Nearly perfectly matched layer boundary conditions for operator upscaling of the acoustic wave equation
Abstract
Acoustic imaging and sensor modeling are processes that require repeated solution of the acoustic wave equation. Solution of the wave equation can be computationally expensive and memory intensive for large simulation domains. One scheme for speeding up solution of the wave equation is the operator-based upscaling method. The algorithm proceeds in two steps. First, the wave equation is solved for fine grid unknowns internal to coarse blocks...
Paper Details
Title
Nearly perfectly matched layer boundary conditions for operator upscaling of the acoustic wave equation
Published Date
Jan 28, 2017
Journal
Volume
21
Issue
3
Pages
359 - 372
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