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从三维弹性理论及压电压磁理论出发,导出有限长磁电效应层合板的动力学方程.采用幂级数法,通过处理得到一种比较简便的求解.分析了压电-压磁层合板分别作为动作片和感知片时对振动频率的影响.单层压电板的计算结果与前人结果相近.分析了磁性材料厚度等参数对复合材料板自由振动频率的影响.结果表明,不同排列方式下频率相近,体积分数在25%~75%之间时,频率变化平缓.

参考文献

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