{"created":"2023-06-20T15:07:47.974844+00:00","id":37159,"links":{},"metadata":{"_buckets":{"deposit":"e305dd29-bdae-4e79-8226-b34e3259e379"},"_deposit":{"created_by":1,"id":"37159","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37159"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037159","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["479210","479212","479216","479211","479215","479214","479213","479217"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"複合格子を用いたロータブレード周りの流れの数値シミュレーション"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"216","bibliographicPageStart":"211","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所 12-13 Jun. 1997 東京 日本","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"National Aerospace Laboratory 12-13 Jun. 1997 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ロータブレードの空気力学のために非定常オイラーコードを開発した。移動複合格子法を用いて、ロータブレードを取り扱った。本コードは伴流および翼端渦のモデル化しないで、ロータブレードの空力特性を解析することができる。2つの格子システムを用いて、オイラー方程式を解いた。1つの格子システムはBFC(境界適合調整法)を用いてロータブレードを覆う。もう1つの格子システムでは全ロータにわたる計算領域全体を覆う背景計算格子である。計算はNAL(航空宇宙技術研究所)のNWT(数値風洞)で行い、大規模かつ正確な計算をした。本手法をホバリングおよび前進飛行条件の計算に適用した。両方の場合について、翼端渦を捉えることができることを可視化した等渦度面により示した。ホバーの場合、翼面圧力分布および翼端渦軌跡の計算と計測はかなり良く一致した。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"An unsteady Euler code for rotor blade aerodynamics is developed. A moving overlapped grid method is employed to treat rotating blades. This code has an ability to analyze rotor blade aerodynamic characteristics without modeling wake and tip vortex. Two grid systems are employed to solve the Euler equations. One of the grid systems wraps the rotor blade using Boundary Fitted Coordinates (BFC). The other is the Cartesian background grid covering the whole calculation region including the entire rotor. The calculation is carried out on Numerical Wind Tunnel (NWT) in National Aerospace Laboratory (NAL) to perform large scale and accurate computations. This method is applied for the calculations of hovering and forward flight conditions. The capability of capturing tip vortex is shown by some visualized iso-surfaces of the vorticity magnitude in both cases. In the hover case, the reasonable agreements are obtained between computed and measured pressure distributions on the blade surface and tip-vortex trajectories.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0001433033","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: NAL SP-37","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0289-260X","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":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"コミュータヘリコプタ先進技術研究所"},{"subitem_text_value":"コミュータヘリコプタ先進技術研究所"},{"subitem_text_value":"航空宇宙技術研究所"},{"subitem_text_value":"航空宇宙技術研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Advanced Technology Institute of Commuter-Helicopter Ltd"},{"subitem_text_language":"en","subitem_text_value":"Advanced Technology Institute of Commuter-Helicopter Ltd"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"越智, 章生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"嶋, 英志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青山, 剛史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齊藤, 茂"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ochi, Akio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shima, Eiji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoyama, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Shigeru","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":"2020-02-10"}],"displaytype":"detail","filename":"nalsp0037033.pdf","filesize":[{"value":"825.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0037033.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37159/files/nalsp0037033.pdf"},"version_id":"3ac6c52f-4a36-4e5b-98c9-cd4e405c3b9e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ヘリコプタ","subitem_subject_scheme":"Other"},{"subitem_subject":"ロータブレード","subitem_subject_scheme":"Other"},{"subitem_subject":"空力解析","subitem_subject_scheme":"Other"},{"subitem_subject":"非定常オイラーコード","subitem_subject_scheme":"Other"},{"subitem_subject":"移動重合せ格子法","subitem_subject_scheme":"Other"},{"subitem_subject":"翼端渦軌跡","subitem_subject_scheme":"Other"},{"subitem_subject":"BFC法","subitem_subject_scheme":"Other"},{"subitem_subject":"境界適合調整法","subitem_subject_scheme":"Other"},{"subitem_subject":"座標背景格子","subitem_subject_scheme":"Other"},{"subitem_subject":"NWT","subitem_subject_scheme":"Other"},{"subitem_subject":"数値風洞","subitem_subject_scheme":"Other"},{"subitem_subject":"ホバリング","subitem_subject_scheme":"Other"},{"subitem_subject":"前進飛行","subitem_subject_scheme":"Other"},{"subitem_subject":"翼面圧力分布","subitem_subject_scheme":"Other"},{"subitem_subject":"helicopter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rotor blade","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unsteady Euler code","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"moving overlapped grid method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"blade tip vortex trajectory","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"BFC method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"boundary fitted coordinate method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cartesian background grid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"NWT","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Numerical Wind Tunnel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hovering","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"forward flight","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"blade surface pressure distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"A numerical simulation of flow around rotor blades using overlapped grid","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A numerical simulation of flow around rotor blades using overlapped grid","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1891","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"37159","relation_version_is_last":true,"title":["A numerical simulation of flow around rotor blades using overlapped grid"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:24:36.559453+00:00"}