{"created":"2023-06-20T14:38:58.278087+00:00","id":5625,"links":{},"metadata":{"_buckets":{"deposit":"f3e02758-d424-4ed2-8283-4a365de732c5"},"_deposit":{"created_by":1,"id":"5625","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5625"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00005625","sets":["1398:1530:1542","1543:1874:1886","1887:1891","9:789:972:985"]},"author_link":["27556","27554","27557","27555"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Sound transmission analysis of honeycomb model using FDTD method"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-02-29","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"124","bibliographicPageStart":"119","bibliographicVolumeNumber":"JAXA-SP-07-016","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 第39回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2007論文集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This paper provides the results of a numerical analysis on the sound transmission to modeled solid and hollow walls in order to investigate an acoustic characteristic of a honeycomb sandwich structure. The Finite Difference Time Domain (FDTD) method is used in this study because it is possible to solve both sound wave propagation in fluid and elastic wave propagation in solid simultaneously. From the results of isotropic solid wall calculations, there is the second transmission wave in the case of thick wall model, which is not observed in the case of thin wall model. On the other hand, the arch-shaped transmission wave is observed in the case of hollow wall model calculation, which is totally different from that of simple solid wall models.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063742019","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-07-016","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"宇宙航空研究開発機構"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"村上, 桂一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青山, 剛史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Murakami, Keiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoyama, Takashi","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":"2020-01-16"}],"displaytype":"detail","filename":"63742019.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63742019.pdf","url":"https://jaxa.repo.nii.ac.jp/record/5625/files/63742019.pdf"},"version_id":"4f0d2ee1-5107-482b-bd22-92ab78e63393"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ロケット打上げ","subitem_subject_scheme":"Other"},{"subitem_subject":"射場","subitem_subject_scheme":"Other"},{"subitem_subject":"空力騒音","subitem_subject_scheme":"Other"},{"subitem_subject":"音響透過","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星打上げ","subitem_subject_scheme":"Other"},{"subitem_subject":"音波","subitem_subject_scheme":"Other"},{"subitem_subject":"波動伝播","subitem_subject_scheme":"Other"},{"subitem_subject":"弾性波","subitem_subject_scheme":"Other"},{"subitem_subject":"フェアリング","subitem_subject_scheme":"Other"},{"subitem_subject":"時間領域差分法","subitem_subject_scheme":"Other"},{"subitem_subject":"ハニカム構造","subitem_subject_scheme":"Other"},{"subitem_subject":"周期的境界条件","subitem_subject_scheme":"Other"},{"subitem_subject":"rocket launching","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"launching site","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic noise","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sound transmission","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite launching","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sound wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wave propagation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"elastic wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fairing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"finite difference time domain method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"honeycomb structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"periodic boundary condition","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"FDTD法によるハニカムモデルの音響透過解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"FDTD法によるハニカムモデルの音響透過解析"}]},"item_type_id":"5","owner":"1","path":["985","1542","1886","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"5625","relation_version_is_last":true,"title":["FDTD法によるハニカムモデルの音響透過解析"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:10:40.393128+00:00"}