{"created":"2023-05-15T12:06:52.946457+00:00","id":11797,"links":{},"metadata":{"_buckets":{"deposit":"8bdfa14e-2277-4539-8705-35077cda2954"},"_deposit":{"created_by":3,"id":"11797","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"11797"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00011797","sets":["1523:1528:1591:1627:1918"]},"author_link":["82415","82416"],"item_41_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1986-10-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"99","bibliographicPageStart":"77","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"岩手大学教育学部研究年報 = Annual report of the Faculty of Education, University of Iwate"}]}]},"item_41_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-03-04"}]},"item_41_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"水の落下音を研究する目的で，最も単純な洗面器に1mの高さから水滴，水を落下させて，その際に発生する音をマイクでとらえて，その出力の高速フーリエ変換をパソコンにて行ない，振動数の分析を行なった結果，つぎのことがわかった。\n（1）洗面器に水のない場合には，水滴の一滴落下により，器の固有振動を励振した。これは予想した通りであった。\n（2）水深1cmの場合と水深3cmの場合の水滴の一滴落下により水面の振動を励起したと思われる，58-137Hz，39-107Hzの低い振動数のものが出た。水深3cmで一滴落下の場合に，明らかに気泡が発生して，この気泡の固有振動が出たと考えられるものがあった。器の固有振動数の励振も発生したが，水深が深くなるほど少くなる傾向であった。\n（3）水深1cmの連続落下，水深3cmの連続落下，水深5cmの一滴落下，連続落下の場合には，340-615Hzや，2200-2300Hzの振動が出たが，これは水の落下に伴う気泡巻込みの気泡の振動か，飛散した水滴の振動と考えられるが，本実験のみからでは確定出来ない。\n（4）このような単純な実験でも，現象としてはかなり複雑なことが，非常に短い0-0.03s位の間に起っている。","subitem_description_type":"Other"}]},"item_41_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"82416","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TERASHIMA, Masayoshi"}]}]},"item_41_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15113/00011791","subitem_identifier_reg_type":"JaLC"}]},"item_41_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"岩手大学教育学部"}]},"item_41_source_id_25":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN00017940","subitem_source_identifier_type":"NCID"}]},"item_41_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0367-7370","subitem_source_identifier_type":"ISSN"}]},"item_41_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学教育学部"}]},"item_41_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":"寺嶋, 正義"}],"nameIdentifiers":[{"nameIdentifier":"82415","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":"2016-11-14"}],"displaytype":"detail","filename":"erar-v46n1p77-99.pdf","filesize":[{"value":"2.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"erar-v46n1p77-99.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/11797/files/erar-v46n1p77-99.pdf"},"version_id":"57caf09c-a682-4d7e-8d52-991474454942"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"水の落下音","subitem_subject_scheme":"Other"},{"subitem_subject":"高速フーリエ変換","subitem_subject_scheme":"Other"},{"subitem_subject":"振動数の分析","subitem_subject_scheme":"Other"},{"subitem_subject":"音の発生機構","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"水の落下時の音の解析 : 水の音の分析（1）","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"水の落下時の音の解析 : 水の音の分析（1）"},{"subitem_title":"Analysis of Sounds Generated by props Falling on the Inner Surface of a Steel Washbasin and Water in it : Analysis of Sounds of Water (1)","subitem_title_language":"en"}]},"item_type_id":"41","owner":"3","path":["1918"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-04"},"publish_date":"2008-03-04","publish_status":"0","recid":"11797","relation_version_is_last":true,"title":["水の落下時の音の解析 : 水の音の分析（1）"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-15T15:05:35.295325+00:00"}