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2D SH MODELING OF ULTRASONIC TESTING FOR CRACKS NEAR A NON-PLANAR BACK SURFACE

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Jan 2009Publisher:AIPJournal:AIP Conference Proceedings
Authors: Jonathan Westlund; Donald O. Thompson; Dale E. Chimenti;

doi: 10.1063/1.3114341

2D SH MODELING OF ULTRASONIC TESTING FOR CRACKS NEAR A NON-PLANAR BACK SURFACE

Abstract

A model of 2D SH ultrasonic nondestructive testing for interior strip‐like cracks near a non‐planar back surface in a thick‐walled component is presented. The wave scattering problem is solved using a combination of the boundary element method (BEM) and an analytical hypersingular integral equation technique. The model takes into account the action of the ultrasonic transmitter and receiver, and a few numerical examples illustrating the influence of the non‐planar back surface are given.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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