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緒言确定特殊用途的侧推装置合理尺寸是以许多设想为根据的。其中一部分包括在参考文献[1]～[8]中。本文在此准备讨论普通船舶在正常环境营运时和船舶尺寸有关的推力的最简单计算方法,并与确定侧推装置尺寸的通用方法进行比较。对航行在诸如持续的大风和大潮流这样异常情况下
INTRODUCTION The reasonable size of a side-push device to determine a particular application is based on many assumptions. Some of them are included in references [1] to [8]. This article is prepared here to discuss the simplest method of calculating thrust associated with ship size when operating normal ships in general and with a common method for determining the size of side-pushing devices. Sailing is in such unusual circumstances as persistent winds and tidal currents