{"created":"2023-06-20T15:15:04.633441+00:00","id":45125,"links":{},"metadata":{"_buckets":{"deposit":"453f8e36-a3b0-46d5-bbf4-0f1301b32ef2"},"_deposit":{"created_by":1,"id":"45125","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45125"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045125","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["473039","473040"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Aerodynamic Transfer Functions for a Finite Wing in Incompressible Flow"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-07","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"38","bibliographicVolumeNumber":"867","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-867","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"非定常空気力を複素領域の虚軸を外れた領域で表現する問題-特に空気力学伝達関数を効率的に,出来るだけ解析的に求める問題-を取り扱う。そのために非圧縮の一様流中で静止状態にあった翼が,突然運動を開始する場合を考えて,その翼に働く非定常空気力:過渡空気力を規定する積分方程式にLaplace変換を施す。変換された積分方程式を反転公式を用いて解くことにより,空気力がLaplace変換領域(複素領域)で空気力学伝達関数によって表されることを示す。さらにその結果によって,2次元の場合と同様,複素領域の負の実軸上に特異点が存在しないなど,3次元翼の空気力学伝達関数の特徴を明らかにする。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The aerodynamic transfer functions for a wing with a control surface in an incompressible flow are presented analytically using Laplace transform technique. The aerodynamic transfer function for an airfoil can be analytically represented with the generalized Theodorsen function as circulatory parts and the rational function as noncirculatory parts. The aerodynamic transfer function for a finite wing is obtained in a closed form which includes the nonrational function called \"a modified circulation\". A modified circulation function shows a finite wing effect and is governed by an integro-differential equation, which can be solved efficiency by numerical computation. These results extend the simple harmonic theory to a general transient motion. With the expression thus obtained, the characteristics of the aerodynamic transfer function for a finite wing clearly show that it should have a branch point at the origin and have no singularities along the negative real axis. Transient aerodynamic forces in time domain such as an indicial lifts are obtained by inverse Laplace transforming the present results. Comparison of these results with the other methods and the experimental values shows a good agreement.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0867000","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: NAL TR-867","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所新型航空機研究グループ"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"V/STOL Aircraft Research Group, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松下, 洸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MATSUSHITA, Hiroshi","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00867.pdf","filesize":[{"value":"3.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00867.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45125/files/naltr00867.pdf"},"version_id":"999f28cf-4270-4b58-8b92-747953373eb7"}]},"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":"非圧縮流中の有限翼に対する空気力学伝達関数","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"非圧縮流中の有限翼に対する空気力学伝達関数"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45125","relation_version_is_last":true,"title":["非圧縮流中の有限翼に対する空気力学伝達関数"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:44:51.629956+00:00"}