These provide theoretical calculation basis for analysis of high modeflexuralvibration of plate and design of big round plate and multi nodal compound flexural ultrasonic transducer.
对薄板的高次弯曲振动模式的分析及大圆盘、多波节复合弯曲超声换能器的设计提供了理论计算依据。
2
The parameters reflecting normal stiffness have more obvious effects on extensional vibrationmode than those on flexural mode and torsion mode.
结合面法向刚度大小的参数对纵向振动模态的影响比对弯曲、扭振模态的影响显著；
3
The curves of vibration and strain under the 1st flexuralvibrationmode are illustrated. It is educed that sticking PZT pieces on the peak of vibration is the optimal method to stick PZT pieces.