{"created":"2023-06-20T16:33:59.280548+00:00","id":3053,"links":{},"metadata":{"_buckets":{"deposit":"892e548d-0d9f-464f-b9ba-a7b5679b1c0f"},"_deposit":{"created_by":3,"id":"3053","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3053"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:00003053","sets":["14:2667:2695:2699","21:2669:2697:2700"]},"author_link":["3310","3309"],"item_8_alternative_title_3":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Image analysis of the unstable crack growth under compresive loading condition with ultra-high-speed video camera"}]},"item_8_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"5","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"科学研究費補助金研究成果報告書 (2009. )"}]}]},"item_8_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"準静的な載荷下でのき裂の不安定成長について，実験と数値解析を用いて検討を加えた．実験手法として，超高速ビデオカメラを用いた画像計測を採用した．光弾性装置を用いて供試体中の応力分布を可視化し，き裂の不安定成長過程と成長に伴うき裂先端部近傍の応力分布の変化をμ秒単位で画像計測した．またき裂の不安定成長を解析するアルゴリズムを提案した．提案されたアルゴリズムによる解析結果は実験による画像計測結果と比較され，アルゴリズムが良好な精度をもつことが示された．（英文） Unstable crack growth under the quasi-static loading condition is studied experimentally and numerically. Images of the crack growth and the stress distribution around the growing crack tip, which is visualized by using photo-elastic technique, are successfully captured by the ultra-high-speed video camera with the frame rate of 1Mfps. Next, numerical algorithm to simulate the unstable crack growth is proposed in this work. The simulation result shows a good agreement with the experimental result, and it is shown that the proposed algorithm has the sufficient accuracy.","subitem_description_type":"Abstract"}]},"item_8_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究種目：基盤研究（C）;研究期間：2006～2009;課題番号：18560477;研究分野：工学;科研費の分科・細目：土木工学・構造工学・地震工学・維持管理工学","subitem_description_type":"Other"}]},"item_8_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Research Paper","subitem_description_type":"Other"}]},"item_8_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_publisher_14":{"attribute_name":"出版者 名前","attribute_value_mlt":[{"subitem_publisher":"近畿大学"}]},"item_8_relation_11":{"attribute_name":"著者 外部リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://rns.nii.ac.jp/nr/1000090298985"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"http://rns.nii.ac.jp/nr/1000050216933"}]}]},"item_8_text_10":{"attribute_name":"著者 役割","attribute_value_mlt":[{"subitem_text_value":"研究代表者"},{"subitem_text_value":"研究分担者"}]},"item_8_text_7":{"attribute_name":"著者(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"OKINAKA, TOMOO"},{"subitem_text_language":"en","subitem_text_value":"TAKEHARA, KOSEI"}]},"item_8_text_8":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"近畿大学・理工学部・講師"},{"subitem_text_value":"近畿大学・理工学部・教授"}]},"item_8_version_type_12":{"attribute_name":"版","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"沖中,  知雄"},{"creatorName":"オキナカ, トモオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3309","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50216933","nameIdentifierScheme":"研究者番号","nameIdentifierURI":" "}]},{"creatorNames":[{"creatorName":"竹原,  幸生"},{"creatorName":"タケハラコウセイ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3310","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-17"}],"displaytype":"detail","filename":"KAKEN_18560477seika.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KAKEN_18560477seika.pdf","url":"https://kindai.repo.nii.ac.jp/record/3053/files/KAKEN_18560477seika.pdf"},"version_id":"59e08f4b-b47c-4636-9dd4-98296f9c8900"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"応用力学","subitem_subject_scheme":"Other"},{"subitem_subject":"画像計測","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"超高速ビデオカメラを用いた画像解析による圧縮荷重下での亀裂進展挙動の解明","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超高速ビデオカメラを用いた画像解析による圧縮荷重下での亀裂進展挙動の解明"}]},"item_type_id":"8","owner":"3","path":["2699","2700"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-07-06"},"publish_date":"2010-07-06","publish_status":"0","recid":"3053","relation_version_is_last":true,"title":["超高速ビデオカメラを用いた画像解析による圧縮荷重下での亀裂進展挙動の解明"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-21T01:48:09.769396+00:00"}