麦克斯韦方程组数值解的自适应局部离散卷积方法

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2018-04-29 DOI:10.2140/camcos.2019.14.105

B. Lo, P. Colella

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引用次数: 3

摘要

本文提出了一种利用矩形网格上的紧卷积核在三维空间中求解自由空间麦克斯韦方程组的数值方法。我们首先将麦克斯韦方程组改写为带辅助变量的波动方程组，并用球均值法将其解离散化。该算法已扩展到用于矩形网格的局部细化嵌套层次。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An adaptive local discrete convolution method for the numerical solution of Maxwell’s equations

We present a numerical method for solving the free-space Maxwell's equations in three dimensions using compact convolution kernels on a rectangular grid. We first rewrite Maxwell's Equations as a system of wave equations with auxiliary variables and discretize its solution from the method of spherical means. The algorithm has been extended to be used on a locally-refined nested hierarchy of rectangular grids.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.

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