{"created":"2023-06-20T15:08:35.065641+00:00","id":38070,"links":{},"metadata":{"_buckets":{"deposit":"32f3f77b-a25e-45e7-9c0f-e938d453656f"},"_deposit":{"created_by":1,"id":"38070","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38070"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038070","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["431539","431543","431540","431538","431541","431542"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Hybrid Godunov method for Euler equations of motion"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"202","bibliographicPageStart":"197","bibliographicVolumeNumber":"53","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料: 航空宇宙数値シミュレーション技術シンポジウム2001論文集"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2001","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ここでは圧縮性流体のEuler方程式を近似する差分スキームの高精度化の一方法を議論する。圧縮性Euler方程式は双曲型保存系の一つの例であり、差分近似による数値計算においては非線形性に特有の衝撃波を正確に捉えるために保存型が好ましい事も良く知られて種々の保存型差分近似が提案されてきた。Godunov法による差分近似はそれら保存型差分近似の中でも、Riemann問題の厳密解を利用している点で理論的整合性に優れた差分近似として知られている。また近似解を利用する方法もGodunov的方法として知られる。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Here it is concerned with difference approximation for compressible Euler equations. A higher order accurate scheme of difference is introduced based on Godunov scheme. The methodology to acquire the higher accuracy is to trace the characteristics backward in time. But only the characteristics associated with the genuinely nonlinear fields is chosen to take into account. The choice is based rather on the property of compressible Euler equation than on that of general systems of hyperbolic conservation laws.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0032819034","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-53","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":"航空宇宙技術研究所 計算科学研究部"},{"subitem_text_value":"航空宇宙技術研究所 計算科学研究部"},{"subitem_text_value":"Nizhni Novgorod University"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Computational Sciences Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Computational Sciences Division"},{"subitem_text_language":"en","subitem_text_value":"Nizhni Novgorod University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"相曽, 秀昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 匡康"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abouziarov, Moustafa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aiso, Hideaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Tadayasu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abouziarov, Moustafa","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":"2020-01-24"}],"displaytype":"detail","filename":"nalsp0053033.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0053033.pdf","url":"https://jaxa.repo.nii.ac.jp/record/38070/files/nalsp0053033.pdf"},"version_id":"a93b1d59-8f52-4f8a-a657-de2d60a36e0a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"オイラーの運動方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"Godunovスキーム","subitem_subject_scheme":"Other"},{"subitem_subject":"非圧縮性流体","subitem_subject_scheme":"Other"},{"subitem_subject":"数学モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"高次の精度","subitem_subject_scheme":"Other"},{"subitem_subject":"非線形場","subitem_subject_scheme":"Other"},{"subitem_subject":"保存則","subitem_subject_scheme":"Other"},{"subitem_subject":"Euler equation of motion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Godunov scheme","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"compressible fluid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mathematical model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"higher accuracy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nonlinear field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"conservation law","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":"オイラー方程式に対するハイブリッドゴドゥノフ法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オイラー方程式に対するハイブリッドゴドゥノフ法"}]},"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":"38070","relation_version_is_last":true,"title":["オイラー方程式に対するハイブリッドゴドゥノフ法"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:45:37.875690+00:00"}