Skip to main content

Modeling the Ultrasonic Radiation of Shear Wave Angle Beam Transducers

  • Chapter
Review of Progress in Quantitative Nondestructive Evaluation

Abstract

Weld inspections of fabricated plate and pipe assemblies made with shear wave angle beam transducers are a common and important application of ultrasonic NDE. It is now possible to develop complete models of such angle beam inspections (see, for example, the measurement model of Thompson and Gray [1]) for many practical configurations. One important element in these models is the calculation of the fields generated by the angle beam transducer, i.e. the transducer beam model. To date, three different beam models have been derived and studied. They are the Surface Integral model [2], the Boundary Diffraction Wave (BDW) Paraxial model [2], and the Edge Element model. Each has certain advantages and disadvantages associated with it, as will be seen in later sections of this paper.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Thompson, R.B. and T.A. Gray, “A Model Relating Ultrasonic Scattering Measurements Through Liquid-Solid Interfaces to Unbounded Medium Scattering Amplitudes”, J. Acoust. Soc. Am., 74, 1279–1290, 1983.

    Article  Google Scholar 

  2. Lerch, T.P., Schmerr, L.W. and A. Sedov, “The Paraxial Approximation for Radiation of a Planar Ultrasonic Transducer at Oblique Incidence Through an Interface”, Review of Progress in QNDE, D.O. Thompson and D.E. Chimenti, Eds., Plenum Press, N.Y., 14A, 1067–74, 1995.

    Google Scholar 

  3. Schmerr, L.W., and A. Sedov, “An Elastodynamic Model for Compressional and Shear Wave Transducers”, J. Acoust. Soc. Am., 86 (5), 1988–1999, 1989.

    Article  Google Scholar 

  4. Marchand, E.W. and E. Wolf, “Boundary Diffraction Wave in the Domain of the Rayleigh-Kirchhoff Diffraction Theory”, J. Opt. Soc. Am., 52, 761–767, 1962.

    Article  MathSciNet  Google Scholar 

  5. Weyl, H., “Ausbrietung Electromagnetischer Wellen Uber Einem Ebenen Leiter”, Ann. Phys. Lpz., 60, 481–500, 1919.

    Article  Google Scholar 

  6. Stamnes, J.J., Waves in Focal Regions, Adam Hilger, Boston, MA, 1986.

    MATH  Google Scholar 

  7. Schmerr, L.W., Lerch, T.P., and A. Sedov, “Modeling the radiation of focused and unfocused transducers through planar interfaces”, Review of Progress in QNDE, D.O. Thompson and D.E. Chimenti, Eds., Plenum Press, N.Y., 14A, 1061–66, 1995.

    Google Scholar 

  8. Stamnes, J.J., “Focusing of Two-Dimensional Waves”, J. Opt. Soc. Am., 71, 15–31, 1981.

    Article  MathSciNet  Google Scholar 

  9. Schmerr, L.W., Lerch, T.P., and A. Sedov, “A Boundary Diffraction Wave Theory and its Application to Ultrasonic NDE”, Review of Progress in QNDE, D.O. Thompson and D.E. Chimenti, Eds., Plenum Press, N.Y., 13A, 69–76, 1993.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1996 Plenum Press, New York

About this chapter

Cite this chapter

Lerch, T.P., Schmerr, L.W., Sedov, A. (1996). Modeling the Ultrasonic Radiation of Shear Wave Angle Beam Transducers. In: Thompson, D.O., Chimenti, D.E. (eds) Review of Progress in Quantitative Nondestructive Evaluation. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-0383-1_132

Download citation

  • DOI: https://doi.org/10.1007/978-1-4613-0383-1_132

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-8027-6

  • Online ISBN: 978-1-4613-0383-1

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics