{"created":"2023-06-20T15:08:42.324432+00:00","id":38194,"links":{},"metadata":{"_buckets":{"deposit":"f632c749-2f66-47dc-9237-9cd9a74c4f10"},"_deposit":{"created_by":1,"id":"38194","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38194"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038194","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["432158","432154","432156","432155","432157","432159"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Numerical simulation of laminar separation with weak acoustic excitation"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"10","bibliographicPageStart":"7","bibliographicVolumeNumber":"56","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料: 境界層遷移の解明と制御研究会講演論文集　第29回・第30回"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory: Proceedings of the 29th and 30th NAL Workshops on Investigation and Control of Boundary-Layer Transition","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The effect of acoustic excitation on the laminar separated flows over an NACA0012 airfoil with the angle of attack 12 deg, at the Reynolds numbers Re = 1 x 10(exp 5), 5 x 10(exp 4) and at the Mach number M = 0.1 investigated numerically. The amplitude of the induced sound pressure is 0.05 percent of the static pressure. Two different effects are observed in the view of the time history of the lift coefficient. One is the small increase of the averaged value and the other is the increase of the oscillation amplitude. These effective frequency ranges are different. The former range depends on the Reynolds number and its mean value is proportional to Re(exp 1/2), while the latter range is independent of Reynolds number. These phenomena are related to the change of vorticity distribution near the laminar boundary layer.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0045947003","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-56","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":"1347-457X","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":"名古屋大学 大学院工学研究科"},{"subitem_text_value":"名古屋大学 大学院工学研究科"},{"subitem_text_value":"理化学研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Nagoya University School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Nagoya University School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Institute of Physical and Chemical Research"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石井, 克哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 智"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安達, 静子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishii, Katsuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Adachi, Shizuko","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":"2020-01-24"}],"displaytype":"detail","filename":"nalsp0056003.pdf","filesize":[{"value":"2.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0056003.pdf","url":"https://jaxa.repo.nii.ac.jp/record/38194/files/nalsp0056003.pdf"},"version_id":"63bd493d-83cf-4cef-a302-236527914334"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"層流境界層","subitem_subject_scheme":"Other"},{"subitem_subject":"剥離流","subitem_subject_scheme":"Other"},{"subitem_subject":"音響励起","subitem_subject_scheme":"Other"},{"subitem_subject":"エーロフォイル","subitem_subject_scheme":"Other"},{"subitem_subject":"仰角","subitem_subject_scheme":"Other"},{"subitem_subject":"Reynolds数","subitem_subject_scheme":"Other"},{"subitem_subject":"Mach数","subitem_subject_scheme":"Other"},{"subitem_subject":"音圧","subitem_subject_scheme":"Other"},{"subitem_subject":"研究開発","subitem_subject_scheme":"Other"},{"subitem_subject":"渦分布","subitem_subject_scheme":"Other"},{"subitem_subject":"圧縮性Navier-Stokes方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"laminar boundary layer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"separated flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"acoustic excitation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"airfoil","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"angle of attack","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Reynolds number","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mach number","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sound pressure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"research and development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vorticity distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"compressible 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 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