{"created":"2023-06-20T15:03:25.448077+00:00","id":32631,"links":{},"metadata":{"_buckets":{"deposit":"cf1ac4db-ec0c-405d-a2c8-e5ebf4ee25b2"},"_deposit":{"created_by":1,"id":"32631","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"32631"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00032631","sets":["1887:1890","1896:1898:1899:1910"]},"author_link":["410456","410452","410454","410451","410453","410455"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Discussion on Thermal Residual Stress and Buckling of Filament-Wound Circular Disc"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1_B","bibliographicPageEnd":"356","bibliographicPageStart":"341","bibliographicVolumeNumber":"17","bibliographic_titles":[{"bibliographic_title":"東京大学宇宙航空研究所報告"}]}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Much attention has been paid to the high-performance fiber reinforced plastic flywheels to store the kinetic energy. However, in the circumferentially filament-wound (FW) flywheels, the cracks are apt to occur along fibers owing to the radial tensile stress due to the thermal residual stress occurred during curing besides the rotational stress. In the present paper, keeping in mind the residual stress under such circumstances, the analytical formulae were first presented to predict the thermal residual stress and the buckling temperature drop in hybrid discs wound by using glass- and carbon-fibers in inner and outer sides, respectively. Various kinds of disc specimens with different diameters, thicknesses and winding compositions were manufactured. The occurrences of buckling and crack failures were checked in these specimens after curing. The thermal residual stresses were measured by using a technique of cutting away the inner edge successively. The comparison of experimental evidences with the analytical predictions on thermal stress, buckling and crack failure suggests that the temperature at which the hardening begin can be assumed to be about 150℃, reasonably in the elastic analysis for fiber reinforced epoxy composites. It was also found that the use of soft epoxy resin of rubber type was effective to reduce the residual stress and suppress the crack initiation.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0125972000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学宇宙航空研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0563-8100","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00161914","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学宇宙航空研究所"},{"subitem_text_value":"東京大学宇宙航空研究所"}]},"item_9_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Aeronautical Science, University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Aeronautical Science, University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"植村, 益次"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井山, 向史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 芳子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"UEMURA, Masuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IYAMA, Hisashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMAGUCHI, Yoshiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-24"}],"displaytype":"detail","filename":"SA0125972.pdf","filesize":[{"value":"661.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0125972.pdf","url":"https://jaxa.repo.nii.ac.jp/record/32631/files/SA0125972.pdf"},"version_id":"c4159ce1-76ba-439b-ab2a-918015161142"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"<論文>超高速回転FW円板の残留熱応力と座屈","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"<論文>超高速回転FW円板の残留熱応力と座屈"}]},"item_type_id":"9","owner":"1","path":["1890","1910"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"32631","relation_version_is_last":true,"title":["<論文>超高速回転FW円板の残留熱応力と座屈"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:27:32.392081+00:00"}