Mathematical models arising from a survey of ferromagnetic materials under magnetisation |
| |
Authors: | Gu?Xiao-an Zeng?Jin Email author" target="_blank">Shen?Rong-yingEmail author |
| |
Institution: | 1. State Key Laboratory of Vibration, Shock and Noise,Shanghai Jiaotong University, Shanghai 200030, P.R.China 2. Department of Mathematics, Shanghai Jiaotong University,Shanghai 200030, P.R.China |
| |
Abstract: | This paper focuses on mathematical models describing the mechanical behavior of ferromagnetic materials under magnetization. Through combination of the electromagnetic field theory with the theory of elastic mechanics, several nonlinear systems of fourth order partial differential equations were deduced. By making further assumption, the first-order approximation of the above equations was established, of which the solutions are good enough for engineering application. |
| |
Keywords: | sinusoidal magnetic field ferromagnetic material mechanical behavior mathematical model |
本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录! |
| 点击此处可从《应用数学和力学(英文版)》浏览原始摘要信息 |
| 点击此处可从《应用数学和力学(英文版)》下载免费的PDF全文 |