A Review of Nonlinear Ultrasonic Array Imaging

Jack Potter

    Research output: Contribution to journalReview article (Academic Journal)

    Abstract

    This paper presents a review of techniques for the imaging of elastic nonlinearity using ultrasonic phased arrays. Such methods are
    applied within the field of nondestructive testing of materials, most notably in application to the imaging of tightly closed cracks. The
    methods of nonlinear imaging are grouped into three distinct classes. The underlying principles of each class are detailed and key
    experimental imaging results reported.
    Original languageEnglish
    Pages (from-to)583-586
    Number of pages4
    JournalJournal of the Japanese Society for Nondestructive Inspection
    Volume66
    Issue number12
    Publication statusPublished - 1 Dec 2017

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