| 平面问题中弹性压电材料的本构关系及应用 |
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| 引用本文： | 刘正兴,李山青.平面问题中弹性压电材料的本构关系及应用[J].上海力学,1999,20(1):32-42. |
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| 作者姓名： | 刘正兴 李山青 |
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| 作者单位： | 上海交通大学工程力学系，上海交通大学工程力学系，上海交通大学工程力学系 上海 200030，上海 200030，上海 200030 |
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| 摘 要： | 本文在三维压电材料本构方程的基础上，推导出二维压电材料的机电耦合方程系统，并分析了受轴向力，弯矩作用时的位移和电势分布情况。
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| 关 键 词： | 压电材料 平面应力 平面应变 弹性 本构关系 |
THE CONSTITUTIVE RELATIONSHIP AND ITS APPLICATIONS OF ELASTIC PIEZOELECTRIC MATERIALS FOR THE PLANE PROBLEMS |
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| Liu Zhengxing Li Shanqing Zhang Jianguo.THE CONSTITUTIVE RELATIONSHIP AND ITS APPLICATIONS OF ELASTIC PIEZOELECTRIC MATERIALS FOR THE PLANE PROBLEMS[J].Chinese Quarterly Mechanics,1999,20(1):32-42. |
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| Authors: | Liu Zhengxing Li Shanqing Zhang Jianguo |
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| Abstract: | In this paper the electric-mechanical coupled system of two-dimensional piezoelectric materials is derived on basis of constitutive equations of three-dimensional piezoelectric materials. Their displacement and electric potential distribution is presented under the load of axial force or moment. |
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| Keywords: | piezoelectric materials plane stress plane strain electric-mechanical coupled |
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