Ultrasonic Scattering from Anisotropic Shells

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1992
Authors
Mittleman, John
Thompson, R. Bruce
Roberts, Ronald
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Review of Progress in Quantitative Nondestructive Evaluation
Center for Nondestructive Evaluation

Begun in 1973, the Review of Progress in Quantitative Nondestructive Evaluation (QNDE) is the premier international NDE meeting designed to provide an interface between research and early engineering through the presentation of current ideas and results focused on facilitating a rapid transfer to engineering development.

This site provides free, public access to papers presented at the annual QNDE conference between 1983 and 1999, and abstracts for papers presented at the conference since 2001.

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Motivation for this study arises from the profound effect that grain boundary composition has on the engineering properties of commonly used structural materials. The interior, or core of the grain, and the surrounding host material are modelled as isotropic elastic solids, while the grain boundary itself is modelled as an anisotropic shell. Properties of the shell are thought of as being isotropic in any tangential direction, but different in the radial direction; we have called this condition spherical orthotropy.

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Wed Jan 01 00:00:00 UTC 1992