NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD

A. J. Croxford; B. W. Drinkwater; P. D. Wilcox

doi:10.1063/1.3591872

NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD

A. J. Croxford, B. W. Drinkwater, P. D. Wilcox

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

9 Citations (Scopus)

Abstract

The measurement of material non-linearity using ultrasound is an attractive concept, offering the potential to detect fatigue damage earlier than is possible with conventional techniques. Despite this advantage and much work in the field the currently developed approaches are primarily limited to the lab environment. This is due to the difficulty in separating the material nonlinearity from that generated by equipment. This paper reports on an approach that eliminates this problem. When two shear waves interact a third wave is generated due to the material nonlinearity. This paper shows how this interaction can be used to measure material properties in damaged specimens. It goes on to show that this approach can be used to make measurements of material non-linearity both across a specimen.

Original language	English
Title of host publication	REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 30A AND 30B
Editors	DO Thompson, DE Chimenti
Place of Publication	MELVILLE
Publisher	American Institute of Physics (AIP)
Pages	330-337
Number of pages	8
ISBN (Print)	978-0-7354-0888-3
DOIs	https://doi.org/10.1063/1.3591872
Publication status	Published - 2011
Event	37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010) - San Diego, CA, United States Duration: 18 Jul 2010 → 23 Jul 2010 Conference number: 37

Conference

Conference	37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010)
Abbreviated title	QNDE 2010
Country/Territory	United States
City	San Diego, CA
Period	18/07/10 → 23/07/10

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@inproceedings{dfaf1ffe6e144840898828bb238fe43c,

title = "NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD",

abstract = "The measurement of material non-linearity using ultrasound is an attractive concept, offering the potential to detect fatigue damage earlier than is possible with conventional techniques. Despite this advantage and much work in the field the currently developed approaches are primarily limited to the lab environment. This is due to the difficulty in separating the material nonlinearity from that generated by equipment. This paper reports on an approach that eliminates this problem. When two shear waves interact a third wave is generated due to the material nonlinearity. This paper shows how this interaction can be used to measure material properties in damaged specimens. It goes on to show that this approach can be used to make measurements of material non-linearity both across a specimen.",

author = "Croxford, {A. J.} and Drinkwater, {B. W.} and Wilcox, {P. D.}",

year = "2011",

doi = "10.1063/1.3591872",

language = "English",

isbn = "978-0-7354-0888-3",

pages = "330--337",

editor = "DO Thompson and DE Chimenti",

booktitle = "REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 30A AND 30B",

publisher = "American Institute of Physics (AIP)",

address = "United States",

note = "37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010), QNDE 2010 ; Conference date: 18-07-2010 Through 23-07-2010",

}

Croxford, AJ , Drinkwater, BW & Wilcox, PD 2011, NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD. in DO Thompson & DE Chimenti (eds), REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 30A AND 30B. American Institute of Physics (AIP), MELVILLE, pp. 330-337, 37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010), San Diego, CA, United States, 18/07/10. https://doi.org/10.1063/1.3591872

NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD. / Croxford, A. J.; Drinkwater, B. W.; Wilcox, P. D.
REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 30A AND 30B. ed. / DO Thompson; DE Chimenti. MELVILLE: American Institute of Physics (AIP), 2011. p. 330-337.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

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T1 - NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD

AU - Croxford, A. J.

AU - Drinkwater, B. W.

AU - Wilcox, P. D.

N1 - Conference code: 37

PY - 2011

Y1 - 2011

N2 - The measurement of material non-linearity using ultrasound is an attractive concept, offering the potential to detect fatigue damage earlier than is possible with conventional techniques. Despite this advantage and much work in the field the currently developed approaches are primarily limited to the lab environment. This is due to the difficulty in separating the material nonlinearity from that generated by equipment. This paper reports on an approach that eliminates this problem. When two shear waves interact a third wave is generated due to the material nonlinearity. This paper shows how this interaction can be used to measure material properties in damaged specimens. It goes on to show that this approach can be used to make measurements of material non-linearity both across a specimen.

AB - The measurement of material non-linearity using ultrasound is an attractive concept, offering the potential to detect fatigue damage earlier than is possible with conventional techniques. Despite this advantage and much work in the field the currently developed approaches are primarily limited to the lab environment. This is due to the difficulty in separating the material nonlinearity from that generated by equipment. This paper reports on an approach that eliminates this problem. When two shear waves interact a third wave is generated due to the material nonlinearity. This paper shows how this interaction can be used to measure material properties in damaged specimens. It goes on to show that this approach can be used to make measurements of material non-linearity both across a specimen.

U2 - 10.1063/1.3591872

DO - 10.1063/1.3591872

M3 - Conference Contribution (Conference Proceeding)

SN - 978-0-7354-0888-3

SP - 330

EP - 337

BT - REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 30A AND 30B

A2 - Thompson, DO

A2 - Chimenti, DE

PB - American Institute of Physics (AIP)

CY - MELVILLE

T2 - 37th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE 2010)

Y2 - 18 July 2010 through 23 July 2010

ER -

NONLINEAR ULTRASONIC CHARACTERIZATION USING THE NONCOLLINEAR METHOD

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