{"created":"2023-06-20T15:11:38.948429+00:00","id":41340,"links":{},"metadata":{"_buckets":{"deposit":"fa7a91f8-a619-434d-8cb2-071d59668be4"},"_deposit":{"created_by":1,"id":"41340","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"41340"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00041340","sets":["1887:1893","1896:1898:1913:1915"]},"author_link":["489569","489567","489568","489566"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"非構造6面体格子を用いた解適応法"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"220","bibliographicPageStart":"217","bibliographicVolumeNumber":"46","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_3_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 7-9 Jun. 2000 東京 日本","subitem_description_type":"Other"}]},"item_3_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 7-9 Jun. 2000 Tokyo Japan","subitem_description_type":"Other"}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文では3次元での非構造6面体格子を用いた解適応型流体解法コード開発に関する取り組みについてまとめた。非構造データを高性能計算に応用した場合に発生するデータ依存性を回避するために、セル表面データ構造を提案した。2つの異なったスキームを使った、2つの流体解法コードを構築した。1つは、MUSCL(保存則の単調風上スキーム)-Hancockスキームで2次風上差分スキームを使用しており、他の1つは人工粘性を取り入れた2次中心差分スキームを採用した。3台のスーパコンピュータでの解法コードの並列計算の性能について報告した。方形管から円管への衝撃波流の数値結果についてもあわせて報告した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This paper summarizes the work on the development of a solution-adaptive flow solver using unstructured hexahedral meshes for three dimensional computation. A cell-face data structure is proposed to avoid data dependency that is encountered when applying unstructured data for high performance computation. Two flow solvers are constructed using two different schemes. One solver uses the MUSCL (Monotone Upwind Scheme for Conservation Laws)-Hancock scheme, a second-order upwind scheme, and the other employs a second-order central-difference scheme with artificial viscosity. The parallel performance of the solvers on three supercomputers is reported. Numerical result of shock motion from a square tube to a circular tube is also presented.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0028635039","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 SP-46","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":"0289-260X","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":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学流体科学研究所 衝撃波研究センター"},{"subitem_text_value":"東北大学流体科学研究所 衝撃波研究センター"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Fluid Science, Tohoku University Shock Wave Research Center"},{"subitem_text_language":"en","subitem_text_value":"Institute of Fluid Science, Tohoku University Shock Wave Research Center"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sun, M."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高山, 和喜"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sun, M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takayama, Kazuyoshi","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":"nalsp0046039.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0046039.pdf","url":"https://jaxa.repo.nii.ac.jp/record/41340/files/nalsp0046039.pdf"},"version_id":"57077edf-cbef-4031-9417-12928ba8c71f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"解適応型流体解法コード","subitem_subject_scheme":"Other"},{"subitem_subject":"非構造6面体格子","subitem_subject_scheme":"Other"},{"subitem_subject":"セル面データ構造","subitem_subject_scheme":"Other"},{"subitem_subject":"高性能計算","subitem_subject_scheme":"Other"},{"subitem_subject":"MUSCL-Hancockスキーム","subitem_subject_scheme":"Other"},{"subitem_subject":"2次風上差分スキーム","subitem_subject_scheme":"Other"},{"subitem_subject":"中心差分スキーム","subitem_subject_scheme":"Other"},{"subitem_subject":"並列計算性能","subitem_subject_scheme":"Other"},{"subitem_subject":"3次元計算","subitem_subject_scheme":"Other"},{"subitem_subject":"人口粘性","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃運動","subitem_subject_scheme":"Other"},{"subitem_subject":"スーパコンピュータ","subitem_subject_scheme":"Other"},{"subitem_subject":"円管","subitem_subject_scheme":"Other"},{"subitem_subject":"方形管","subitem_subject_scheme":"Other"},{"subitem_subject":"保存則の単調風上スキーム","subitem_subject_scheme":"Other"},{"subitem_subject":"solution adaptive flow solver","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unstructured hexahedral grid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cell face data structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high performance computation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"MUSCL Hancock scheme","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"second order upwind scheme","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"central difference scheme","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel performance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"three dimensional computation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"artificial viscosity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock motion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supercomputer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"circular tube","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"square tube","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"monotone upwind scheme","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"A solution-adaptive technique using unstructured hexahedral grids","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A solution-adaptive technique using unstructured hexahedral grids","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["1893","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"41340","relation_version_is_last":true,"title":["A solution-adaptive technique using unstructured hexahedral grids"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:02:47.086557+00:00"}