全局复数求根极点 (GRPF)算法的Julia实现_代码_下载

上传者: 38334677 | 上传时间: 2022-06-10 09:06:38 | 文件大小: 205KB | 文件类型: ZIP
Piotr Kowalczyk的GRPF的Julia 实现。 描述 RootsAndPoles.jl尝试在固定区域中找到具有复参数的复值函数的所有零点和极点。这些类型的问题在电磁学中经常遇到,但该算法也可以用于类似的问题,例如光学、声学等。 GRPF 算法首先通过 Delaunay 三角剖分对三角形网格上的函数进行采样。确定搜索根和极点的候选区域,并应用离散化的柯西论证原理,而不需要函数的导数或轮廓上的积分。为了提高结果的准确性,在识别的候选区域内进行了自适应网格细化。

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