Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder

W. Luo, J. L. Rose, J. K. Van Velsor, J. Mu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Guided wave phased-array focusing techniques have been studied and applied in the long-range guided wave inspection of industrial pipelines. Advantages include longer inspection distance, greater wave penetration power and higher detection sensitivity. For reasons of protection, safety and thermal efficiency, a large percentage of pipes are coated and/or encased and buried underground. A phased-array focusing study for guided waves is now considered on pipelines with viscoelastic coatings. In this paper, longitudinal guided wave focusing as well as axisymmetric wave propagation is studied in a bare pipe and a pipe with a viscoelastic coating. A finite element model is studied. First, an investigation on whether the coating has an affect on the axisymmetric guided wave propagation is reported. Based on the result of a single channel, phased array focusing with 8-channel segments is studied. This study provides a very useful tool and guidance for the analysis and examination of guided wave focusing in a real field pipeline under various coating and environmental conditions.

Original languageEnglish (US)
Title of host publicationReview of Progress in Quantitative Nondestructive Evaluation
Subtitle of host publicationVolume 25A
Pages869-876
Number of pages8
DOIs
StatePublished - Mar 6 2006
EventReview of Progress in Quantitative Nondestructive - Brunswick, ME, United States
Duration: Jul 31 2005Aug 5 2005

Publication series

NameAIP Conference Proceedings
Volume820 I
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherReview of Progress in Quantitative Nondestructive
CountryUnited States
CityBrunswick, ME
Period7/31/058/5/05

Fingerprint

phased arrays
hollow
coatings
inspection
wave propagation
thermodynamic efficiency
safety
penetration
examination

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Luo, W., Rose, J. L., Van Velsor, J. K., & Mu, J. (2006). Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder. In Review of Progress in Quantitative Nondestructive Evaluation: Volume 25A (pp. 869-876). (AIP Conference Proceedings; Vol. 820 I). https://doi.org/10.1063/1.2184617
Luo, W. ; Rose, J. L. ; Van Velsor, J. K. ; Mu, J. / Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder. Review of Progress in Quantitative Nondestructive Evaluation: Volume 25A. 2006. pp. 869-876 (AIP Conference Proceedings).
@inproceedings{8b1a45937d2042fb8f475e7bc724378b,
title = "Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder",
abstract = "Guided wave phased-array focusing techniques have been studied and applied in the long-range guided wave inspection of industrial pipelines. Advantages include longer inspection distance, greater wave penetration power and higher detection sensitivity. For reasons of protection, safety and thermal efficiency, a large percentage of pipes are coated and/or encased and buried underground. A phased-array focusing study for guided waves is now considered on pipelines with viscoelastic coatings. In this paper, longitudinal guided wave focusing as well as axisymmetric wave propagation is studied in a bare pipe and a pipe with a viscoelastic coating. A finite element model is studied. First, an investigation on whether the coating has an affect on the axisymmetric guided wave propagation is reported. Based on the result of a single channel, phased array focusing with 8-channel segments is studied. This study provides a very useful tool and guidance for the analysis and examination of guided wave focusing in a real field pipeline under various coating and environmental conditions.",
author = "W. Luo and Rose, {J. L.} and {Van Velsor}, {J. K.} and J. Mu",
year = "2006",
month = "3",
day = "6",
doi = "10.1063/1.2184617",
language = "English (US)",
isbn = "0735403120",
series = "AIP Conference Proceedings",
pages = "869--876",
booktitle = "Review of Progress in Quantitative Nondestructive Evaluation",

}

Luo, W, Rose, JL, Van Velsor, JK & Mu, J 2006, Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder. in Review of Progress in Quantitative Nondestructive Evaluation: Volume 25A. AIP Conference Proceedings, vol. 820 I, pp. 869-876, Review of Progress in Quantitative Nondestructive, Brunswick, ME, United States, 7/31/05. https://doi.org/10.1063/1.2184617

Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder. / Luo, W.; Rose, J. L.; Van Velsor, J. K.; Mu, J.

Review of Progress in Quantitative Nondestructive Evaluation: Volume 25A. 2006. p. 869-876 (AIP Conference Proceedings; Vol. 820 I).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder

AU - Luo, W.

AU - Rose, J. L.

AU - Van Velsor, J. K.

AU - Mu, J.

PY - 2006/3/6

Y1 - 2006/3/6

N2 - Guided wave phased-array focusing techniques have been studied and applied in the long-range guided wave inspection of industrial pipelines. Advantages include longer inspection distance, greater wave penetration power and higher detection sensitivity. For reasons of protection, safety and thermal efficiency, a large percentage of pipes are coated and/or encased and buried underground. A phased-array focusing study for guided waves is now considered on pipelines with viscoelastic coatings. In this paper, longitudinal guided wave focusing as well as axisymmetric wave propagation is studied in a bare pipe and a pipe with a viscoelastic coating. A finite element model is studied. First, an investigation on whether the coating has an affect on the axisymmetric guided wave propagation is reported. Based on the result of a single channel, phased array focusing with 8-channel segments is studied. This study provides a very useful tool and guidance for the analysis and examination of guided wave focusing in a real field pipeline under various coating and environmental conditions.

AB - Guided wave phased-array focusing techniques have been studied and applied in the long-range guided wave inspection of industrial pipelines. Advantages include longer inspection distance, greater wave penetration power and higher detection sensitivity. For reasons of protection, safety and thermal efficiency, a large percentage of pipes are coated and/or encased and buried underground. A phased-array focusing study for guided waves is now considered on pipelines with viscoelastic coatings. In this paper, longitudinal guided wave focusing as well as axisymmetric wave propagation is studied in a bare pipe and a pipe with a viscoelastic coating. A finite element model is studied. First, an investigation on whether the coating has an affect on the axisymmetric guided wave propagation is reported. Based on the result of a single channel, phased array focusing with 8-channel segments is studied. This study provides a very useful tool and guidance for the analysis and examination of guided wave focusing in a real field pipeline under various coating and environmental conditions.

UR - http://www.scopus.com/inward/record.url?scp=33845406162&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33845406162&partnerID=8YFLogxK

U2 - 10.1063/1.2184617

DO - 10.1063/1.2184617

M3 - Conference contribution

AN - SCOPUS:33845406162

SN - 0735403120

SN - 9780735403123

T3 - AIP Conference Proceedings

SP - 869

EP - 876

BT - Review of Progress in Quantitative Nondestructive Evaluation

ER -

Luo W, Rose JL, Van Velsor JK, Mu J. Phased-array focusing with longitudinal guided waves in a viscoelastic coated hollow cylinder. In Review of Progress in Quantitative Nondestructive Evaluation: Volume 25A. 2006. p. 869-876. (AIP Conference Proceedings). https://doi.org/10.1063/1.2184617