arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~

将卷积定理应用于二维磁逆问题

Applying the convolution theorem to the two-dimensional magnetic inverse problem

Michael T. M. Woodley

arXiv 2609.01862首次发表:更新:

发表机构

University of Bath(巴斯大学)

机构由 AI 辅助整理,请以论文原文为准。

AI 中文总结

本文整理阐明了将卷积定理用于二维磁逆问题的关键数学细节,着重推导毕奥-萨伐尔定律卷积核傅里叶变换的闭式解,进而得到傅里叶变换后的电流密度,为从磁场数据重构电流密度提供了方法支撑。

AI 中文摘要

本文对将卷积定理应用于求解二维磁逆问题(即从磁场数据重构电流密度)的方法关键数学细节进行了整理与阐明,特别着重于获取毕奥-萨伐尔定律中卷积核的傅里叶变换的闭式解,完成此步骤后,通过卷积定理,以经傅里叶变换的磁场数据及其他变量为函数,得到了经傅里叶变换的电流密度。

英文摘要

A collection and clarification is given of the key mathematical details of the method of applying the convolution theorem as part of the solution to the two-dimensional magnetic inverse problem: reconstructing current density from magnetic field data. Particular emphasis is given to obtaining a closed-form solution for the Fourier transform of the convolution kernel that features in the Biot-Savart law. Having done this, the Fourier-transformed current density is obtained, via the convolution theorem, as a function of Fourier-transformed magnetic field data and other variables.

论文原文

arXiv 摘要页 · PDF 原文 · HTML 原文

↑