{"created":"2021-03-01T06:39:36.837836+00:00","id":31209,"links":{},"metadata":{"_buckets":{"deposit":"39c770b5-9dc7-4d7b-a8b4-92029d29039e"},"_deposit":{"id":"31209","owners":[],"pid":{"revision_id":0,"type":"depid","value":"31209"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00031209","sets":["320:2524:2544:2618"]},"author_link":["104330","104331"],"item_1615768549627":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1969-09-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"188","bibliographicPageStart":"172","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"Memoirs of the Faculty of Engineering, Nagoya University","bibliographic_titleLang":"en"}]}]},"item_9_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of this investigation is to consider the effect due to the tip clearance, such as in turbomachine blades, on the aerodynamic characteristics of the blade. An experimental study was made on a stationary wing (whose plan form was rectangular : chord length c=70 mm, blade span b/2=290~300 mm) with the clearance formed between the side wall of a wind tunnel and a wing tip which was placed in the boundary layer developed on the side wall. The measurements were carried out in forty-two cases of seven clearances and six angles of incidence. The thickness of the side wall boundary layer was about 16 mm in the upstream of 1.5 c apart from the leading edge of the wing. An aspect ratio (b/c) of the wing was about 8.43. Chordwise pressure distributions on the wing surface were measured at twenty spanwise positions. The measured pressures were integrated graphically to obtain the lift and drag at each spanwise position. The results obtained were as follows. Increases in lift and drag in the region adjacent to the tip result from the predominant suction pressure due to the clearance flow, and are affected by the angle of incidence. Decreases in lift in spanwise positions, beyond about 0.1 c from the tip, result from the suction pressure weakened near the leading edge due to the clearance flow and side wall boundary layer. By the side wall boundary layer, the lift and drag are diminished in the inside and in the neighborhood of the layer.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.18999/memfenu.21.1.172","subitem_identifier_reg_type":"JaLC"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Faculty of Engineering, Nagoya University","subitem_publisher_language":"en"}]},"item_9_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_9_source_id_7":{"attribute_name":"ISSN（print）","attribute_value_mlt":[{"subitem_source_identifier":"0027-7657","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Otsuka, Shintaro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"104330","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sugiyama, Yoshiyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"104331","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-02-02"}],"displaytype":"detail","filename":"21-1-09.pdf","filesize":[{"value":"1.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"21-1-09.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/31209/files/21-1-09.pdf"},"version_id":"c896f96b-845f-4769-b9d6-b9eb492773a2"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"On the performance of a wing having tip clearance : Part 1. The case in which the tip clearance is contained within a non-uniform flow","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On the performance of a wing having tip clearance : Part 1. The case in which the tip clearance is contained within a non-uniform flow","subitem_title_language":"en"}]},"item_type_id":"9","owner":"1","path":["2618"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-02-02"},"publish_date":"2021-02-02","publish_status":"0","recid":"31209","relation_version_is_last":true,"title":["On the performance of a wing having tip clearance : Part 1. The case in which the tip clearance is contained within a non-uniform flow"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:32:24.887794+00:00"}