Grid-Characteristic Method on Joint Structured Regular and Curved Grids for Modeling Coupled Elastic and Acoustic Wave Phenomena in Objects of Complex Shape

This work is devoted to the modification of the grid-characteristic numerical method. We propose using joint structured regular and curved computational grids to describe the complex geometric shape of objects and save computing resources. In subdomains, where possible, we propose use structured reg...

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Bibliographic Details
Published in:	Lobachevskii journal of mathematics Vol. 41; no. 4; pp. 512 - 525
Main Authors:	Favorskaya, A. V., Khokhlov, N. I., Petrov, I. B.
Format:	Journal Article
Language:	English
Published:	Moscow Pleiades Publishing 01.04.2020 Springer Nature B.V
Subjects:	Acoustic coupling Acoustic properties Acoustic waves Acoustics Algebra Algorithms Analysis Computational grids Computer simulation Earthquake resistance Elastic properties Geometry Mathematical Logic and Foundations Mathematics Mathematics and Statistics Numerical methods Probability Theory and Stochastic Processes Wave equations elastic wave equation hexahedral grids bridges curvilinear meshes acoustic wave equation numerical simulation earthquake resistance
ISSN:	1995-0802, 1818-9962
Online Access:	Get full text
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