Numerical Study of Inherent Deformation Produced in Thick Plate through Bending by Line Heating

Liang, Wei; Itoh, Shinsuke; Vega, Adan; Murakawa, Hidekazu

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タイトル	Numerical Study of Inherent Deformation Produced in Thick Plate through Bending by Line Heating
著者	Liang, Wei Liang, Wei
	Itoh, Shinsuke Itoh, Shinsuke
	Vega, Adan Vega, Adan
	Murakawa, Hidekazu Murakawa, Hidekazu
キーワード等	Line heating
	Inverse analysis
	Inherent Deformation
	Thick Plate
抄録	In ship building, line-heating is widely employed as an effective method to form steel plate with complex 3-dimensional carved geometries. However the plate bending by line heating is strongly dependent on skills. To establish a plate bending method which is less dependent on skill, the deformation produced by single or multilayer heating is necessary. In this report, the distribution characteristic of inherent deformation produced in thick plate by single pass and two-pass overlap heating is discussed. In this report, the three-dimensional FEM using the ISM method is employed. Using the deformation computed by ISM, the inherent deformation produced in thick plate by line heating is estimated through inverse analysis.
公開者	大阪大学接合科学研究所
公開者の別表記	Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)	オオサカダイガクセツゴウカガクケンキュウジョ
掲載誌名	Transactions of JWRI
巻	35
号	1
開始ページ	77
終了ページ	82
刊行年月	2006-07
ISSN	03874508
NCID	AA00867058
URL	http://hdl.handle.net/11094/5821
言語	英語
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.35 No.1 (2006-07)

著者版フラグ	publisher
NII資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI.35(1) P.77-P.82
DC.title	Numerical Study of Inherent Deformation Produced in Thick Plate through Bending by Line Heating
DC.creator	Liang, Wei
	Itoh, Shinsuke
	Vega, Adan
	Murakawa, Hidekazu
DC.publisher	大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2006-07
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/5821
DC.subject	Line heating
	Inverse analysis
	Inherent Deformation
	Thick Plate
DCTERMS.abstract	In ship building, line-heating is widely employed as an effective method to form steel plate with complex 3-dimensional carved geometries. However the plate bending by line heating is strongly dependent on skills. To establish a plate bending method which is less dependent on skill, the deformation produced by single or multilayer heating is necessary. In this report, the distribution characteristic of inherent deformation produced in thick plate by single pass and two-pass overlap heating is discussed. In this report, the three-dimensional FEM using the ISM method is employed. Using the deformation computed by ISM, the inherent deformation produced in thick plate by line heating is estimated through inverse analysis.
citation_title	Numerical Study of Inherent Deformation Produced in Thick Plate through Bending by Line Heating
citation_author	Liang, Wei
	Itoh, Shinsuke
	Vega, Adan
	Murakawa, Hidekazu
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2006-07
citation_journal_title	Transactions of JWRI
citation_volume	35
citation_issue	1
citation_firstpage	77
citation_lastpage	82
citation_issn	03874508
citation_public_url	http://hdl.handle.net/11094/5821
citation_keywords	Line heating
	Inverse analysis
	Inherent Deformation
	Thick Plate

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