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A novel spreadsheet based two dimensional electromagnetic solver

机译:一种新颖的基于电子表格的二维电磁求解器

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摘要

It is important to understand magnetic fields and their interactions in electrical equipments, transmission cables etc. But very often, visualizing magnetic fields is a difficult task. For this purpose, engineers make use of various Finite Element Analysis (FEA) softwares. In many cases, these commercial softwares are expensive and cumbersome to use. This paper illustrates a method to compute and visualize magnetic fields in two dimensions using a MS Excel Spreadsheet. The finite difference method is used to solve Maxwell's equations. The results of computation are shown and the same is compared with commercial FEA software.
机译:了解磁场及其在电气设备,传输电缆等中的相互作用非常重要。但是,通常情况下,可视化磁场是一项艰巨的任务。为此,工程师使用各种有限元分析(FEA)软件。在许多情况下,这些商业软件昂贵且使用麻烦。本文介绍了一种使用MS Excel电子表格计算和可视化二维磁场的方法。有限差分法用于求解麦克斯韦方程组。显示了计算结果,并将其与商用FEA软件进行了比较。

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