工程建设

简支矩形压电薄板弯曲的解析解

胡敬伟, 刘耕墨

摘要


基于薄板小挠度弯曲理论，忽略平面内电场强度，推导了压电板弯曲的平衡方程，分别采用Navier和Levy解法，获得了四边简支矩形压电薄板位移、应力和电势的解析表达式，数值算例表明两种解析方法所得结果一致。研究了厚度对压电矩形薄板弯曲特性的影响，对比不同压电材料矩形薄板弯曲特性，分析了压电板位移和电势与其材料参数之间的关系。

关键词


压电材料；薄板弯曲理论；解析解

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参考


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DOI: https://doi.org/10.33142/ec.v6i8.9142

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