{"created":"2023-06-20T14:36:02.297721+00:00","id":2336,"links":{},"metadata":{"_buckets":{"deposit":"f19bb4c8-a43b-4c73-b727-6930fcea0764"},"_deposit":{"created_by":1,"id":"2336","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2336"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002336","sets":["1887:1893","9:10:309:324"]},"author_link":["5446","5442","5447","5438","5436","5439","5443","5450","5451","5440","5444","5437","5448","5445","5441","5449"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Cause clarification and countermeasures for excessive side-load of the nozzle"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-31","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-04-042","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"LE-7Aの開発中に発生したパルス的な強い横推力の原因究明と対処のため、旧NAL角田ではコールドフロー可視化試験、CFDおよびサブスケール燃焼試験を実施してきた。その結果、LE-7Aエンジンで発生した横推力がLE-7Aで新しく採用したノズル形状設計によって発生したRSS、およびフィルタ冷却構造部分で発生した剥離の急速な移動という2つの現象により引き起こされたことを明らかにした。さらに、各現象と横推力に影響を与えるパラメータを洗い出した。この成果は改良型のエンジン設計に反映され、パルス的な横推力を発生しないノズル設計に役立った。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Strong side-loads were observed for LE-7A engine during start-up and shut-down transient in the early development phase. To investigate causes of the side-load and to resolve the problem, co-laborative research work between NAL and NASDA has been conducted. As a result, the causes were revealed to be a separation jump and a restricted shock separation. Based on the results, the nozzle design of the LE-7A was renewed. No strong side-load as original nozzle design was observed for renewed nozzle design.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049189000","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: JAXA-RR-04-042","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1113","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":"AA1192675X","subitem_source_identifier_type":"NCID"}]},"item_3_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　角田宇宙センター"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部　角田宇宙センター"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部　角田宇宙センター"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部　角田宇宙センター"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部　角田宇宙センター"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙基幹システム本部　鹿児島宇宙センター"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kagoshima Space Center, Office of Space Flight and Operations"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"冨田, 健夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂本, 博"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 政浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 守"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐々木, 正樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"植田, 修一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田村, 洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡邊, 泰秀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tomita, Takeo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakamoto, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Mamoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasaki, Masaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ueda, Shuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tamura, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe, Yasuhide","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":"2020-01-15"}],"displaytype":"detail","filename":"49189000.pdf","filesize":[{"value":"5.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"49189000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2336/files/49189000.pdf"},"version_id":"9798e69a-1ff7-4790-ab81-054ef8500f41"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ノズル設計","subitem_subject_scheme":"Other"},{"subitem_subject":"燃焼","subitem_subject_scheme":"Other"},{"subitem_subject":"LE-7Aエンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"横推力","subitem_subject_scheme":"Other"},{"subitem_subject":"計算流体力学","subitem_subject_scheme":"Other"},{"subitem_subject":"流れの可視化","subitem_subject_scheme":"Other"},{"subitem_subject":"コールドフロー試験","subitem_subject_scheme":"Other"},{"subitem_subject":"境界層剥離","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波","subitem_subject_scheme":"Other"},{"subitem_subject":"CTPノズル設計","subitem_subject_scheme":"Other"},{"subitem_subject":"RSS","subitem_subject_scheme":"Other"},{"subitem_subject":"nozzle design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"combustion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"LE-7A engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"side-load","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational fluid dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow visualization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cold flow test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"boundary layer separation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CTP nozzle design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"restricted shock separation","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":"ノズル過大横推力の原因究明と対策","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ノズル過大横推力の原因究明と対策"}]},"item_type_id":"3","owner":"1","path":["324","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2336","relation_version_is_last":true,"title":["ノズル過大横推力の原因究明と対策"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:24:20.256389+00:00"}