{"created":"2023-06-20T14:39:41.491022+00:00","id":6450,"links":{},"metadata":{"_buckets":{"deposit":"a183e883-f159-49b6-9d81-429c74ea962b"},"_deposit":{"created_by":1,"id":"6450","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"6450"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00006450","sets":["1887:1891","9:789:1067:1073"]},"author_link":["32785","32786","32783","32784"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"An attempt to reproduce the ablator recession data of Galileo probe entry flight"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"68","bibliographicPageStart":"63","bibliographicVolumeNumber":"JAXA-SP-04-012","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2004論文集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2004","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A trajectory-based heating analysis of the Galileo probe entry flowfield is attempted to reproduce the heatshield recession data obtained during the entry flight. In the present calculation, the mass conservation equations for the freestream gas (hydrogen-helium gas mixture) and the ablation product gas are solved with an assumption of thermochemical equilibrium. The ablation process is assumed to be quasi-steady and is coupled with the flowfield calculation. The radiative energy transfer calculation is tightly coupled with the flowfield calculation, where the absorption coefficients of the gas mixture are given by the multiband radiation model having 4,781 wavelength points for wavelength range from 750 to 15,000 A. The injection-induced turbulence model proposed by Park is employed to account for the enhanced turbulence effect due to the ablation product gas. It is shown that the final recession profile of the flight data at the frustum region can be closely reproduced if the injection-induced turbulence model is employed, although that at the stagnation region is overestimated. The cause of the enhanced radiative heating that occurs at the frustum region is given in connection with the enhanced turbulence effect in the shock layer.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0048469010","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: JAXA-SP-04-012","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","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":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"東北大学 大学院工学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Graduate School of Engineering"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松山, 新吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"澤田, 恵介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuyama, Shingo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sawada, Keisuke","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":"2020-01-16"}],"displaytype":"detail","filename":"48469010.pdf","filesize":[{"value":"782.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"48469010.pdf","url":"https://jaxa.repo.nii.ac.jp/record/6450/files/48469010.pdf"},"version_id":"6a8cc9fe-f0b8-40b9-a4a5-6eb8dd7462ac"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ガリレオプローブ","subitem_subject_scheme":"Other"},{"subitem_subject":"空力加熱","subitem_subject_scheme":"Other"},{"subitem_subject":"アブレーション材料","subitem_subject_scheme":"Other"},{"subitem_subject":"放射熱伝達","subitem_subject_scheme":"Other"},{"subitem_subject":"炭素・フェノール樹脂複合材料","subitem_subject_scheme":"Other"},{"subitem_subject":"大気圏突入","subitem_subject_scheme":"Other"},{"subitem_subject":"熱化学モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"熱力学的平衡","subitem_subject_scheme":"Other"},{"subitem_subject":"Galileo probe","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic heating","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ablative material","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"radiative heat transfer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"carbon-phenolic composite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"atmospheric entry","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermochemical model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermodynamic equilibrium","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":"ガリレオ探査衛星突入飛行時のアブレータ損耗量再現の試み","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ガリレオ探査衛星突入飛行時のアブレータ損耗量再現の試み"}]},"item_type_id":"5","owner":"1","path":["1073","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"6450","relation_version_is_last":true,"title":["ガリレオ探査衛星突入飛行時のアブレータ損耗量再現の試み"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:55:32.520982+00:00"}