{"created":"2023-06-20T15:08:43.028314+00:00","id":38204,"links":{},"metadata":{"_buckets":{"deposit":"81b750c0-29fa-4189-8546-5166b085ea71"},"_deposit":{"created_by":1,"id":"38204","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38204"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038204","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["432218","432219","432216","432215","432214","432217"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Appearance and growth of near-wall low-speed streaks in a boundary layer subjected to turbulent fluctuations"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"48","bibliographicPageStart":"45","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":"Appearance and growth of near-wall low-speed streaks are examined in the transition process of boundary layer relaminarized by suction through a short strip of perforated wall. Near-wall streaks are almost completely suppressed by the boundary-layer suction. Immediately downstream of the suction strip, residual turbulent fluctuations convecting from upstream can generate low-speed streaks. Subsequently the streaks break down due to their instability, leading to retransition to wall turbulence. The low-frequency fluctuations associated with the near-wall streaks are found to grow algebraically up to 10 percent of the free-stream velocity in term of r.m.s. value of u-fluctuation. The spacing of near-wall streaks appearing in the retransition process is not so different from that of developed wall turbulence without suction.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0045947013","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":"東京都立科学技術大学 工学部　航空宇宙システム工学科"},{"subitem_text_value":"東京都立科学技術大学 工学部　航空宇宙システム工学科"},{"subitem_text_value":"東京都立科学技術大学 工学部　航空宇宙システム工学科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tokyo Metropolitan Institute of Technology Department of Aerospace Engineering, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Metropolitan Institute of Technology Department of Aerospace Engineering, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Metropolitan Institute of Technology Department of Aerospace Engineering, Faculty of Engineering"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"浅井, 雅人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田部井, 康一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小西, 康郁"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Asai, Masahito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tabei, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Konishi, Yasufumi","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":"nalsp0056013.pdf","filesize":[{"value":"5.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0056013.pdf","url":"https://jaxa.repo.nii.ac.jp/record/38204/files/nalsp0056013.pdf"},"version_id":"bc2614a4-5a5a-4923-aff5-d959f4341428"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"乱流境界層","subitem_subject_scheme":"Other"},{"subitem_subject":"遷移流","subitem_subject_scheme":"Other"},{"subitem_subject":"吸込み","subitem_subject_scheme":"Other"},{"subitem_subject":"風洞試験","subitem_subject_scheme":"Other"},{"subitem_subject":"風速","subitem_subject_scheme":"Other"},{"subitem_subject":"熱線速度計","subitem_subject_scheme":"Other"},{"subitem_subject":"バースト","subitem_subject_scheme":"Other"},{"subitem_subject":"近壁面低速ストリーク","subitem_subject_scheme":"Other"},{"subitem_subject":"穴のあいた壁","subitem_subject_scheme":"Other"},{"subitem_subject":"研究開発","subitem_subject_scheme":"Other"},{"subitem_subject":"代数的成長","subitem_subject_scheme":"Other"},{"subitem_subject":"乱流変動","subitem_subject_scheme":"Other"},{"subitem_subject":"turbulent boundary layer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"transition flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"suction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wind tunnel test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow velocity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hot-wire velocimeter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"burst","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"near-wall low-speed streak","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"perforated wall","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"research and development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"algebraic growth","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbulent fluctuation","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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