OPTIMIZING RESONANT HIGH FREQUENCY PIEZOELECTRIC ELEMENT                                        OF AN ANTENNA ARRAY FOR NDT TASKS

Galiy Sergey Nikolaevich, Postgraduate student, South Federal University (Rostov-on-Don), sn.galiy@gmail.com
Dolya Vladimir Konstantinovich, Candidate of engineering sciences, deputy director for research and innovation, research and design department “Pyezopribor” of the South Federal University (Rostov-on-Don), dvk@sfedu.ru

620.1.08, 608.2 

The authors formulate the requirements for high-frequency resonant piezoelectric element of an ultrasonic phased array to solve the problems of nondestructive testing. The article considers various ways of making the phased array elements. The researcher s conduct mathematical simulation of different design variants and on the basis of obtained data analysis construct and investigate array samples. 

ultrasonic phased array, piezoelectric element, nondestructive testing