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压电陶瓷板中非电渗透型反平面裂纹的电弹性场

李显方 范天佑

李显方, 范天佑. 压电陶瓷板中非电渗透型反平面裂纹的电弹性场[J]. 应用数学和力学, 2002, 23(2): 179-187.
引用本文: 李显方, 范天佑. 压电陶瓷板中非电渗透型反平面裂纹的电弹性场[J]. 应用数学和力学, 2002, 23(2): 179-187.
LI Xian-fang, FAN Tian-you. Electroelastic Field for an Impermeable Anti-Plane Shear Crack in a Piezoelectric Ceramics Plate[J]. Applied Mathematics and Mechanics, 2002, 23(2): 179-187.
Citation: LI Xian-fang, FAN Tian-you. Electroelastic Field for an Impermeable Anti-Plane Shear Crack in a Piezoelectric Ceramics Plate[J]. Applied Mathematics and Mechanics, 2002, 23(2): 179-187.

压电陶瓷板中非电渗透型反平面裂纹的电弹性场

详细信息
    作者简介:

    李显方(1964- ),男,湖南人,教授,博士.

  • 中图分类号: O346.1

Electroelastic Field for an Impermeable Anti-Plane Shear Crack in a Piezoelectric Ceramics Plate

  • 摘要: 对受4种机电载荷的内含裂纹的压电陶瓷板的电弹性行为进行了分析。利用积分变换方法将非电渗透型反平面裂纹问题化为对偶积分方程组,求解这些方程组可以获得裂纹线上电弹性场的明显解析表达式,及裂尖处一些量的强度因子和机械应变能释放率。当板的厚度趋近于无穷大时,所得结果还原为熟知结果。
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出版历程
  • 收稿日期:  2000-06-20
  • 修回日期:  2001-10-09
  • 刊出日期:  2002-02-15

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