点磁体和环形磁体之间的静磁相互作用能

Q2 Physics and Astronomy Physics Open Pub Date : 2023-05-01 DOI:10.1016/j.physo.2023.100140

Niranjan Warnakulasooriya , Dinuka H. Gallaba , John Joseph Marchetta , Duston Wetzel , Prachi Parashar , K.V. Shajesh

{"title":"点磁体和环形磁体之间的静磁相互作用能","authors":"Niranjan Warnakulasooriya , Dinuka H. Gallaba , John Joseph Marchetta , Duston Wetzel , Prachi Parashar , K.V. Shajesh","doi":"10.1016/j.physo.2023.100140","DOIUrl":null,"url":null,"abstract":"<div><p>We find an exact closed-form expression for the magnetostatic interaction energy between a point magnet and a ring magnet in terms of complete elliptic integrals. The exact expression for the energy exhibits an equilibrium point close to the axis of symmetry of the ring magnet. Our methodology will be useful in investigations concerning magnetic levitation, and in the study of Casimir levitation.</p></div>","PeriodicalId":36067,"journal":{"name":"Physics Open","volume":"15 ","pages":"Article 100140"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Magnetostatic interaction energy between a point magnet and a ring magnet\",\"authors\":\"Niranjan Warnakulasooriya , Dinuka H. Gallaba , John Joseph Marchetta , Duston Wetzel , Prachi Parashar , K.V. Shajesh\",\"doi\":\"10.1016/j.physo.2023.100140\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>We find an exact closed-form expression for the magnetostatic interaction energy between a point magnet and a ring magnet in terms of complete elliptic integrals. The exact expression for the energy exhibits an equilibrium point close to the axis of symmetry of the ring magnet. Our methodology will be useful in investigations concerning magnetic levitation, and in the study of Casimir levitation.</p></div>\",\"PeriodicalId\":36067,\"journal\":{\"name\":\"Physics Open\",\"volume\":\"15 \",\"pages\":\"Article 100140\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics Open\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666032623000054\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Physics and Astronomy\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Open","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666032623000054","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Physics and Astronomy","Score":null,"Total":0}

引用次数: 0

摘要

我们用完全椭圆积分的形式给出了点磁体和环磁体之间静磁相互作用能的精确封闭表达式。能量的精确表达式显示出一个接近环形磁体对称轴的平衡点。我们的方法将对有关磁悬浮的研究和卡西米尔悬浮的研究有用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Magnetostatic interaction energy between a point magnet and a ring magnet

We find an exact closed-form expression for the magnetostatic interaction energy between a point magnet and a ring magnet in terms of complete elliptic integrals. The exact expression for the energy exhibits an equilibrium point close to the axis of symmetry of the ring magnet. Our methodology will be useful in investigations concerning magnetic levitation, and in the study of Casimir levitation.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊