapter presents a brief description of chapters devoted to the innovations in wave processes modelling and decision making (grid-characteristic method and applications). Grid-characteristic method is a direct finite-difference numerical method for obtaining full-wave solution of hyperbolic systems of equations. One can use different types of grids such as the regular, triangular, tetrahedral, and nested grids. This method is often used for modelling of the acoustic and isotropic/anisotropic elastic waves in heterogeneous media. Also, the original analytical algorithms for interpolation on the unstructured triangular and tetrahedral meshes are developed. The study of wave processes might be used in different applied areas, e.g. geophysics, non-destructive testing of different objects and materials, ultrasonic testing, seismic stability investigation, and ultrasonic operations modelling. Original investigation of composite materials delamination and non-destructive testing is done. The geological faults zones study is performed. Also, the migration techniques of acoustic and elastic fields are developed.

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Nächstes Kapitel Interpolation on Unstructured Triangular Grids
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2.
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Metadaten
Titel
Theory and Practice of Wave Processes Modelling
verfasst von
Alena V. Favorskaya
Igor B. Petrov
Copyright-Jahr
2018
Buch
Innovations in Wave Processes Modelling and Decision Making

Print ISBN: 978-3-319-76200-5

Electronic ISBN: 978-3-319-76201-2

Copyright-Jahr: 2018

DOI
https://doi.org/10.1007/978-3-319-76201-2_1