{"created":"2023-06-20T15:02:23.616017+00:00","id":31483,"links":{},"metadata":{"_buckets":{"deposit":"8d6570d9-78c6-40d9-85aa-d13985e8cfbb"},"_deposit":{"created_by":1,"id":"31483","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"31483"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00031483","sets":["1887:1890","1896:1898:1899:1910"]},"author_link":["404454","404453","404451","404447","404449","404450","404452","404448"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Experimental Study on Some Vibrational Aspects of Turbine- and Compressor-Blade Mounting"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1965-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3_B","bibliographicPageEnd":"313","bibliographicPageStart":"301","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"東京大学宇宙航空研究所報告"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"軸流機械の翼の振動に対する翼植え込み部の支持剛性および振動減衰能について実験を行なった.試作した実験装置では,実際の運転状態で生ずる大きな遠心力荷重を静的に加えることができる.実験は,(i)クリスマスツリー,(ii)ダヴティルおよび(iii)ピン接手の3形式について行なった.その結果を要約すると1)(i)(ii)の支持剛性は遠心荷重の影響をあまり受けない.一方,(iii)の場合は,遠心荷重にほぼ比例して増加する.後者は,既存の理論[1] [2]の結果とかなりよく一致する.2)振動減衰能は, (i)(ii)では,遠心荷重の増加および振動振幅の減少と共に下がる.(iii)の場合は,かなり複雑である.ただ,振幅と減衰能の関係は,ピン周りの隙間が小さいときは上述の(i)(ii)場合と同じであるが,隙間が大きくなるとこの関係が逆転することは結論できるようである.また,上述の実験結果に対して,植え込み部の接触状態に関する考察を基礎として,若干の定性的説明を試みた.","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"An experimental work was carried out to evaluate the fixing rigidity and the damping capacity at the mounting roots of vibrating turbine- and compressor-blades. A special equipment was devised in which the high centrifugal load experienced by mounting roots in the actual operating condition is simulated by a statically applied tensile load.The experimental results for the Xmas tree, dovetail and pin joint type of mounting roots indicate the following points : (1) The fixing rigidities of the Xmas tree and the dovetail are affected little by the centrifugal load, while that of the pin joint increases approximately in proportion to the load. The quantitative agreement of the latter result with the existing theory[1] [2] is fairly good.(2) In the case of the Xmas tree and the dovetail the damping capacity decreases with increase in the centrifugal load and with decrease in the blade vibration amplitude. That of the pin joint, on the other hand, exhibits rather complicated behaviors; a fact which may be concluded is that when the clearance around the pin is small the damping versus amplitude relation has the same tendency as in the former two types, but for a larger clearance this tendency is reversed. Several qualitative discussions in terms of the contact conditions at the mounting roots are also presented to interpret the above stated expermental facts.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0124374000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学宇宙航空研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0563-8100","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00161914","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学工学部航空学科"},{"subitem_text_value":"東京大学宇宙航空研究所"},{"subitem_text_value":"東京大学工学部航空学科"},{"subitem_text_value":"東京大学宇宙航空研究所"}]},"item_9_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Aeronautical Science, University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Aeronautical Science, University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石田, 龍吉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北村, 菊男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塩入, 淳平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"八田, 桂三"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ISHIDA, Ryukichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KITAMURA, Kikuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHIOIRI, Jumpei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HATTA, Keizo","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":"2020-01-23"}],"displaytype":"detail","filename":"SA0124374.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0124374.pdf","url":"https://jaxa.repo.nii.ac.jp/record/31483/files/SA0124374.pdf"},"version_id":"3d1ce91e-72ba-4716-8d30-4fed9a3a1c3f"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"<論文>翼の振動の問題から見た軸流機械の翼の植え込み部の性質(V/STOL機用エンジンに関する研究)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"<論文>翼の振動の問題から見た軸流機械の翼の植え込み部の性質(V/STOL機用エンジンに関する研究)"}]},"item_type_id":"9","owner":"1","path":["1890","1910"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"31483","relation_version_is_last":true,"title":["<論文>翼の振動の問題から見た軸流機械の翼の植え込み部の性質(V/STOL機用エンジンに関する研究)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:58:41.517594+00:00"}