文章基本信息

标题：Mean long-term service parameters of transport ship propulsion system Part I Screw propeller service parameters of transport ship sailing on a given shipping route
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作者：Tadeusz Szelangiewicz ; Katarzyna Żelazny
期刊名称：Polish Maritime Research
电子版ISSN：2083-7429
出版年度：2007
卷号：14
期号：4
页码：18-23
DOI：10.2478/v10012-007-0035-8
语种：English
出版社：Sciendo
摘要：During ship sailing on a given shipping route in real weather conditions all propulsion system performance parameters of the ship change along with changes of instantaneous total resistance and speed of the ship.In this paper results of calculations are presented of distribution function and mean statistical values of screw propeller thrust,rotational speed and efficiency as well as propulsion engine power output and specific fuel oil consumption occurring on selected shipping routes.On this basis new guidelines for ship propulsion system design procedure are formulated.
关键词：thrust;efficiency and rotational speed of screw propeller;long-term prediction;shipping route;design working point of screw propeller