{"created":"2023-06-19T07:36:39.176560+00:00","id":874,"links":{},"metadata":{"_buckets":{"deposit":"b73c2907-5256-49a1-b78a-0266eccda010"},"_deposit":{"created_by":16,"id":"874","owners":[16],"pid":{"revision_id":0,"type":"depid","value":"874"},"status":"published"},"_oai":{"id":"oai:nias.repo.nii.ac.jp:00000874","sets":["136:174:175"]},"author_link":["38"],"control_number":"874","item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-06-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"40","bibliographicPageStart":"33","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"長崎総合科学大学紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Nagasaki Institute of Applied Science","bibliographic_titleLang":"en"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"黒田, 勝彦","creatorNameLang":"ja"},{"creatorName":"クロダ, カツヒコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"A structural optimization method of subsystems to realize desired SEA parameters was proposed by the authors in the past studies. This method is based on a combination of SEA and FEM calculation, calculating repeatedly until satisfying the value of objective functions under arbitrary constraints. As a result of applying the proposed method to a simple structure consisting of two flat plates connected in an L shaped configuration, the design variable is taken as the thickness of the FEM element, a subsystem structure with the desired value of the CLF or power flow between subsystems for the one frequency band or multi frequency bands were constructed. However, it is difficult to apply the optimal results to real machine structure because of setting the thickness of the FEM element as the design variable. In this paper, the method is also validated through numerical analyses, using a finite element method, of a multiple plates partially composed of L shaped, after the sensitivity analysis for the sound energy of the evaluation point due to the fluctuation of loss factors, the subsystem is grouped into a plural elements for the extracted L shaped part, and the each grouped element is set as a design variable, which should take a discrete value, the total mass is taken as a constraint function in order to maximize CLF32 at one frequency band. As a result of optimization, the sound pressure level was reduced by maximizing the value of CLF32 in the target frequency band. Finally, a comparison with a conventional FRF based optimization was shown.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1_publisher_20":{"attribute_name":"発行者","attribute_value_mlt":[{"subitem_publisher":"長崎総合科学大学附属図書館運営委員会","subitem_publisher_language":"ja"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA1274191X","subitem_source_identifier_type":"NCID"}]},"item_1_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"24239976","subitem_source_identifier_type":"EISSN"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Nagasaki Institute of Applied Science"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"長崎総合科学大学"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-06-23"}],"displaytype":"detail","filename":"pp.33-40  黒田  勝彦著  「部分構造を対象とした制振材の適正配置に関する構造最適化」（62巻1号）.pdf","filesize":[{"value":"642.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"部分構造を対象とした制振材の適正配置に関する構造最適化","url":"https://nias.repo.nii.ac.jp/record/874/files/pp.33-40  黒田  勝彦著  「部分構造を対象とした制振材の適正配置に関する構造最適化」（62巻1号）.pdf"},"version_id":"bf35cc22-5e23-4798-8f91-89269a6829d6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Statistical Energy Analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"FEM","subitem_subject_scheme":"Other"},{"subitem_subject":"Shape Design","subitem_subject_scheme":"Other"},{"subitem_subject":"Vibration of Continuous System","subitem_subject_scheme":"Other"},{"subitem_subject":"Forced Vibration","subitem_subject_scheme":"Other"},{"subitem_subject":"Statistical Energy Analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"FEM","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Shape Design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Vibration of Continuous System","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Forced Vibration","subitem_subject_language":"en","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":"部分構造を対象とした制振材の適正配置に関する構造最適化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"部分構造を対象とした制振材の適正配置に関する構造最適化","subitem_title_language":"ja"},{"subitem_title":"Structural Optimization of Proper Arrangement of Damping Material for a Partial Structure","subitem_title_language":"en"}]},"item_type_id":"1","owner":"16","path":["175"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-06-23"},"publish_date":"2022-06-23","publish_status":"0","recid":"874","relation_version_is_last":true,"title":["部分構造を対象とした制振材の適正配置に関する構造最適化"],"weko_creator_id":"16","weko_shared_id":-1},"updated":"2023-10-11T05:23:40.733158+00:00"}