Transient interaction of parallel thin-walled cylindrical piezoelectric ceramic radiators

Area of Science:

• Acoustic engineering
• Materials science
• Electrical engineering

Background:

• Underwater transducer systems are crucial for sonar and communication.
• Piezoelectric ceramic radiators are widely used in these systems.
• Understanding transient behavior is essential for system performance.

Purpose of the Study:

• To formulate and solve the multiconnected transient problem for a two-radiator underwater system.
• To investigate the fundamental regularities of transient processes in piezoelectric radiators.
• To analyze the impact of electrode configuration and electrical impulses on system dynamics.

Main Methods:

• Formulation of a multiconnected transient problem.
• Development of an analytical solution method.
• Consideration of reflector interaction effects.
• Experimental validation of mathematical models.

Main Results:

• The study provides a detailed analysis of transient processes in thin-walled cylindrical piezoelectric ceramic radiators.
• Investigated the influence of continuous versus sectioned electrodes on system response.
• Demonstrated the accuracy of the developed mathematical models through experimental testing.

Conclusions:

• The analytical method effectively models transient phenomena in complex underwater transducer systems.
• Reflector interactions significantly influence system dynamics.
• Electrode design and excitation methods are critical parameters for optimizing radiator performance.