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has been cited by the following article:
TITLE: Frequency-domain Elastic wave Simulation Based on the Nonoverlapping Domain Decomposition Method
AUTHORS: Wensheng Zhang, Yinyun Dai
KEYWORDS: Finite Difference; Nonoverlapping DDM; Elastic wave Equation; Wave Simulation; Preconditioner; Absorbing Boundary Conditions
JOURNAL NAME: American Journal of Computational Mathematics, Vol.3 No.3B, October 25, 2013
ABSTRACT: A new wave simulation technique for the elastic wave equation in the frequency domain based on a no overlapping domain decomposition algorithm is investigated. The boundary conditions and the finite difference discrimination of the elastic wave equation are derived. The algorithm of no overlapping domain decomposition method is given. The method solves the elastic wave equation by iteratively solving sub problems defined on smaller sub domains. Numerical computations both for homogeneous and inhomogeneous media show the effectiveness of the proposed method. This method can be used in the full-waveform inversion.