Longitudinal wave scattering from rough crack-like defects

@article{Zhang2011LongitudinalWS,
  title={Longitudinal wave scattering from rough crack-like defects},
  author={Jie Zhang and B. W. Drinkwater and P. D. Wilcox},
  journal={IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year={2011},
  volume={58}
}
The roughness of crack-like defects affects ultrasonic wave scattering and this, in turn, affects defect detection and characterization. The first part of this paper is concerned with the efficient numerical modeling of scattering from rough cracks, i.e., a finite element local scattering (FELS) model. The scattered field is presented in the form of a scattering matrix, which describes the far-field scattering coefficient for all possible combinations of incident and scattering directions. The… CONTINUE READING
Highly Cited
This paper has 49 citations. REVIEW CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 11 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 12 references

ogilvy, Theory of Wave Scattering From Random Rough Surfaces

  • J. a
  • bristol, UK: adam Hilger,
  • 1991
Highly Influential
5 Excerpts

surface characterization and roughness measurement in engineering

  • d. J. Whitehouse
  • Photomech. Top. Appl. Phys., vol. 77, no. 9, pp…
  • 2000
Highly Influential
3 Excerpts

schmerr, Fundamentals of Ultrasonic Nondestructive Evaluation—A Modeling Approach. new york

  • W. l
  • ny: Plenum,
  • 1998
3 Excerpts

The validity of the perturbation approximation for rough surface scattering using a Gaussian roughness spectrum

  • E. I. Thorsos
  • J. Acoust. Soc. Am., vol. 86, no. 1, pp. 261–277…
  • 1989
2 Excerpts

rough surfaces: Gaussian or exponential statistics?

  • J. a. ogilvy, J. r. Foster
  • J. Phys. D, vol. 22,
  • 1989
2 Excerpts

The validity of the Kirchhoff approximation for rough surface scattering using a Gaussian roughness spectrum

  • E. I. Thorsos
  • J. Acoust. Soc. Am., vol. 83, no. 1, pp. 78–92…
  • 1988
2 Excerpts

Wave scattering from rough surfaces

  • J. a. ogilvy
  • Rep. Prog. Phys., vol. 50, no. 12, pp. 1553–1608…
  • 1987
2 Excerpts

Similar Papers

Loading similar papers…