{"created":"2023-05-15T12:05:15.537114+00:00","id":9880,"links":{},"metadata":{"_buckets":{"deposit":"6674f726-102a-4ef6-b7e0-49c68f4fdab1"},"_deposit":{"created_by":3,"id":"9880","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9880"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00009880","sets":["1515:1519"]},"author_link":["61381","61382","61383","61380"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"547","bibliographicPageEnd":"671","bibliographicPageStart":"666","bibliographicVolumeNumber":"58","bibliographic_titles":[{"bibliographic_title":"日本機械学會論文集. B編"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-11-27"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"An experimental study was made of shock wave propagation in polyurethane (PUR) foam. The experiment was conducted in a shock tube by measuring pressure along the PUR foam by means of holographic interferometry and streak camera recording. It was found that the stress-strain curve of PUR have an inflection point. When the pressure behind the incident shock wave was below the inflection point pressure P_C, the wave impedance ratio of the incident shock wave and transmitted pressure wave Z_i./Z_t increased sharply. This indicates that only a small amount of energy is transmitted into the foam if the pressure is below P_c. For pressure larger than P_c, Z_i,/Z_t decreases asymptotically to a small finite value.","subitem_description_type":"Other"}]},"item_16_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"61382","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ONODERA, Hideki"}]},{"nameIdentifiers":[{"nameIdentifier":"61383","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TAKAYAMA, Kazuyoshi"}]}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"社団法人日本機械学会"}]},"item_16_relation_16":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110002390527","subitem_relation_type_select":"URI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"社団法人日本機械学会"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-5016","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学工学部"},{"subitem_text_value":"東北大学流体科学研究所"}]},"item_16_version_type_27":{"attribute_name":"著者版フラグ","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":"小野寺, 英輝"}],"nameIdentifiers":[{"nameIdentifier":"61380","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高山, 和喜"}],"nameIdentifiers":[{"nameIdentifier":"61381","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_login","displaytype":"detail","filename":"tjsmeb-v58n547p666-671.pdf","filesize":[{"value":"456.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"tjsmeb-v58n547p666-671","url":"https://iwate-u.repo.nii.ac.jp/record/9880/files/tjsmeb-v58n547p666-671.pdf"},"version_id":"83fe955c-6a9d-41ba-8d31-2fe45afed4f5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Polyurethane Foam","subitem_subject_scheme":"Other"},{"subitem_subject":"Compressive Wave","subitem_subject_scheme":"Other"},{"subitem_subject":"Wave Impedance Retrograde Material","subitem_subject_scheme":"Other"},{"subitem_subject":"Dispersive Wave","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"軟多孔質フォーム内の衝撃波伝ぱ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"軟多孔質フォーム内の衝撃波伝ぱ"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-11-27"},"publish_date":"2009-11-27","publish_status":"0","recid":"9880","relation_version_is_last":true,"title":["軟多孔質フォーム内の衝撃波伝ぱ"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-12-19T03:20:05.511095+00:00"}