Abstract: This paper uses finite element method to simulate the passive vibration control which is able to improve the overall performance and the operational bandwidth. The vibration control is based on dynamic structural tailoring ...

Abstract: The Lamb wave propagation through a thin plate with periodic spatiotemporal variation of material property was investigated through numerical simulations. It was found that regular oscillations of Young's modulus in both ...

Abstract: Abstract. Cascade cylindrical piezoelectric transducers (CCPTs) are widely used in ultrasonic engineering, and accurate vibration analysis is essential for understanding their operating mechanisms. Traditional one-dimensional ...