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Review of Progress in Quantitative Nondestructive Evaluation

Review of Progress in Quantitative Nondestructive Evaluation

Volume 7B

Authors: Thompson, Donald O., Chimenti, Dale E.

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  • ISBN 978-1-4613-0979-6
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Hardcover $99.00
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Softcover $109.00
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About this book

It has been shown both experimentally {2} and theoretically {2,3} that surface skimming SH waves propagating along symmetry axes of the texture have velocities that differ in proportion to the magnitude of any stress that lies along one of the symmetry axes. Specifically, the stress is directly proportional to the relative velocity difference through the equation -,--V ik=---V. -=ki) ( I) cr. = 2G (-V ~ ik where cr. is the stress in the direction i, G is the shear modulus and Vik is the ~elocity of an SH wave propagating in the i direction and polarized in the k direction. This rather simple relationship is particularly useful because the constant of proportionality involves only the well known shear modulus and the velocity term can be measured directly by observing the transit time shift when a transmitter-receiver pair of SH wave transducers are rotated through 90 degrees on the surface of the part. Experimentally, Equation (I) was tested on the web of railroad rails which had been loaded by a 200,000 pound mechanical testing machine {I}. The method of exciting and detecting the necessary surface skimming SH waves used electromagnetic acoustic transducers (EMATs) that operated through a magnetostrictive mechanism at high magnetic fields {4}. Wave velocities parallel and perpendicular to the axis of the rail on the web differed by the amount predicted by Equation (I) to an absolute accuracy of 30 percent in the worst case.

Table of contents (49 chapters)

  • Interfaces: The Next NDE Challenge

    Wadley, H. N. G.

    Pages 881-892

  • Ultrasonic Methods for Characterizing the Interface in Composites

    Simmons, J. A. (et al.)

    Pages 893-901

  • Characterization of Film Adhesion by Acoustic Microscopy

    Mal, A. K. (et al.)

    Pages 903-910

  • Application of SH and Lamb Wave Emat’s for Evaluation of Adhesive Joint in Thin Plate

    He, F. (et al.)

    Pages 911-918

  • The Influence of Interfacial Conditions on the Ultrasonic Wave Interaction with Multilayered Media

    Nayfeh, Adnan H. (et al.)

    Pages 919-926

Buy this book

eBook $84.99
price for USA in USD (gross)
  • ISBN 978-1-4613-0979-6
  • Digitally watermarked, DRM-free
  • Included format: PDF
  • ebooks can be used on all reading devices
  • Immediate eBook download after purchase
Hardcover $99.00
price for USA in USD
  • ISBN 978-0-306-42837-1
  • Free shipping for individuals worldwide
  • Currently out of stock.
Softcover $109.00
price for USA in USD
  • ISBN 978-1-4612-8275-4
  • Free shipping for individuals worldwide
  • Usually dispatched within 3 to 5 business days.
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Bibliographic Information

Bibliographic Information
Book Title
Review of Progress in Quantitative Nondestructive Evaluation
Book Subtitle
Volume 7B
Authors
Series Title
Review of Progress in Quantitative Nondestructive Evaluation
Series Volume
7 B
Copyright
1988
Publisher
Springer US
Copyright Holder
Plenum Press, New York
eBook ISBN
978-1-4613-0979-6
DOI
10.1007/978-1-4613-0979-6
Hardcover ISBN
978-0-306-42837-1
Softcover ISBN
978-1-4612-8275-4
Edition Number
1
Number of Pages
IV, 974
Topics