Visualization of displacement fields generated by axisymmetric sources on an elastic half-space

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1993
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Stulen, F.
Pape, D.
House, L.
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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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Different analytical methods have been used to study the waves generated by transient sources of finite extent. Methods have included: high-frequency approximations, Fourier superposition, linear superposition of the fields from elementary sources, and finite difference and finite element methods. Bresse and Hutchins [1] reported an exact analytical solution to an axisymmetric source on an elastic half-space, which is more numerically efficient compared with the previous methods.

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Fri Jan 01 00:00:00 UTC 1993