Reconstruction of Crack Clusters in the Rectangular Domain by Ultrasonic Waves

摘要: In the present article we study reconstruction problem for clusters of linear cracks inside a rectangular domain. The parameters to be reconstructed are number and size slope each defect. scanning is performed by single ultrasonic transducer placed at certain boundary point. input data, used algorithm, taken as measured oscillation amplitudes over an array chosen points. proposed numerical algorithm tested on some examples with multiple whose position geometry known priori.