DSpace university logo mark
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 080 水産学部 > 080 紀要 > 長崎大学水産学部研究報告 > 第82号 >


ファイル 記述 サイズフォーマット
82-119.pdf104.58 kBAdobe PDF本文ファイル

タイトル: 鶴洋丸のプロペラ塗装効果の実験-II
著者: 荒木, 猛 / 今田, 忠志 / 松山, 晃 / 西矢, 豊就
著者(別表記) : Araki, Takeshi / Imada, Tadashi / Matsuyama, Akira / Nishiya, Toyonari
発行日: 2001年 3月
出版者: 長崎大学水産学部
引用: 長崎大学水産学部研究報告 v.82 p.119-122 , 2001
抄録: The case of, departure of ship from Port ; the ship must arrived at the destination in security. Because, it is mission of ship. The propulsion system of ship is very important part for security of ship and crew, Therefore, engineers are has important watch to judge about clean or dirty of propeller blade. This judge does carry out departure of ship from port. Propeller blade was certain soiled by adhere to the seaweeds and marine fouling animals of anchored ship in harbor, however, that degree of dirty does not judgment from on board. This time, a way condition of propeller underwater is observed to do diving of professional diver, but, this way is both very danger and need high cost. A series of experiments, researched degree of dirty of propeller blade at measurement fuel pump index correspond with idle running of main engine and twice propulsion performance test from Mar. 1999 to Aug. 2000 on board the Kakuyo Maru. From these experements some result are obtained : i)The fuel pump index is increased from 10.0mm to 10.8mm ; when, dirty condition of prolPeller blade. it rate of climb was 8%. Some formulae figure calculated in unit of percentage, rate of propeller revolution, Rp and shaft horse Power, Ne are : Experiment-3(Exp-3) Ne=15.8331Rp-78.80 (r=0.9954) Experiment-4(Exp-4) Ne=17.9308Rp-163.02 (r=0.9993)
URI: http://hdl.handle.net/10069/6545
ISSN: 05471427
資料タイプ: Departmental Bulletin Paper
原稿種類: publisher

引用URI : http://hdl.handle.net/10069/6545



Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace