{"created":"2023-06-20T15:11:45.160649+00:00","id":41476,"links":{},"metadata":{"_buckets":{"deposit":"a94322b7-8e1c-43db-8274-3fc3416bf888"},"_deposit":{"created_by":1,"id":"41476","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"41476"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00041476","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["452576","452577"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Numerical simulation of a hypersonic non-equilibrium flow"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-06","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"16","bibliographicPageStart":"1","bibliographicVolumeNumber":"1407","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"極超音速非平衡流の特徴である高温気体効果を考慮した数値解析を行った。高温気体効果として化学非平衡および熱的非平衡を考慮した。化学反応モデルとして7化学種、18反応モデルを用いた。また熱的非平衡モデルとしてParkの2温度モデルを用いた。慣性項の計算にはAUSMDVスキームを使用している。時間積分には計算効率の良いLU-SGS(Lower-Upper Symmetric Gauss-Seidel)法と局所時間刻法を用いている。またソース項にはpoint impact法を用いている。開発した解析コードを用いて半球周りの軸対称流の解析を行った。実験データと比較することで開発したコードの検証を行った。また格子依存性についても調べた。衝撃波後方の流れが強い非平衡性を持った流れであることを示している。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Numerical simulations of hypersonic flow with high temperature effect were carried out. Park's two temperature model and a seven species and eighteen finite rate chemical reactions model were used in order to take account of thermally and chemically nonequilibrium effects. AUSMDV scheme was applied for convective terms. An efficient numerical algorithm, LU-SGS (Lower-Upper Symmetric Gauss-Seidel) scheme and a point implicit method for source terms were used for time integration. Numerical results of an axis-symmetric flow around a semi-sphere are presented and compared with experimental data. A grid convergency check is also performed. Results indicate that the flow behind the shock tends strongly toward a non-equilibrium flow.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0028652000","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 TR-1407","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":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_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"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Computational Science Division"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高木, 亮治"}],"nameIdentifiers":[{"nameIdentifier":"452576","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takaki, Ryoji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"452577","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-27"}],"displaytype":"detail","filename":"naltr0001407.pdf","filesize":[{"value":"364.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr0001407.pdf","url":"https://jaxa.repo.nii.ac.jp/record/41476/files/naltr0001407.pdf"},"version_id":"c00ea269-0a24-4aa6-b996-89a7282f19a8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"超音速流","subitem_subject_scheme":"Other"},{"subitem_subject":"非平衡流","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD","subitem_subject_scheme":"Other"},{"subitem_subject":"計算流体力学","subitem_subject_scheme":"Other"},{"subitem_subject":"数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"高温気体効果","subitem_subject_scheme":"Other"},{"subitem_subject":"化学非平衡効果","subitem_subject_scheme":"Other"},{"subitem_subject":"熱的非平衡効果","subitem_subject_scheme":"Other"},{"subitem_subject":"化学反応モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"解析コード","subitem_subject_scheme":"Other"},{"subitem_subject":"軸対称流","subitem_subject_scheme":"Other"},{"subitem_subject":"格子依存性","subitem_subject_scheme":"Other"},{"subitem_subject":"hypersonic flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nonequilibrium flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational fluid dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high temperature effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"chemically nonequilibrium effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermally nonequilibrium effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"chemical reaction model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"analytical code","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"axis symmetric flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"grid convergency","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":"極超音速非平衡流れの数値解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"極超音速非平衡流れの数値解析"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"41476","relation_version_is_last":true,"title":["極超音速非平衡流れの数値解析"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:10:59.456577+00:00"}