{"created":"2023-06-20T14:39:42.858027+00:00","id":6478,"links":{},"metadata":{"_buckets":{"deposit":"55327f40-c10f-4921-a03f-5315ec264350"},"_deposit":{"created_by":1,"id":"6478","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"6478"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00006478","sets":["1887:1891","9:789:1067:1073"]},"author_link":["32965","32963","32964","32966"],"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 ignition and flameholding by plasma torch in supersonic airflow"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"229","bibliographicPageStart":"224","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":"The purposes of the present study were to clarify the three-dimensional structure of hydrogen flame reinforced by a plasma torch and to analyze the effect of the position of a hydrogen jet relative to the plasma torch on the combustion characteristics. Results of the present analysis clarify that the combustion efficiency of hydrogen jet injection into the upper stream of the plasma torch becomes larger than that of hydrogen jet injection into the lower stream. When the hydrogen jet is injected into the lower stream of the plasma torch, the combustion efficiency is reduced with the increase of the interval between the plasma torch and the hydrogen jet. In addition, as the interval decreases, an extension of the recirculation zone, which causes a significant increase of combustion efficiency, is observed. On the other hand, when the hydrogen jet is injected into the upper stream of the plasma torch, a larger interval generally results in larger combustion efficiency. When the plasma torch is injected with high injection pressure, penetration of the plasma torch is extended and mixing of hydrogen and air is significantly improved, resulting in higher combustion efficiency.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0048469038","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":"室蘭工業大学 工学部　機械システム工学科"},{"subitem_text_value":"東北大学流体科学研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Muroran Institute of Technology Department of Mechanical Systems Engineering, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Institute of Fluid Science, Tohoku University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"湊, 亮二郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新岡, 嵩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Minato, Ryojiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Niioka, Takashi","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":"48469038.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"48469038.pdf","url":"https://jaxa.repo.nii.ac.jp/record/6478/files/48469038.pdf"},"version_id":"b5313bfe-7c0e-4c6d-89f1-f0765e332beb"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"プラズマトーチ","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速燃焼","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速流","subitem_subject_scheme":"Other"},{"subitem_subject":"着火","subitem_subject_scheme":"Other"},{"subitem_subject":"保炎","subitem_subject_scheme":"Other"},{"subitem_subject":"火炎安定性","subitem_subject_scheme":"Other"},{"subitem_subject":"水素噴流","subitem_subject_scheme":"Other"},{"subitem_subject":"燃焼効率","subitem_subject_scheme":"Other"},{"subitem_subject":"数値解析","subitem_subject_scheme":"Other"},{"subitem_subject":"Baldwin-Lomax乱流モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"plasma torch","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic combustion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ignition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flame holding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flame stability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hydrogen jet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"combustion efficiency","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Baldwin-Lomax turbulence model","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":"プラズマトーチによる超音速流中での着火・保炎現象の解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プラズマトーチによる超音速流中での着火・保炎現象の解析"}]},"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":"6478","relation_version_is_last":true,"title":["プラズマトーチによる超音速流中での着火・保炎現象の解析"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:55:02.253250+00:00"}