Intro
Preface for NDE 2020 Proceedings
Contents
About the Editors
Evaluation of Parallel Processing Employed in Industrial Computed Tomography
1 Introduction
2 FDK Algorithm
2.1 Mathematical Basis
3 Implementation of Algorithm
4 Experimental Evaluation
5 Results and Discussion
6 Conclusion
References
Towards Rapid, in Situ Monitoring of Thermal Barrier Coating Degradation Using Eddy Current NDE Technique
1 Introduction
2 Background
3 Modeling Approach
3.1 Simulation Studies
3.2 Simulation Results
4 Experimental Methodology

4.1 Preliminary Inspection
4.2 Surface Mapping of TBC Components
5 Results and Discussions
6 Conclusions
References
Eddy Current Thermography as a Tool for Detecting the Location and Dimension of Edge Defects in Cr-Mo Steel Plate
1 Introduction
2 Theory of Eddy Current Thermography (ECT)
2.1 ASTM SA387 or A387 GR12 CL2 Cr-Mo Steel
2.2 Eddy Current Thermography (ECT)
3 Experimental Setup of Eddy Current Thermography
3.1 Specimen
3.2 Induction Heating System
3.3 Schematic Diagram
4 Observation and Analysis
4.1 Experiment Observations and Results

5 Automated ECT
6 Conclusion and Outlook
References
Indian Make Portable and Real-Time Shearography System (IMPRESS) for Non-destructive Testing (NDT)
1 Introduction
2 Principle of Digital Shearography
2.1 Mathematical Description
2.2 Michelson's Interferometer with 4-f Imaging
3 Development of IMPRESS
3.1 Demonstration with Bread-Board Model
3.2 Development of Software for IMPRESS
3.3 Development of Proto Optical Head for in Situ and Online NDT
4 Results Demonstrating IMPRESS
4.1 Results from Vibration Testing
4.2 Results from Thermal Stressing

5 Concluding Remarks
References
Real-Time Detection of Defects on a Honeycomb Composite Sandwich Structure Using Digital Image Correlation (DIC)
1 Introduction
2 Principle of DIC in Brief
3 Experimental Details
4 Results and Discussion
5 Concluding Remarks
References
Novel Data Processing Approaches for Testing and Evaluation of Mild Steel Sample Using Frequency-Modulated Thermal Wave Imaging
1 Introduction
2 Theory
2.1 Time-Domain Phase Analysis
2.2 Fourier-Domain Phase Analysis
3 Numerical Modeling
4 Results and Discussions
5 Conclusion