FD_ACOUSTIC:用于一维和二维有限差分地震波模拟的Matlab,Python和Jupyter Notebook脚本集合-源码

上传者: 42131013 | 上传时间: 2021-04-16 15:20:33 | 文件大小: 1.02MB | 文件类型: ZIP
有限差分地震波模拟 这是Matlab和Python脚本的集合,用于模拟地震波在1-D和2-D中的传播。 波的传播是基于应力-速度公式中的一阶声波方程(例如Virieux(1986) ),这是通过交错网格上的有限差分解决的。 内容 在该存储库中,Matlab和Python提供了有限差分波仿真代码的一维和二维版本。 可以在目录Matlab/ , Python/和JupyterNotebook找到源代码。 通过经典的泰勒展开式可以实现更高的空间顺序。 对于较高的时间顺序,有两种方法可用: Lax–Wendroff方法(仅适用于1-D)。 理论:达布莱恩(1986) Adams-Bashfor

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