水线面大开口深拖母船的阻力性能研究  

Resistance Performance Study of Deep Towed System's Mother Ship with Notch

作　　者：潘放 刘亚东[1,2] 

机构地区：[1]上海交通大学海洋工程国家重点实验室,上海200240 [2]上海交通大学高新船舶与深海开发装备协同创新中心,上海200240

出　　处：《船舶工程》2017年第11期13-17,共5页Ship Engineering

摘　　要：采用CFD方法对某一深拖母船的阻力性能进行分析比较,计算一组航速下深拖母船的阻力,比较不同开口方式的阻力性能,分析其流场和压力分布,研究其阻力增加的原因,并探索减小阻力的方法。计算方法及所得出的结论可以为母船的设计以及开口船舶的阻力性能研究提供参考。The CFD method is used to analyze and compare the resistance performance of a deep towed system＇s mother ship at different speed. The resistance of the mother ship is calculated. The resistance performance of different opening ways is compared. The flow field and pressure distribution are analyzed. The reason for the resistance increase is studied and the method to reduce resistance is explored. The calculation method and the conclusion can provide a reference for the design of mother ships and the resistance performance researches of ships with notch.

关 键 词：深拖母船 开口 阻力性能 

分 类 号：U661.311[交通运输工程—船舶及航道工程]