{"created":"2023-06-20T15:07:44.327841+00:00","id":37106,"links":{},"metadata":{"_buckets":{"deposit":"beba4f74-fde0-474e-b137-e932f4c460c3"},"_deposit":{"created_by":1,"id":"37106","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37106"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037106","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["478943","478942"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"A transient vortical structure of flow past a sphere"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"64","bibliographicPageStart":"61","bibliographicVolumeNumber":"36","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_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所 26-28 Mar. 1997 東京 日本","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"National Aerospace Laboratory 26-28 Mar. 1997 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"中程度のレイノルズ数における球後流の遷移渦構造を、計算手法を用いて検討した。レイノルズ数の増加に伴い、渦構造は変化する。まず、定常軸対称剥離流が現れる。次いで、定常非軸対称流を観測した。その後に、非定常流構造が発生した。本論文では、後流領域における渦線を可視化し、渦放出の機構を論じた。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A transient vortical structure of flow past a sphere at moderate Reynolds numbers has been investigated using a computational method. As the Reynolds number increases, the vortical structure changes. First, a steady axisymmetric separated flow appears. Secondly, a steady non-axisymmetric flow is observed. And then, an unsteady flow structure occurs. In this paper, vortex lines are visualized in the wake region, and a mechanism of vortex shedding is discussed.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0001320016","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-36","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":"航空宇宙技術研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"白山, 晋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shirayama, Susumu","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":"2020-02-10"}],"displaytype":"detail","filename":"nalsp0036016.pdf","filesize":[{"value":"746.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0036016.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37106/files/nalsp0036016.pdf"},"version_id":"e649f280-5214-4dea-bd6c-877225a7d7f1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"遷移渦構造","subitem_subject_scheme":"Other"},{"subitem_subject":"球後流","subitem_subject_scheme":"Other"},{"subitem_subject":"レイノルズ数","subitem_subject_scheme":"Other"},{"subitem_subject":"軸対称剥離流","subitem_subject_scheme":"Other"},{"subitem_subject":"非軸対称流","subitem_subject_scheme":"Other"},{"subitem_subject":"非定常流","subitem_subject_scheme":"Other"},{"subitem_subject":"渦線","subitem_subject_scheme":"Other"},{"subitem_subject":"後流域","subitem_subject_scheme":"Other"},{"subitem_subject":"渦放出","subitem_subject_scheme":"Other"},{"subitem_subject":"渦輪","subitem_subject_scheme":"Other"},{"subitem_subject":"ナビエ・ストークス方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"transient vortical structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sphere wake flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Reynolds number","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"axisymmetric separated flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nonaxisymmetric flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unsteady flow structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortex line","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wake region","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortex shedding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortex ring","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier Stokes equation","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":"出発直後から非対称流れが生じるまでの球後流の構造","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"出発直後から非対称流れが生じるまでの球後流の構造"}]},"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":"37106","relation_version_is_last":true,"title":["出発直後から非対称流れが生じるまでの球後流の構造"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:25:50.998551+00:00"}