{"created":"2023-07-27T06:51:59.135516+00:00","id":45641,"links":{},"metadata":{"_buckets":{"deposit":"1f063324-8087-4865-a842-00fa4718b26f"},"_deposit":{"created_by":18,"id":"45641","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"45641"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00045641","sets":["2812:2813:2820"]},"author_link":["488","79275"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-06-04","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"5p.","bibliographicVolumeNumber":"2012-04-01 - 2014-03-31","bibliographic_titles":[{"bibliographic_title":"平成25(2013)年度 科学研究費補助金 若手研究(B) 研究成果報告書"},{"bibliographic_title":"2013 Fiscal Year Final Research Report","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究課題では，薄肉円筒に軽量なコア材として内挿したシンタクチックフォームのポアソン効果と傾斜構造を効果的に利用した新規の衝撃吸収構造の開発を目的とした．ポアソン効果を有するシンタクチックフォームと円筒の相互干渉によりエネルギ吸収量が増加し，フォームのひずみ速度依存性により大きな静動比が得られることがわかった．また，高速衝撃の場合，衝撃吸収構造の衝突端のみを高密度，高剛性にすることで高いエネルギ吸収特性が得られると同時に固定端の荷重を低く抑えられること示した．さらに，コア材の材料特性を傾斜分布あるいは積層分布させることで，低速衝撃下における荷重－変位線図を操作可能であることがわかった．","subitem_description_type":"Abstract"},{"subitem_description":"The main purpose of the research is to develop of novel impact absorbers using Poisson effect of a syntactic foam filled into a thin-walled circular tube, and then to examine the effect of graded structure of the foam. Experiments reveal that the interaction between transverse deformations of the foam and progressive buckling of the tube enhanced the absorbed energy, and the absorbed energy in impact load is higher than that in static load because of the strain rate effect of the matrix of the foam. Furthermore, dynamic finite element analyses suggested that by increasing the density and rigidity near the impacted end of the structure, the energy absorption just after a high-velocity impact could be dramatically enhanced without increasing the maximum load at the fixed end. In addition, the load-displacement diagram in the low velocity impact can be controlled by the graded distribution of the material properties of the core foam material.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:24760076, 研究期間(年度):2012-04-01 - 2014-03-31","subitem_description_type":"Other"},{"subitem_description":"出典：研究課題「ポアソン効果により高エネルギ吸収特性を発現する傾斜フォーム充填衝撃吸収構造の開発」課題番号24760076\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所））\n（https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-24760076/24760076seika/）を加工して作成","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00051978","subitem_identifier_reg_type":"JaLC"}]},"item_9_publisher_17":{"attribute_name":"公開者","attribute_value_mlt":[{"subitem_publisher":"金沢大学理工研究域フロンティア工学系"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/search/?qm=50455185"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/search/?qm=50455185","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24760076/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24760076/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-24760076/24760076seika/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-24760076/24760076seika/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-08-24"}],"displaytype":"detail","filename":"TE-PR-HIGUCHI-M-kaken 2014-5p.pdf","filesize":[{"value":"270.3 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"TE-PR-HIGUCHI-M-kaken 2014-5p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/45641/files/TE-PR-HIGUCHI-M-kaken 2014-5p.pdf"},"version_id":"3f5f25a7-ab8c-40ea-a46c-011f565978ba"}]},"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":"ポアソン効果により高エネルギ吸収特性を発現する傾斜フォーム充填衝撃吸収構造の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ポアソン効果により高エネルギ吸収特性を発現する傾斜フォーム充填衝撃吸収構造の開発"},{"subitem_title":"Development of impact absorbers filled with gradient foams having high Poisson effect","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2820"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-08-24"},"publish_date":"2018-08-24","publish_status":"0","recid":"45641","relation_version_is_last":true,"title":["ポアソン効果により高エネルギ吸収特性を発現する傾斜フォーム充填衝撃吸収構造の開発"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T09:17:51.438972+00:00"}