piezoelectric semiconductor element 压电半导体元件 piezoelectric ceramic element 压电陶瓷元件 Piezoelectric transduction element 压电转换元件 ..
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A hybrid smart structure integrated with shape memory alloy slims and piezoelectric ceramic patches as united actuators, was presented and modeled by finite element methods.
提出了嵌入形状记忆合金丝和压电陶瓷片作为联合变形驱动器的二元智能结构，并建立了有限元模型。
On the analysis of experimental data, the simplified nonlinear constitutive laws for piezoelectric ceramic PZT 4 are presented. The corresponding finite element method is established.
通过对试验结果的分析，提出经过简化的压电陶瓷PZT 4的非线性本构关系，建立相应的有限元计算方法。
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