{"created":"2023-06-20T14:35:53.804668+00:00","id":2181,"links":{},"metadata":{"_buckets":{"deposit":"20160635-d328-419c-8a7f-025936e10f7e"},"_deposit":{"created_by":1,"id":"2181","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2181"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002181","sets":["1887:1893","9:10:200:201"]},"author_link":["4100","4101","4102","4103"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"An example of inconsistency between continuous and discrete models"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03-30","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-06-050","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In numerical simulation two kinds of mathematical models are usually used, continuous models and discontinuous models. The continuous models are used to describe the target phenomena that are numerically computed, but the models can not be directly used in digital computation. Another kind of models, the discrete models, are needed. The discrete models have been often regarded just as conventional tools to approximate the original continuous models. But the discrete models are also independent models and the viewpoint to consistency between continuous and discrete models with respect to the inheritance of various properties would be useful to establish the reliability of numerical simulation. As an example of discussion on consistency between the both models, we are concerned with the carbuncle phenomenon, a kind of instability that happens in numerical computation for compressible Euler equations. Through numerical experiments we show that the occurrence of instability is closely related with some linearized stability of discrete temporal evolution.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063878000","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: JAXA-RR-06-050","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1113","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1192675X","subitem_source_identifier_type":"NCID"}]},"item_3_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":"Nizhni-Novgorod State University Institute of Mechanics"}]},"item_3_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":"Nizhni-Novgorod State University Institute of Mechanics"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"相曽, 秀昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abouziarov, Moustafa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aiso, Hideaki","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":"2020-01-15"}],"displaytype":"detail","filename":"63878000.pdf","filesize":[{"value":"953.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63878000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2181/files/63878000.pdf"},"version_id":"13aab337-cc70-45d8-ba42-130de5241364"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"計算機シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"連続性","subitem_subject_scheme":"Other"},{"subitem_subject":"微分方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"離散化","subitem_subject_scheme":"Other"},{"subitem_subject":"カーバンクル不安定性","subitem_subject_scheme":"Other"},{"subitem_subject":"オイラー運動方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波伝搬","subitem_subject_scheme":"Other"},{"subitem_subject":"圧縮性流れ","subitem_subject_scheme":"Other"},{"subitem_subject":"computerized simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"continuity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"differential equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"discretization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Carbuncle instability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Euler equation of motion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave propagation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"compressible flow","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"連続モデルに由来しない離散モデルの性質について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"連続モデルに由来しない離散モデルの性質について"}]},"item_type_id":"3","owner":"1","path":["201","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2181","relation_version_is_last":true,"title":["連続モデルに由来しない離散モデルの性質について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:27:07.428281+00:00"}