Non-contact detection of leak-derived energy loss for an in-service pipeline system using digital image correlation.
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| Title: | Non-contact detection of leak-derived energy loss for an in-service pipeline system using digital image correlation. |
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| Authors: | Hagiwara, Taiki1 (AUTHOR) t.hagiwara8220@outlook.com, Asada, Yohei2 (AUTHOR), Tsubota, Toma3 (AUTHOR), Kurasawa, Kanae4 (AUTHOR), Suzuki, Tetsuya5 (AUTHOR) |
| Source: | Nondestructive Testing & Evaluation. Jul2026, Vol. 41 Issue 7, p4276-4297. 22p. |
| Subjects: | Digital image correlation, Water leakage, Strain energy, Detection algorithms, Pipeline transportation, Water hammer, Nondestructive testing |
| Abstract: | This study presents a novel method for no-contact detection of water leakage in pressurized pipelines using digital image correlation (DIC). This method focuses on pipe deformation caused by water hammers including leakage information, which combines the idea of transient test-based techniques (TTBTs) and non-destructive testing (NDT). Water leakage induces the hydraulic energy loss in pipelines and the damping of both water hammers and strain energy stored in pipe. We focus on detecting the leak-derived damping of this strain energy using DIC. In experiment, we measured pipe deformation due to water hammers with water leakage using DIC for an in-service agricultural pipeline system. Experimental cases included the conditions of no leak, one leak at downstream and one leak at upstream. As a result, DIC can detect the hoop and axial strain changes due to the water pressure changes in the in-service pipeline. Based on these DIC strain changes, we determine the strain energy of this pipe. The further downstream a leak location is, the greater the damping of the strain energy is. This study provides the non-contact method for detecting water leakage in the pipeline system, which enables us remotely and safely to inspect in-service pipelines that are difficult to access. [ABSTRACT FROM AUTHOR] |
| Copyright of Nondestructive Testing & Evaluation is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 194726148 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Non-contact detection of leak-derived energy loss for an in-service pipeline system using digital image correlation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Hagiwara%2C+Taiki%22">Hagiwara, Taiki</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> t.hagiwara8220@outlook.com</i><br /><searchLink fieldCode="AR" term="%22Asada%2C+Yohei%22">Asada, Yohei</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tsubota%2C+Toma%22">Tsubota, Toma</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kurasawa%2C+Kanae%22">Kurasawa, Kanae</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Suzuki%2C+Tetsuya%22">Suzuki, Tetsuya</searchLink><relatesTo>5</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Nondestructive+Testing+%26+Evaluation%22">Nondestructive Testing & Evaluation</searchLink>. Jul2026, Vol. 41 Issue 7, p4276-4297. 22p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Digital+image+correlation%22">Digital image correlation</searchLink><br /><searchLink fieldCode="DE" term="%22Water+leakage%22">Water leakage</searchLink><br /><searchLink fieldCode="DE" term="%22Strain+energy%22">Strain energy</searchLink><br /><searchLink fieldCode="DE" term="%22Detection+algorithms%22">Detection algorithms</searchLink><br /><searchLink fieldCode="DE" term="%22Pipeline+transportation%22">Pipeline transportation</searchLink><br /><searchLink fieldCode="DE" term="%22Water+hammer%22">Water hammer</searchLink><br /><searchLink fieldCode="DE" term="%22Nondestructive+testing%22">Nondestructive testing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This study presents a novel method for no-contact detection of water leakage in pressurized pipelines using digital image correlation (DIC). This method focuses on pipe deformation caused by water hammers including leakage information, which combines the idea of transient test-based techniques (TTBTs) and non-destructive testing (NDT). Water leakage induces the hydraulic energy loss in pipelines and the damping of both water hammers and strain energy stored in pipe. We focus on detecting the leak-derived damping of this strain energy using DIC. In experiment, we measured pipe deformation due to water hammers with water leakage using DIC for an in-service agricultural pipeline system. Experimental cases included the conditions of no leak, one leak at downstream and one leak at upstream. As a result, DIC can detect the hoop and axial strain changes due to the water pressure changes in the in-service pipeline. Based on these DIC strain changes, we determine the strain energy of this pipe. The further downstream a leak location is, the greater the damping of the strain energy is. This study provides the non-contact method for detecting water leakage in the pipeline system, which enables us remotely and safely to inspect in-service pipelines that are difficult to access. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Nondestructive Testing & Evaluation is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=194726148 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/10589759.2024.2446647 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 22 StartPage: 4276 Subjects: – SubjectFull: Digital image correlation Type: general – SubjectFull: Water leakage Type: general – SubjectFull: Strain energy Type: general – SubjectFull: Detection algorithms Type: general – SubjectFull: Pipeline transportation Type: general – SubjectFull: Water hammer Type: general – SubjectFull: Nondestructive testing Type: general Titles: – TitleFull: Non-contact detection of leak-derived energy loss for an in-service pipeline system using digital image correlation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Hagiwara, Taiki – PersonEntity: Name: NameFull: Asada, Yohei – PersonEntity: Name: NameFull: Tsubota, Toma – PersonEntity: Name: NameFull: Kurasawa, Kanae – PersonEntity: Name: NameFull: Suzuki, Tetsuya IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 10589759 Numbering: – Type: volume Value: 41 – Type: issue Value: 7 Titles: – TitleFull: Nondestructive Testing & Evaluation Type: main |
| ResultId | 1 |
