Dynamic analysis of Bernoulli-Euler piezoelectric nanobeam with electrostatic force

• 作 者: LIANG Xu SHEN ShengPing
• 机 构: StateKeyLaboratoryforStrengthandVibrationofMechanicalStructures
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2013年10期
• 关键词: 静电场力 悬臂梁 伯努利 纳米 压电 欧拉 动态响应 变分原理 electrostatic force piezoelectricity beam fre
• 基金项目: supports from the National Natural Science Foundation of China(Grants Nos.11025209,10972173,11072184 and 11021202)

The effect of electrostatic force on the dynamic response of a Bernoulli-Euler piezoelectric nanobeam is analyzed in this paper.The governing equations with the electrostatic stress are derived based on a variational principle.Static bending problem of si