Determination of suction forces and moment on parallel manoeuvring vessels for a future control system

机译：确定未来操纵系统平行操纵船上的吸力和力矩

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Vessels moving on parallel courses on the border of two mediums interact together. Ship to ship interaction is caused by irregular pressure distribution around the hull. The higher velocity of the fluid between hulls causes decreased pressure amidships. This is the base of the suction forces and moments generation. Analytical computations and computer based CFD simulations were carried out on the basis of 3D0F models of two training ships - a VLCC and a Passenger Car Ferry. The results of both methods are comparable. Therefore the analytical semi-empirical equations can be implemented in a future control system, which requires ship to ship interactions estimations to ensure proper working conditions.

机译：在两种介质的边界上平行运动的船只相互影响。船与船之间的相互作用是由船体周围不规则的压力分布引起的。船体之间流体的较高速度导致船中压力降低。这是吸力和力矩产生的基础。分析计算和基于计算机的CFD模拟是在两艘训练船VLCC和乘用客轮的3D0F模型的基础上进行的。两种方法的结果是可比的。因此，可以在将来的控制系统中实现分析的半经验方程，该系统需要船对船之间的相互作用估计以确保适当的工作条件。

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来源
《Mechatronic systems, mechanics and materials》|2011年|p.281-287|共7页
会议地点 Jastrzebia Gora(PL)
作者
GIERUSZ Witold; WASZKIEL Anna;
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作者单位

Gdynia Maritime University, Morska 81-87, 81-225 Gdynia, Poland;

Gdynia Maritime University, Morska 81-87, 81-225 Gdynia, Poland;

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会议组织
原文格式 PDF
正文语种 eng
中图分类工程材料一般性问题;
关键词
ship to ship interactions; CFD; suction forces and moments;

机译：船与船之间的互动；差价合约吸力和力矩;

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Determination of suction forces and moment on parallel manoeuvring vessels for a future control system

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