{"created":"2023-06-20T14:35:53.676512+00:00","id":2178,"links":{},"metadata":{"_buckets":{"deposit":"13e8a92c-7e9b-4d8e-89aa-48cd47cf948e"},"_deposit":{"created_by":1,"id":"2178","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2178"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002178","sets":["1887:1893","9:10:147:197"]},"author_link":["4085","4078","4080","4084","4082","4077","4079","4087","4086","4083","4081","4076"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Influence of thermodynamic effect on synchronous rotating cavitation"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-09-28","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-07-003","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_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Synchronous rotating cavitation is one type of cavitation instability, causing synchronous shaft vibration or head loss. On the other hand, cavitation in cryogenic fluids has a thermodynamic effect on cavitating inducers because of thermal imbalance around the cavity. To investigate the influence of the thermodynamic effect on synchronous rotating cavitation, we conducted experiments in which liquid nitrogen was set at different temperatures (74 K, 78 K and 83 K). We clarified the thermodynamic effect on synchronous rotating cavitation in terms of cavity length, fluid force, and liquid temperature. Synchronous rotating cavitation occurs at the critical cavity length of L(sub c)/h = 0.8, and the onset cavitation number shifts to a lower level due to the suppression of cavity growth by the thermodynamic effect, the influence of which becomes more significant with rising liquid temperature. Furthermore, we confirmed that the fluid force acting on the inducer increases markedly under conditions of synchronous rotating cavitation.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063533000","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-07-003","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"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙基幹システム本部"},{"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":"東北大学流体科学研究所"}]},"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"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Office of Space Flight and Operations"},{"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":"Institute of Fluid Science, Tohoku University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉田, 義樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"笹尾, 好史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"沖田, 耕一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 敏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"橋本, 知之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井小萩, 利明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida, Yoshiki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasao, Yoshifumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okita, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hasegawa, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hashimoto, Tomoyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ikohagi, Toshiaki","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":"63533000.pdf","filesize":[{"value":"2.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63533000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2178/files/63533000.pdf"},"version_id":"f3b5e845-35fe-41df-96b7-ff956ad6a3a0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"熱力学","subitem_subject_scheme":"Other"},{"subitem_subject":"旋回キャビテーション","subitem_subject_scheme":"Other"},{"subitem_subject":"キャビテーション不安定性","subitem_subject_scheme":"Other"},{"subitem_subject":"ヘリカルインデューサ","subitem_subject_scheme":"Other"},{"subitem_subject":"極低温","subitem_subject_scheme":"Other"},{"subitem_subject":"極低温流体","subitem_subject_scheme":"Other"},{"subitem_subject":"温度依存性","subitem_subject_scheme":"Other"},{"subitem_subject":"液体窒素","subitem_subject_scheme":"Other"},{"subitem_subject":"構造振動","subitem_subject_scheme":"Other"},{"subitem_subject":"軸振動","subitem_subject_scheme":"Other"},{"subitem_subject":"thermodynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rotating cavitation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cavitation instability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"helical inducer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cryogenic temperature","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cryogenic fluid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"temperature dependence","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid nitrogen","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"structural vibration","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shaft vibration","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":"熱力学的効果が同期旋回キャビテーションに与える影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"熱力学的効果が同期旋回キャビテーションに与える影響"}]},"item_type_id":"3","owner":"1","path":["197","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2178","relation_version_is_last":true,"title":["熱力学的効果が同期旋回キャビテーションに与える影響"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:27:12.127925+00:00"}