{"created":"2023-06-19T08:36:58.420792+00:00","id":3510,"links":{},"metadata":{"_buckets":{"deposit":"1f33c71d-c248-41ee-9436-338d6bf0c8d7"},"_deposit":{"created_by":2,"id":"3510","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"3510"},"status":"published"},"_oai":{"id":"oai:gunma-u.repo.nii.ac.jp:00003510","sets":["572:575:576"]},"author_link":["8704","8703","8701","8702"],"item_6_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Layout of Sound Absorbing Materials in 3D Rooms Using Damping Contributions with Eigenvectors as Weight Coefficients(Mechanical Systems)"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-11-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"747","bibliographicPageEnd":"2654","bibliographicPageStart":"2648","bibliographicVolumeNumber":"74","bibliographic_titles":[{"bibliographic_title":"日本機械学會論文集. C編"}]}]},"item_6_date_61":{"attribute_name":"更新日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2017-03-27","subitem_date_issued_type":"Created"}]},"item_6_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_6_description_39":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper deals with analysis for layout of sound absorbing materials in three-dimensional rooms using damping contributions with eigenvectors as weight coefficients. Elements of absorbing materials are modeled by 3D finite element, which having complex density and complex volume elasticity. By expanding the solution of complex eigenvalue problem with small parameter, equations of motion are derived using first order of asymptotic components. From the equations, contribution of damping elements on modal damping is derived in consideration of multiple modes. The sound absorbing materials are arranged in three-dimensional rooms according to this contribution and the components of eigenvectors at the evaluation points. The availability of this method is verified using an expansion type chamber.","subitem_description_type":"Abstract"}]},"item_6_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会"}]},"item_6_relation_43":{"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/110006990319/","subitem_relation_type_select":"URI"}}]},"item_6_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"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_6_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-5024","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00187463","subitem_source_identifier_type":"NCID"}]},"item_6_version_type_15":{"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":"山口, 誉夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"津川, 純一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"榎本, 秀喜"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒沢, 良夫"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-25"}],"displaytype":"detail","filename":"E_yamaguchi_74-2648.pdf","filesize":[{"value":"625.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"E_yamaguchi_74-2648.pdf","url":"https://gunma-u.repo.nii.ac.jp/record/3510/files/E_yamaguchi_74-2648.pdf"},"version_id":"64424068-3b27-4712-8f45-0d432eaf2b6a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Damping","subitem_subject_scheme":"Other"},{"subitem_subject":"Finite Element  Method","subitem_subject_scheme":"Other"},{"subitem_subject":"Noise","subitem_subject_scheme":"Other"},{"subitem_subject":"Computer aided Analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"Damping Property","subitem_subject_scheme":"Other"},{"subitem_subject":"Modal Strain and Kinetic Energy Method","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":"固有ベクトルを重み係数とした減衰寄与度を用いた三次元室空間内への吸音材の配置(機械力学,計測,自動制御)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"固有ベクトルを重み係数とした減衰寄与度を用いた三次元室空間内への吸音材の配置(機械力学,計測,自動制御)"},{"subitem_title":"Layout of Sound Absorbing Materials in 3D Rooms Using Damping Contributions with Eigenvectors as Weight Coefficients(Mechanical Systems)","subitem_title_language":"en"}]},"item_type_id":"6","owner":"2","path":["576"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-06-25"},"publish_date":"2010-06-25","publish_status":"0","recid":"3510","relation_version_is_last":true,"title":["固有ベクトルを重み係数とした減衰寄与度を用いた三次元室空間内への吸音材の配置(機械力学,計測,自動制御)"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-06-19T12:59:21.571050+00:00"}