Interpolation formula for the capacitance of an open conducting cylinder

IF 1.9 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Electrostatics Pub Date : 2025-07-08 DOI:10.1016/j.elstat.2025.104132

John Lekner

引用次数: 0

Abstract

The capacitance of an open conducting cylindrical pipe may be approximated by the arithmetic-geometric mean of

π a

and

b

, where

2 a

is the cylinder diameter and

2 b

is its length. The formula correctly incorporates the short and long cylinder limits.

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开导圆柱电容的插补公式

开导圆柱管的电容可用πa和b的算术几何平均值来近似表示，其中2a为圆柱直径，2b为长度。该公式正确地结合了短柱和长柱的限制。

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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来源期刊

Journal of Electrostatics 工程技术-工程：电子与电气

CiteScore

4.00

自引率

11.10%

发文量

审稿时长

49 days

期刊介绍： The Journal of Electrostatics is the leading forum for publishing research findings that advance knowledge in the field of electrostatics. We invite submissions in the following areas: Electrostatic charge separation processes. Electrostatic manipulation of particles, droplets, and biological cells. Electrostatically driven or controlled fluid flow. Electrostatics in the gas phase.