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.
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References
FENG Ci-zhang.Static Electromagnetic Fields [M]. Second Edition. Xi'an: Xi'an Jiaotong University Press, 1988. (in Chinese)
Reyne G, Coulomb J L. A survey of the main aspects of magnetic forces and mechanical behaviour of ferromagnetic materials under magnetisation [J].IEEE Trans Magnetics, 1987,23(5):3765–3767.
WANG Xu-cheng, SHAO Min.Principles and Numerical Methods of Finite Element Mothods [M]. Second Edition. Beijing: Tsinghua University Press, 1997. (in Chinese)
Andersen Douglas W, Myles Mark M. Field of sound radiation by power transformers [J].IEEE Trans Power Apparatus and Systems, 1981,100(7):3513–3524.
HUANG Xi-chun.Electromagnetic Energy and Force [M]. Second Edition. Beijing: Peple's Education Press, 1983. (in Chinese)
Zienkiewicz O C.The Finite Element Method [M]. London: McGraw-Hill Book Company (UK) Limited, 1977.
IEEE Committee report. Bibliography on transformer noise [J].IEEE Trans Power Apparatus and Systems, 1968,87(2):372–387.
Foster S L, Reiplinger E. Characteristics and control of transformer sound [J].IEEE Trans Power Apparatus and Systems, 1981,100(3):1072–1077.
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Communicated by DAI Shi-qiang
Biographies: GUO Xiao-an (1969∼); SHEN Rong-ying
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Xiao-an, G., Jin, Z. & Rong-ying, S. Mathematical models arising from a survey of ferromagnetic materials under magnetisation. Appl Math Mech 25, 1065–1074 (2004). https://doi.org/10.1007/BF02438356
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DOI: https://doi.org/10.1007/BF02438356