{"created":"2023-06-20T15:08:20.633953+00:00","id":37767,"links":{},"metadata":{"_buckets":{"deposit":"370943e9-3c24-4ffd-8248-c1106ba65e48"},"_deposit":{"created_by":1,"id":"37767","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37767"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037767","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["482892","482890","482891","482889"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Role of computational fluid dynamics in aeronautical engineering. 11: Trial to apply multi-grid scheme to multi-block method"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"46","bibliographicPageStart":"41","bibliographicVolumeNumber":"22","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料: 第11回航空機計算空気力学シンポジウム論文集"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory: Proceedings of the 11th NAL Symposium on aircraft computational aerodynamics","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 10-11 Jun. 1993 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 10-11 Jun. 1993 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"粘性または非粘性流れを計算するマルチブロック法に多段階格子法を適用した。簡単なテストケースでは、粘性流および非粘性流の両方について、多段階格子法を使わない場合に比べて同一精度で3倍の収束速さがあった。超音速民間輸送機形態のまわりの超音速粘性および非粘性のような、より複雑な問題もこの手法を用いて計算を行い、やはり2〜3倍の速さの収束結果を得た。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Multi-grid scheme was applied to multi-block method which calculate inviscid or viscous flow. Three times faster convergence with same accuracy than no multi-grid scheme for both inviscid and viscous flow in simple test cases was obtained. More complicated problems, which are inviscid and viscous supersonic flow around SST (SuperSonic Transport), were solved using Multi-Blocks a Multi-Grid method, and two or three times faster convergence was obtained again.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004171007","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-22","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":"川崎重工業 岐阜技術研究所"},{"subitem_text_value":"川崎重工業 岐阜技術研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kawasaki Heavy Industries Ltd Gifu Technical Institute"},{"subitem_text_language":"en","subitem_text_value":"Kawasaki Heavy Industries Ltd Gifu Technical Institute"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"半田, 智宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"嶋, 英志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Handa, Tomohiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shima, Eiji","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":"nalsp0022007.pdf","filesize":[{"value":"364.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0022007.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37767/files/nalsp0022007.pdf"},"version_id":"852b7df5-f749-400d-afc7-47a373e00b65"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"多段階格子法","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチブロック法","subitem_subject_scheme":"Other"},{"subitem_subject":"オイラー方程式数値解法","subitem_subject_scheme":"Other"},{"subitem_subject":"ナビエ・ストークス方程式数値解法","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"残差履歴","subitem_subject_scheme":"Other"},{"subitem_subject":"繰り返し計算収束加速","subitem_subject_scheme":"Other"},{"subitem_subject":"CFDコード開発","subitem_subject_scheme":"Other"},{"subitem_subject":"CFDコード性能","subitem_subject_scheme":"Other"},{"subitem_subject":"SST","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速民間輸送機","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速流れ場解析","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速円弧凸面流れ","subitem_subject_scheme":"Other"},{"subitem_subject":"計算空気力学","subitem_subject_scheme":"Other"},{"subitem_subject":"multigrid technique","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"multiblock method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Euler equation numerical solution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier Stokes equation numerical solution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical flow simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"residual time history","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"iteration convergence acceletation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD code development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD code performance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"SST","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Supersonic Transport","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic flow field analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic bump flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Computational Fluid Dynamics","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 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