Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC

A. Demcenko; Remko Akkerman; P.B. Nagy; Richard Loendersloot

doi:10.1016/j.ndteint.2012.03.005

Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC

A. Demcenko, Remko Akkerman, P.B. Nagy, Richard Loendersloot

Faculty of Engineering Technology

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

This work considers the characterization of linear PVC acoustic properties using a linear ultrasonic measurement technique and the non-collinear ultrasonic wave mixing technique for measurement of the physical ageing state in PVC. The immersion pulse-echo measurements were used to evaluate phase velocity dispersion and attenuation of longitudinal waves in PVC test specimens. The suggested non-collinear ultrasonic wave mixing technique measurement technique was verified on measurements of laboratory and field PVC test specimens. The measurement results confirm that the ultrasonic wave mixing technique is suitable to estimate the physical ageing state of PVC.

Original language	English
Pages (from-to)	34-39
Journal	NDT & E international
Volume	49
DOIs	https://doi.org/10.1016/j.ndteint.2012.03.005
Publication status	Published - 2012

Keywords

IR-80795
METIS-286995

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10.1016/j.ndteint.2012.03.005

Cite this

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title = "Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC",

abstract = "This work considers the characterization of linear PVC acoustic properties using a linear ultrasonic measurement technique and the non-collinear ultrasonic wave mixing technique for measurement of the physical ageing state in PVC. The immersion pulse-echo measurements were used to evaluate phase velocity dispersion and attenuation of longitudinal waves in PVC test specimens. The suggested non-collinear ultrasonic wave mixing technique measurement technique was verified on measurements of laboratory and field PVC test specimens. The measurement results confirm that the ultrasonic wave mixing technique is suitable to estimate the physical ageing state of PVC.",

keywords = "IR-80795, METIS-286995",

author = "A. Demcenko and Remko Akkerman and P.B. Nagy and Richard Loendersloot",

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journal = "NDT & E international",

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T1 - Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC

AU - Demcenko, A.

AU - Akkerman, Remko

AU - Nagy, P.B.

AU - Loendersloot, Richard

PY - 2012

Y1 - 2012

N2 - This work considers the characterization of linear PVC acoustic properties using a linear ultrasonic measurement technique and the non-collinear ultrasonic wave mixing technique for measurement of the physical ageing state in PVC. The immersion pulse-echo measurements were used to evaluate phase velocity dispersion and attenuation of longitudinal waves in PVC test specimens. The suggested non-collinear ultrasonic wave mixing technique measurement technique was verified on measurements of laboratory and field PVC test specimens. The measurement results confirm that the ultrasonic wave mixing technique is suitable to estimate the physical ageing state of PVC.

AB - This work considers the characterization of linear PVC acoustic properties using a linear ultrasonic measurement technique and the non-collinear ultrasonic wave mixing technique for measurement of the physical ageing state in PVC. The immersion pulse-echo measurements were used to evaluate phase velocity dispersion and attenuation of longitudinal waves in PVC test specimens. The suggested non-collinear ultrasonic wave mixing technique measurement technique was verified on measurements of laboratory and field PVC test specimens. The measurement results confirm that the ultrasonic wave mixing technique is suitable to estimate the physical ageing state of PVC.

KW - IR-80795

KW - METIS-286995

U2 - 10.1016/j.ndteint.2012.03.005

DO - 10.1016/j.ndteint.2012.03.005

M3 - Article

SN - 0963-8695

VL - 49

SP - 34

EP - 39

JO - NDT & E international

JF - NDT & E international

ER -

Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC

Abstract

Keywords

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