{"created":"2023-06-20T14:35:47.553062+00:00","id":2071,"links":{},"metadata":{"_buckets":{"deposit":"c5783e52-0124-45c8-89a2-b4b60f83ad7b"},"_deposit":{"created_by":1,"id":"2071","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2071"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002071","sets":["1887:1893","9:10:121:122"]},"author_link":["2853","2845","2844","2855","2843","2846","2858","2841","2848","2854","2850","2849","2856","2847","2842","2852","2857","2851"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Verification of the Numerical Prediction Method by Fundamental Sound Transmission Experiments for Fairing Materials: Aluminum Plates"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-03-31","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-09-009","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ロケットで打ち上げられる宇宙機には、ロケットとの間のインターフェイスを通じて機械振動が加わる。さらに、広い周波数成分をもつ音圧がフェアリングを透過して宇宙機表面に加わることにより振動する。太陽電池パドルやアンテナなど軽量で大きな面積をもつ構造や、比較的高い固有振動数をもつコンポーネントは、音響荷重に影響されやすい。しかし、衛星のコンポーネントやシステムの音響試験は行なわれているが、フェアリングまでを含めた衛星の十分な音響試験及び解析は行なわれていないのが現状である。そこで、解析によって、事前に全系の検討が十分に行われることが期待されている。JAXA では、フェアリングまでを含めた衛星の音響解析手法の確立を目指し、今までに2次元WBM をフェアリング内部の衛星の音響連成問題に適用し、その応用性について検討してきた。また、解析コードの検証を目的として簡易フェアリング部材を用いた音響透過実験を、名古屋大学との共同研究で行なってきた。本論文では、3 次元WBM の解析結果を、FEM の解析結果及び音響透過実験での結果と比較し、3 次元WBM の精度に関する妥当性について検証した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The mechanical vibration is applied to a spacecraft via the interface to a launch vehicle at lift-off. The spacecraft is also exposed to acoustic pressure with wide frequency range. Lightweight and large area structures, such as solar paddles, antennas, and components with relatively high natural frequencies, are sensitive to acoustic load. Although the acoustic tests are usually conducted for components and system of the spacecraft, acoustic tests and analysis of the spacecraft mounted in a fairing have not been sufficiently done. It is expected that numerical analysis can be applied to the prediction of acoustic environment inside of fairings. Japan Aerospace Exploration Agency (JAXA) has been developing a vibroacoustic prediction tool by the wave based method (WBM), which is one of the deterministic approaches and is proposed for numerical prediction up to the mid-frequency range. The existing deterministic approaches can not accurately solve vibroacoustic problems in this range. In this paper, numerical prediction results of sound transmission by the 3D WBM and FEM are compared with those by an experiment, and verification of the 3D WBM is examined.","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述(英)","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0064698000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RR-09-009","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_3_publisher_9":{"attribute_name":"出版者(英)","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1113","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1192675X","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構研究開発本部数値解析グループ"},{"subitem_text_value":"計算力学研究センター"},{"subitem_text_value":"宇宙航空研究開発機構研究開発本部数値解析グループ"},{"subitem_text_value":"宇宙航空研究開発機構研究開発本部数値解析グループ"},{"subitem_text_value":"宇宙航空研究開発機構研究開発本部数値解析グループ"},{"subitem_text_value":"カイロ大学"},{"subitem_text_value":"名古屋大学大学院工学研究科航空宇宙工学専攻"},{"subitem_text_value":"名古屋大学大学院工学研究科航空宇宙工学専攻"},{"subitem_text_value":"名古屋大学大学院工学研究科航空宇宙工学専攻"}]},"item_3_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Numerical Analysis Group, Aerospace Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Research Center of Computational Mechanics Inc."},{"subitem_text_language":"en","subitem_text_value":"Numerical Analysis Group, Aerospace Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Numerical Analysis Group, Aerospace Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Numerical Analysis Group, Aerospace Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Cairo University"},{"subitem_text_language":"en","subitem_text_value":"Department of Aerospace Engineering, Graduate School of Engineering, Nagoya University"},{"subitem_text_language":"en","subitem_text_value":"Department of Aerospace Engineering, Graduate School of Engineering, Nagoya University"},{"subitem_text_language":"en","subitem_text_value":"Department of Aerospace Engineering, Graduate School of Engineering, Nagoya University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, 孝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金田, 英和"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 桂一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"橋本, 敦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青山, 剛史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"カリル, モハメド"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村橋, 慶紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森, 浩一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 佳朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kaneda, Hidekazu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Murakami, Keiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hashimoto, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoyama, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Khalil, Mohammed","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Murahashi, Yoshiki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mori, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura, Yoshiaki","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":"2020-01-15"}],"displaytype":"detail","filename":"64698000.pdf","filesize":[{"value":"6.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"64698000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2071/files/64698000.pdf"},"version_id":"e654ee7b-5e5c-4763-ab5c-5cfaa9f654c9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Payload Fairing, WBM, FEM","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"フェアリング部材の音響透過簡易試験と解析法の検証: アルミ板の場合","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"フェアリング部材の音響透過簡易試験と解析法の検証: アルミ板の場合"}]},"item_type_id":"3","owner":"1","path":["122","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2071","relation_version_is_last":true,"title":["フェアリング部材の音響透過簡易試験と解析法の検証: アルミ板の場合"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:29:09.914638+00:00"}