{"created":"2023-06-20T15:08:23.457415+00:00","id":37827,"links":{},"metadata":{"_buckets":{"deposit":"9fa9de97-e583-463a-afb3-498a5ed16689"},"_deposit":{"created_by":1,"id":"37827","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37827"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037827","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["430500","430499"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Numerical analysis of non-equilibrium hypersonic flow around reentry vehicle"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"28","bibliographicPageStart":"23","bibliographicVolumeNumber":"26","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_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"再突入物体の周りの極超音速熱的・化学的非平衡流の数値解析を行った。3つの場合:実飛行条件(OREX-A-1),超極音速風洞試験条件(OREX-B-1),アーク風洞試験条件(ARC-A-1),における流れを調べた。Parkの2温度モデルおよび各種の振動緩和モデルを用いて化学的および熱的非平衡を含む軸対称完全ナビエ・ストークス方程式を取り扱った。陰的差分解法の効率良い数値アルゴリズムとして、時間積分にはLU-SGS法とソース項ヤコビアン行列に対する対角陰伏法との組み合せを用い、対流項にはRoeの流束分割に基いたMUSCL型TVDスキームを用いた。3つの流れの場合のそれぞれについて各種の計算結果を示した。とくに、実飛行条件(OREX-A-1)において、壁面近傍の格子分布が飛行体のまわりの熱伝達に及ぼす影響および振動と並進の緩和の物理モデルが衝撃波層の中の流れ場に及ぼす影響を詳細に調べた。振動の緩和時間につき、Landau-Teller理論、SSH理論および熱的平衡近似の3つの物理モデルを評価した。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Numerical analyses of chemically and thermally non-equilibrium hypersonic flow around a reentry vehicle are carried out. Three types of flow are investigated; real flight condition (Orbital Reentry Experiment (OREX)-A-1), hypersonic wind tunnel test condition (OREX-B-1) and ARC wind tunnel test condition (ARC-A-1). Axisymmetric full Navier-Stokes equations which have chemically and thermally non-equilibrium effects are considered by using Park's two-temperature model and several types of vibrational relaxation model. An efficient numerical algorithm of an implicit finite difference method is used, which consists of the combination of LU-SGS (Lower-Upper Symmetric Gauss-Seidal) scheme and diagonal implicit method for a source Jacobian matrix for the time integration and MUSCL (Monotone Upstream-centered Scheme for Conservation Laws) -type TVD (Total Variation Diminishing) scheme based on Roe-type flux splitting for convective terms. Several numerical results of each flow cases are presented. Especially, in the real flight condition (OREX-A-1), the influence of grid distribution near the wall on the heat-transfer rate around the vehicle and the effects of physical models of vibrational-translational relaxation on the flow field in the shock layer are investigated in detail. Three physical models for vibrational relaxation times are evaluated; the Landau-Teller theory, the SSH theory and thermally equilibrium approximation.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004173003","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-26","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":"三菱電機 鎌倉製作所"}]},"item_5_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Mitsubishi Electric Corporation Kamakura Works"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"黒滝, 卓司"}],"nameIdentifiers":[{"nameIdentifier":"430499","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kurotaki, Takuji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"430500","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":"2020-01-24"}],"displaytype":"detail","filename":"nalsp0026003.pdf","filesize":[{"value":"660.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0026003.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37827/files/nalsp0026003.pdf"},"version_id":"dbc77737-448a-4274-ba2b-41c76fdddd80"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"極超音速流れ","subitem_subject_scheme":"Other"},{"subitem_subject":"再突入空気力学","subitem_subject_scheme":"Other"},{"subitem_subject":"非平衡流","subitem_subject_scheme":"Other"},{"subitem_subject":"実在気体効果","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD解析","subitem_subject_scheme":"Other"},{"subitem_subject":"数値流体力学","subitem_subject_scheme":"Other"},{"subitem_subject":"ナビエ・ストークス方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD対風洞相関","subitem_subject_scheme":"Other"},{"subitem_subject":"OREX","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道再突入実験","subitem_subject_scheme":"Other"},{"subitem_subject":"振動緩和モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"緩和時間モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"空力加熱","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波層","subitem_subject_scheme":"Other"},{"subitem_subject":"hypersonic flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"reentry aerodynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nonequilibrium flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"real gas effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical flow simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational fluid dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier Stokes equations","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD wind tunnel correlation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"OREX","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbital reentry experiment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vibrational relaxation model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"relaxation time model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic heating","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock layer","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":"再突入物体周りの極超音速非平衡流の数値解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"再突入物体周りの極超音速非平衡流の数値解析"}]},"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":"37827","relation_version_is_last":true,"title":["再突入物体周りの極超音速非平衡流の数値解析"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:48:45.975705+00:00"}