横向磁场与机械载荷共同作用下简支条形板的稳定性分析  

The Stability Analysis of Strip Plate Under the Action of Mechanical Load and Magnet Field

作　　者：刘丽静[1] 

机构地区：[1]河北科技师范学院数学与信息科技学院,河北秦皇岛066004

出　　处：《河北科技师范学院学报》2010年第1期56-59,共4页Journal of Hebei Normal University of Science & Technology

摘　　要：针对横向磁场与机械载荷共同作用下简支条形板的磁弹性动力稳定性方程,利用L-S约化方法得到了系统的分岔方程,研究了当条形板只受到动载荷作用时,系统的分岔行为,并得到了分岔方程的转迁集和相应的分岔图。Based on the magnetic-elasticity kinetic steady equation of strip plate under the action of mechanical load in a magnet field,the system of bifurcation equation was obtained by using L-S reduction method.The behavior of this bifurcation system was then studied under the action of dynamic load,and the transition varieties and bifurcation diagram of the bifurcation equation was later obtained.

关 键 词：简支条形板 稳定性分析 分岔方程 转迁集 L-S约化方法 

分 类 号：O317[理学—一般力学与力学基础]