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磁电弹性平板中的波

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摘要 研究了磁电弹性平板中波的传播规律,发现导波按照拟P波、拟SV波和拟SH波的形式进行分类,按照驻波波数进行排序;磁电弹性介质的物理属性对应力波的传播规律具有多种影响方式.提出自结合方法,导出结构中波传播的限定条件,在找到相应的正交序列后从而得到解析形式的频散方程.最后详细绘制出一个无限大磁电弹性平板的频谱、群速度曲面和稳态响应曲线.分析了感应电场和磁场对应力波传播规律的影响.
出处 《中国科学(G辑)》 CSCD 2007年第5期659-673,共15页
基金 国家自然科学基金资助项目(批准号:10572001和10232040)
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参考文献12

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