Defect detection using quasi-scholte wave for plate loaded with water on single surface

Hayashi, Takahiro; Fujishima, Rei

doi:https://doi.org/10.2320/matertrans.M2016204

アクセス数:107件（2024-05-29 08:13 集計）

固定URL: https://hdl.handle.net/11094/84964

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タイトル	Defect detection using quasi-scholte wave for plate loaded with water on single surface
著者	NRID 1000030324479 1000030324479 ORCID 0000-0001-6064-4658 0000-0001-6064-4658 researchmap permalink takahiro_hayashi takahiro_hayashi Scopus Author ID 37064150200 37064150200 著者名 Hayashi, Takahiro
著者	著者名 Fujishima, Rei
キーワード等	non-destructive testing
	guided waves
	quasi-Scholte wave
	two dimensional Fourier transform
	visualization
内容	Takahiro Hayashi, Rei Fujishima, Defect Detection Using Quasi-Scholte Wave for Plate Loaded with Water on Single Surface, MATERIALS TRANSACTIONS, 2016, 57(9), pp. 1602-1608, https://doi.org/10.2320/matertrans.M2016204.
抄録	Ultrasonic guided waves achieve non-destructive inspection of thin plates. However, issues such as large energy leakage and attenuation often plague guided wave inspection of storage tanks and pipes filled with fluid. This study experimentally investigated the non-destructive testing of a water-loaded flat aluminum alloy plate through the application of a quasi-Scholte (QS) wave that propagated along the fluid-plate interface without experiencing attenuation due to leakage. A QS wave was confirmed as having been generated and propagated in a plate loaded with water on the bottom surface using ultrasonic incidence and detection at the top water-free surface. Two-dimensional Fourier transform images of the waveforms revealed refiection of the QS wave from a defect as well as a forward incident QS wave. The visualization results experimentally confirmed-via measurements of waves in water using a laser Doppler vibrometer-that QS waves propagated along a plate surface, while scattered waves were generated by defects.
出版者	The Japan Institute of Metals and Materials
収録物名	Materials Transactions
巻(号)	57(9)
ページ	1602-1608
刊行年月	2016
言語	英語
ハンドルURL	https://hdl.handle.net/11094/84964
PISSN	13459678
eISSN	13475320
NCID	AA1151294X
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.2320/matertrans.M2016204
アクセス権	open access
権利情報	© 2016 The Japan Institute of Metals and Materials
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Materials Transactions. 2016, 57(9), p. 1602-1608
DC.title	Defect detection using quasi-scholte wave for plate loaded with water on single surface
DC.creator	Hayashi, Takahiro
DC.creator	Fujishima, Rei
DC.publisher	The Japan Institute of Metals and Materials
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2016
DC.identifier	https://doi.org/10.2320/matertrans.M2016204
DC.subject	non-destructive testing
	guided waves
	quasi-Scholte wave
	two dimensional Fourier transform
	visualization
DC.description	Takahiro Hayashi, Rei Fujishima, Defect Detection Using Quasi-Scholte Wave for Plate Loaded with Water on Single Surface, MATERIALS TRANSACTIONS, 2016, 57(9), pp. 1602-1608, https://doi.org/10.2320/matertrans.M2016204.
DCTERMS.abstract	Ultrasonic guided waves achieve non-destructive inspection of thin plates. However, issues such as large energy leakage and attenuation often plague guided wave inspection of storage tanks and pipes filled with fluid. This study experimentally investigated the non-destructive testing of a water-loaded flat aluminum alloy plate through the application of a quasi-Scholte (QS) wave that propagated along the fluid-plate interface without experiencing attenuation due to leakage. A QS wave was confirmed as having been generated and propagated in a plate loaded with water on the bottom surface using ultrasonic incidence and detection at the top water-free surface. Two-dimensional Fourier transform images of the waveforms revealed refiection of the QS wave from a defect as well as a forward incident QS wave. The visualization results experimentally confirmed-via measurements of waves in water using a laser Doppler vibrometer-that QS waves propagated along a plate surface, while scattered waves were generated by defects.
DC.rights	© 2016 The Japan Institute of Metals and Materials
DC.format	84964
citation_title	Defect detection using quasi-scholte wave for plate loaded with water on single surface
citation_author	Hayashi, Takahiro
citation_author	Fujishima, Rei
citation_publisher	The Japan Institute of Metals and Materials
citation_language	英語
citation_date	2016
citation_journal_title	Materials Transactions
citation_volume	57
citation_issue	9
citation_firstpage	1602
citation_lastpage	1608
citation_doi	https://doi.org/10.2320/matertrans.M2016204
citation_public_url	https://hdl.handle.net/11094/84964

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