Study on the radiation impedance of ultrasonic transducers used in oil production;

Vibrations of surface of ultrasonic transducer;

Analysis of vibration of free edged thin plate with multi nodal circles applied to compound flexural ultrasonic transducer;

With the rapid development of underwater acoustic signal processing technique,more and more information needs to be obtained from transducers,and the working frequency band of underwater acoustic transducers ought to be broader.

Pointing to the existing problem in the traditional underwater transducer test, an auto-measuring underwater transducer with virtul instument and through computer control plan is proposed.

The research of underwater transducer and transducer array is playing a decisive role in the development of modern marine military equipment.