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On a Wavelet-Based Method for the Numerical Simulation of Wave Propagation

Hong, Tae-Kyung; Kennett, Brian


A wavelet-based method for the numerical simulation of acoustic and elastic wave propagation is developed. Using a displacement-velocity formulation and treating spatial derivatives with linear operators, the wave equations are rewritten as a system of equations whose evolution in time is controlled by first-order derivatives. The linear operators for spatial derivatives are implemented in wavelet bases using an operator projection technique with nonstandard forms of wavelet transform. Using a...[Show more]

CollectionsANU Research Publications
Date published: 2002
Type: Journal article
Source: Journal of Computational Physics
DOI: 10.1006/jcph.2002.7202


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