MRFD method for numerical solution of wave propagation in layered media with general boundary condition

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MRFD method for numerical solution of wave propagation in layered media with general boundary condition

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A fast adaptive wavelet-based method, called multiresolution finite difference (MRFD), is proposed to simulate the wave propagation in multilayered media with general boundary. It is a promising method for complex media because of its robustness and small computational burden. Numerical results derived from geophysics exploration show the effectiveness and potential of the method.

Inspec keywords: seismic waves; finite difference methods; wavelet transforms; inhomogeneous media; wave propagation

Other keywords: multiresolution finite difference method; fast adaptive wavelet-based method; geophysics exploration; layered media; general boundary condition; complex media; MRFD method; wave propagation; numerical solution

Subjects: Integral transforms in numerical analysis; Differential equations (numerical analysis); Numerical approximation and analysis; Waves and wave propagation: general mathematical aspects; Electromagnetic wave propagation; Seismic waves; Electromagnetic waves: theory

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