NDT.net - February 2003, Vol. 8 No.2

THERMOGRAPHIC AND LASER SHEAROGRAPHIC EVALUATION OF COMPOSITE MATERIALS

Bai Weimin, Brian Stephen Wong and Murukeshan V M
Nanyang Technological University, Singapore
Tui Chen Guan
Republic of Singapore Air Force
Paper presented at the 8th ECNDT, Barcelona, June 2002

ABSTRACT

INTRODUCTION

2. EXPERIMENTAL DETAILS

3. RESULTS AND DISCUSSION

4. CONCLUSIONS

APPENDIX: THEORY FOR LOCKIN PHASE THERMOGRAPHY [2]

REFERENCES

  1. Wong, B. S., Tui, C. G., Low, B. S. and Bai, W. "Thermographic and Ultrasonic Evaluation of Composite Materials", Insight, UK, Vol. 41, No. 8, pp. 504-509, 1999.
  2. Bai. W, and Wong, B. S. "Evaluation of defects in composite plates under convective environments using lock-in thermography", Measurement Science and Technology, UK, Vol. 12, pp. 142-150, 2000.
  3. Bai. W, and Wong, B. S. "Photothermal models for lock-in thermographic evaluation of plates with finite thickness under convection conditions", Journal of Applied Physics, USA, Vol. 89, No. 6, pp. 3275-3282, 2001.

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