{"created":"2023-05-15T16:36:42.073304+00:00","id":9839,"links":{},"metadata":{"_buckets":{"deposit":"a0ba5e08-7ad0-4c81-aacf-46347a36b473"},"_deposit":{"created_by":2,"id":"9839","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"9839"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00009839","sets":["50:78:79:737"]},"author_link":["39763","39764","39767","39762","39766","39765"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"On the Interrelation between the Ship's Motions and Warp Tension in Trawl Fishing"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"61","bibliographicPageStart":"51","bibliographicVolumeNumber":"51","bibliographic_titles":[{"bibliographic_title":"長崎大学水産学部研究報告"},{"bibliographic_title":"Bulletin of the Faculty of Fisheries, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This study has been made on the interrelation between the ship's motions and warp tension, and discussed on the basis of an experimental study of a full-scale ship during fishing operations. The field measurement was conducted on a 600 GT fishery training ship from 10th to 25th of December, 1980. In the experiment, recording of warp tension and the ship's motions was made on the data recorder (KYOWA, RTP-501AL). To the analysis of these recorded data, the statistical method was applied. The several results obtained have been as follows: 1) The amplitudes of warp tension and the ship's motions were to the Gaussian distribution. Moreover, the maxima of warp tension and the ship's motions were distributed according to Rayleigh's distribution functions. 2) The frequency response functions of warp tension to the ship's motions were estimated by the cross spectrum method.","subitem_description_type":"Abstract"},{"subitem_description":"漁法上漁船と漁具を一体として,安全な操業を確保する目的で船体運動とワープ張力変動との力学的相関関係について検討し,次の知見を得た. 1. ワープ張力変動の短期特性として,振幅の分布はガウス分布であった.一方,極値の分布はレイレイ分布で示され,さらに,振幅の標準偏差と極値の平均値,RMS,1/3最大平均値および1/10最大平均値との関係はLonguet-Higginsの示した理論値と一致した.従って,ワープ張力変動についても波高および船体運動と同様,不規則振動現象としての取り扱いが有効である. 2.左右両舷のワープ張力の関係は,海況の相違,曳網針路および両舷ワープの展開状態等により張力の絶対値に大小はあっても,その変動現象そのものには差がなかった.すなわち,右舷ワープ張力を入力とし左舷ワープ張力をその出力とする周波数応答特性から,コヒーレンシイは高く,位相差は少なく一定値を示した. 3.船体運動と相対波高に対するワープ張力の波浪階級別および相対針路別応答特性について,海況の変化に伴う特性変化は,海況が4～5まではほとんど認められないが,海況6では一部変化が現われた.相対針路別では,船体運動の波浪に対する応答特性が相対針路によって大きく異なるため,その影響によりワープ張力の応答特性も変化した.従って,波浪,船体および漁具の三者間の相関関係については,漁具から船体運動へのフィードバック系も含めて総合的に検討する必要がある.","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学水産学部研究報告, v.51, pp.51-61; 1981","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"39765","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Nishinokubi, Hideyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"39766","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kanehara, Hisao"}]},{"nameIdentifiers":[{"nameIdentifier":"39767","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yada, Shigeaki"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学水産学部"}]},"item_3_relation_29":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"40002770786","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178473","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05471427","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西ノ首, 英之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"兼原, 寿生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢田, 殖朗"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-22"}],"displaytype":"detail","filename":"suisan51_051.pdf","filesize":[{"value":"703.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"suisan51_051.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/9839/files/suisan51_051.pdf"},"version_id":"3a7efc41-f8ee-4e97-a5bb-25b22d9ecb6c"}]},"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":"トロ-ル船の曳網中における船体運動とワ-プ張力との関係について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"トロ-ル船の曳網中における船体運動とワ-プ張力との関係について"}]},"item_type_id":"3","owner":"2","path":["737"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-02-05"},"publish_date":"2013-02-05","publish_status":"0","recid":"9839","relation_version_is_last":true,"title":["トロ-ル船の曳網中における船体運動とワ-プ張力との関係について"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T01:36:41.689142+00:00"}