{"created":"2021-03-01T06:52:31.532055+00:00","id":33713,"links":{},"metadata":{"_buckets":{"deposit":"a1017a6d-5a1a-4a25-907c-f211a848770e"},"_deposit":{"id":"33713","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"33713"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00033713","sets":["80:4535:4967:4971","9:504:4538:4969:4972"]},"author_link":["131666","131665"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"L字水路における津波[I]"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1963-09-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"587","bibliographicPageStart":"581","bibliographicVolumeNumber":"41","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"前報告(本文中の脚注1)参照)で,著者はすでに直角水路に突入した津波に対する理論公式を次の近似の範囲で求めた.すなわち,COS a0d=1,sin a0d=a0d.}本報告では,さらにこの近似を高めた形,すなわち,COS a0d=1-1/2(a0d)2,sin a0d=a0d-1/6(a0d)3.}の範囲での理論公式を導いた.それらの理論公式は,本文中の(17),(18)および(21)で与えられる.(17),(18)式でa0dを0に収斂させたとき,これらの理論式は(20)で与えられるごとく,Lambの流量(flux)の概念を用いて求めた結果と全く一致する.したがって,Lambの流量による概念は波の波長が水路の巾に比して非常に大きいときにのみ適用できることを知る.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"131666","nameIdentifierScheme":"WEKO"}],"names":[{"name":"桃井, 高夫"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000033713","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"地震研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Momoi, Takao"}],"nameIdentifiers":[{"nameIdentifier":"131665","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":"2017-06-26"}],"displaytype":"detail","filename":"ji0413006.pdf","filesize":[{"value":"259.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0413006.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/33713/files/ji0413006.pdf"},"version_id":"739e138b-a94e-4396-8498-b69110d29826"}]},"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":"Tsunami in an L-shaped Canal [I]","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Tsunami in an L-shaped Canal [I]","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4971","4972"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"33713","relation_version_is_last":true,"title":["Tsunami in an L-shaped Canal [I]"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T04:56:26.262059+00:00"}