1. Studying Applicability of TOFD Technique to Inspection of Welded Joints in Polyethylene Pipes

   • N. P. Aleshin
   • L. Yu. Mogilner
   • A. G. Kusyy

   ACOUSTIC METHODS 21 December 2020 Pages: 775 - 783

   

2. Acoustic Emission Testing of Early Generation of Defects in CFRP Samples under Static and Thermal Loading

   • L. N. Stepanova
   • V. V. Chernova
   • I. S. Ramazanov

   ACOUSTIC METHODS 21 December 2020 Pages: 784 - 794

   

3. Application of Piezoelectric Wafer Active Sensors for Elastic Guided Wave Excitation and Detection in Structural Health Monitoring Systems for Elongated Constructions

   • A. A. Eremin
   • E. V. Glushkov
   • N. V. Glushkova

   ACOUSTIC METHODS 21 December 2020 Pages: 795 - 809

   

4. An Asymptotic Method for Solving the Problem of Identifying a Curvilinear Crack in an Elastic Layer

   • A. O. Vatul’yan
   • O. V. Yavruyan

   ACOUSTIC METHODS 21 December 2020 Pages: 810 - 819

   

5. Deep Learning Techniques for Flaw Characterization in Weld Pieces from Ultrasonic Signals

   • K. Sudheera
   • N. M. Nandhitha
   • Nallamothu Vijay Kumar

   ACOUSTIC METHODS 21 December 2020 Pages: 820 - 830

   

6. Selecting Optimum Parameters of Ultrasonic Noncontact Shadow Method for Testing Products Made of Polymer Composite Materials

   • V. K. Kachanov
   • I. V. Sokolov
   • R. V. Kontsov

   ACOUSTIC METHODS 21 December 2020 Pages: 831 - 842

   

7. Production of Ultrasonic Test Piece by Utilization of Additive Manufacturing Technique

   • M. Riahi
   • H. R. Javidrad

   ACOUSTIC METHODS 21 December 2020 Pages: 843 - 852

   

8. Modeling and Effect of Ultrasonic Waves on Bearing Shells in Industry by Non-Destructive Testing

   • Esmaeil Mirmahdi

   ACOUSTIC METHODS 21 December 2020 Pages: 853 - 863

   

9. An Energy Method for Determining the Residual Resource of Nonrigid Road Pavements at the Stage of Operation

   • A. N. Tiraturyan
   • E. V. Uglova
   • A. A. Lyapin

   GENERAL FLAW DETECTION ISSUES 21 December 2020 Pages: 864 - 872