| 悬臂铁磁板磁弹性耦合作用的力学分析 |
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| 引用本文： | 周又和,郑晓静.悬臂铁磁板磁弹性耦合作用的力学分析[J].固体力学学报,1998,19(3):239-244. |
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| 作者姓名： | 周又和 郑晓静 |
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| 作者单位： | 兰州大学力学系 |
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| 基金项目： | 国家自然科学基金,国家教委优秀年轻教师基金,国家杰出青年科学基金 |
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| 摘 要： | 对有限板宽的悬臂铁磁板在外磁场中的磁弹性相互耦合作用的力学行为，建立了描述板弯曲和稳定性的理论模型及有限元定量分析程序，研究了外磁场倾斜角对板磁弹性失稳的临界磁场值的影响。
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| 关 键 词： | 铁磁板 弯曲 失稳 磁弹性作用 非线性 有限元 |
MECHANICAL ANALYSIS OF MAGNETOELASTIC COUPLING INTERACTION TO CANTILEVERED FERROMAGNETIC PLATES WITH FINITE WIDTH |
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| Zhou Youhe,Zheng Xiaojing,Wang Xingzhe.MECHANICAL ANALYSIS OF MAGNETOELASTIC COUPLING INTERACTION TO CANTILEVERED FERROMAGNETIC PLATES WITH FINITE WIDTH[J].Acta Mechnica Solida Sinica,1998,19(3):239-244. |
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| Authors: | Zhou Youhe Zheng Xiaojing Wang Xingzhe |
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| Abstract: | In order to simulate the mechanical behavior of magnetoelastic coupling interaction for the ferromagnetic cantilevered plates with finite width when they are placed in an applied magnetic field. A FEM analysis program is proposed to characterize the phenomena of magnetoelastic bending and instability of the plates. After that, we study the effect of incident angle of obliquely applied magnetic fields on the critical magnetic fields of magnetoelastic instability. |
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| Keywords: | ferromagnetic cantileverd plates bending and instability magnetoelastic interaction nonlinearity FEM |
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