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Experimental Wavelet Analysis and Applications to Ultrasonic Non-destructive Evaluation

Ik Keun Park, Un Su Park , Hyung Keun Ahn : Research Institute of NDE Technology, Seoul National University of Technology, 172, Gongneung-dong, Nowon-gu, Seoul, 139-743, Korea
Sook In Kwun, Jai Won Byeon, Division of Materials & Engineering, Korea University
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ABSTRACT

INTRODUCTION

WAVELET TRANSFORM

APPLICATION TO NDE OF MATERIAL DEGRADATION

APPLICATION TO NOISE SUPPRESSION OF FLAW SIGNAL

CONCLUSIONS

REFERENCES

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