Altering the natural frequencies of cantilevered piezoelectric membranes using negative capacitance circuits

著录项

• 来源
  《Conference on Active and passive smart structures and integrated systems; 20090309-12; San Diego, CA(US)》|2009年|P.728805.1-728805.8|共8页
• 会议地点 San Diego CA(US)
• 作者

  Michael R. Fontaine; Miles A. Wickersham; Umesh A. Korde;

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• 作者单位

  South Dakota School of Mines and Technology, 501 E St. Joseph Street, Rapid City, SD USA 57701;

  South Dakota School of Mines and Technology, 501 E St. Joseph Street, Rapid City, SD USA 57701;

  South Dakota School of Mines and Technology, 501 E St. Joseph St;

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• 会议组织
• 原文格式 PDF
• 正文语种 eng
• 中图分类 系统科学;
• 关键词

  ε~T: 3 × 3 matrix of electric permittivity coefficients at constant stress; d: 3×6 matrix of piezoelectric strain constants; s~E: 6×6 matrix of compliance coefficients at constant electric field; α: selectable complex ratio between capacitanc;

  机译：[ε〜T]：在恒定应力下的介电常数系数的3×3矩阵； [d]：压电应变常数的3×6矩阵； [s〜E]：在恒定电场下的柔度系数的6×6矩阵；α ：容量之间的可选复数比;