中国舰船研究2017，Vol.12Issue(3)：23-28,6.DOI:10.3969/j.issn.1673-3185.2017.03.004
基于CFD的双艉客船阻力特性分析
Ananysis of resistance characteristics of twin-skeg passenger ship based on CFD
摘要
Abstract
With the implementation and promotion of Rules for Green Ships, more and more attention has been paid by the maritime industry to the ship energy efficiency index. In order to evaluate the function relationship between speed and effective horsepower, and acquire the accurate flow field information of twin-skeg ships, a method for resistance prediction of twin-skeg ships based on the Computational Fluid Dynamics (CFD) theory is outlined. Numerical simulation and resistance prediction by FINE/MARINE for a twin-skeg passenger ship advancing at different speeds are carried out respectively. The effects of the mesh characteristics, calculating speed range, and existence of appendages such as rudders on resistance are discussed. Comparisons between present results and corresponding experimental are made, showing that the prediction error can be controlled below 3%. The results demonstrate that the proposed method is efficient enough to be realized and will meet the engineering requirements.关键词
双艉客船/计算流体动力学/阻力预报/FINE/MARINEKey words
twin-skeg passenger ship/Computational Fluid Dynamics(CFD)/resistance prediction/FINE/MARINE分类
交通工程引用本文复制引用
赵丙乾,方昭昭,喻露,陈庆任..基于CFD的双艉客船阻力特性分析[J].中国舰船研究,2017,12(3):23-28,6.基金项目
中国舰船研究设计中心研发基金资助项目 （）
