1887

Abstract

Accurate one-way wave equations should simulate waveforms with a completeness that is intermediate between ray-based methods and full wave equation finite differences, for an intermediate computational effort. There is a hierarchy of one-way options, including exact coupled forward and backward operators which are mathematically equivalent to the omni-directional parent wave equation. We show numerical results obtained by using an approximate one-way equation with high-accuracy full wave equation finite-difference results, for both reflected and transmitted waves. The effects of lateral gradients in particular are discussed.

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/content/papers/10.3997/2214-4609.201402454
2006-06-12
2020-06-01
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201402454
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