Stabilities of ferromagnetic beam in coupling magnetic-temperature field

被引：0
|
作者：
Yang, Zhi'an [1 ]
Cui, Yihui [1 ]
机构：
[1] Tangshan Coll, Key Lab Struct & Vibrat Engn Tangshan, Tangshan 063000, Peoples R China
来源：
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING AND MECHANICS 2007, VOLS 1 AND 2 | 2007年
关键词：
magnetic-temperature field; ferromagnetic beam; the method of multiple scales; chaos; stability;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A differential equation is derived to analyze the ferromagnetic beam in coupled magnetic-temperature field by means of Galerkin method. Melnikov's function is used to get the necessary critical condition for the chaos motion of the system. The chaotic region of ferromagnetic beam alters relevant with the change of system parameters. By controlling the uniformly distributed excitation added on the beam, the phase curve around the balance point is altered.
引用
收藏
页码：1448 / 1452
页数：5
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