Matches in SemOpenAlex for { <https://semopenalex.org/work/W3092999781> ?p ?o ?g. }
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- W3092999781 abstract "Abstract The numerical modeling of mechanical waves is currently a fundamental tool for the study and investigation of their propagation in media with heterogeneous physical properties and/or complex geometry, as, in these cases, analytical methods are usually not applicable. These techniques are used in geophysics (geophysical interpretation, subsoil imaging, development of new methods of exploration), seismology (study of earthquakes, regional and global seismology, accurate calculation of synthetic seismograms), in the development of new methods for ultrasonic diagnostics in materials science (non-destructive methods) and medicine (acoustic tomography). In this paper we present a review of numerical methods that have been developed and are currently used. In particular we review the key concepts and pioneering ideas behind finite-difference methods, pseudospectral methods, finite-volume methods, Galerkin continuous and discontinuous finite-element methods (classical or based on spectral interpolation), and still others such as physics-compatible, and multiscale methods. We focus on their formulations in time domain along with the main temporal discretization schemes. We present the theory and implementation for some of these methods. Moreover, their computational characteristics are evaluated in order to aid the choice of the method for each practical situation." @default.
- W3092999781 created "2020-10-22" @default.
- W3092999781 creator A5019078459 @default.
- W3092999781 creator A5058972854 @default.
- W3092999781 date "2020-09-01" @default.
- W3092999781 modified "2023-10-10" @default.
- W3092999781 title "Numerical modeling of mechanical wave propagation" @default.
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