Contents

Russian Journal of Nondestructive Testing

Vol. 58, No. 10, 2022

Acoustic Methods

Segmentation of an Ultrasonic Reflector Image Based on Analyzing the Proximity of Its Histogram to the Rayleigh Distribution

E. G. Bazulin p. 859  abstract

Digital Coherent Signal Processing with Calculations in Frequency Domain for Solving Ultrasound Tomography Problems Using Matrix Antenna Arrays with Nonequidistant Arrangement of Elements

D. O. Dolmatov and N. I. Ermoshin p. 869  abstract

Detecting Violations in Stacking of Fiber Layers in CFRPs Using Broadband Acoustic Spectroscopy

Yu. G. Sokolovskaya, N. B. Podymova and A. A. Karabutov p. 882  abstract

Acoustic Testing of Composite Rebars Taking into Account Reinforcement Ratio

V. A. Strizhak p. 891  abstract

Study on Ultrasonic Detection Pattern Recognition of Natural Gas Steel Pipeline Defects

HaiBo Liang, Yi Wang and Hai Yang p. 903  abstract

Numerical Simulation of Carbon Fiber Reinforced Polymer Composite Delamination Damage Identification Using Lamb Wave and Filtered Back-Projection Method

Kai Luo, Liang Chen and Wei Liang p. 917  abstract

Electromagnetic Methods

Assessment of Local Defects on the Inner Surface of Gas Pipelines Transporting CO2-Containing Products

R. K. Vagapov and K. A. Ibatullin p. 926  abstract

General Problems of Nondestructive Testing

Determining the Sensing Region of Surface Bonded PZT Sensor and Surface Mounted PZT Sensor in Electro-Mechanical Impedance Technique for Non-Destructive Testing

S. K. Singh and R. Shanker p. 934  abstract