交错网格（Staggered Grid）与完全匹配层（Perfectly Matched Layer）在波场模拟中的应用
Tche LIU, seistche@gmail.com, USTC
本文从完全匹配层的原理出发，基于空间上任意偶数阶差分近似，分别推导出了交错网格中声波方程和弹性波方程的离散形式。同时，在附录中给出了采用 Matlab 语言、Fortran 语言、C 语言以及 Cuda C 语言编写的波场模拟程序。
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交错网格（Staggered Grid）与完全匹配层（Perfectly Matched Layer）在波场模拟中的应用
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