| 2 | Conservative Finite-Difference Scheme for High-Frequency Acoustic Waves Propagating at an Interface Between TwoMedia显示文摘This paper is an introduction to a conservative,positive numerical scheme which takes into account the phenomena of reflection and transmission of high frequency acoustic waves at a straight interface between two homogeneous media.Explicit forms of the interpolation coefficients for reflected and transmitted wave vectors on a two-dimensional uniform grid are derived.The propagation model is a Liouville transport equation solved in phase space. | J.Staudacher E.Savin | 2012 | Communications in Computational Physics2012，11，2： | 0 |
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