中国舰船研究Issue(6):91-96,6.DOI:10.3969/j.issn.1673-3185.2013.06.016
海事40 m级巡逻船理论螺旋桨设计应用分析
Application Analysis of the MAS's 40 m Patrol Ship Propeller Designed by the Theoretical Method
摘要
Abstract
A new propeller is designed in this paper for MAS's 40 m patrol ships. Particularly,the lift-ing-line and lifting-surface design method as well as the panel method are employed,and the given circu-lation distribution is adopted during the propeller theoretical design. For validation,both open water model tests and real ship tests were conducted. The ship tests were performed on two ships of the same type,yet one ship was equipped with an atlas designed propeller,while the other was equipped with the theoretical designed propeller. The parameters of speed,shaft power and aft vibration were compared and analyzed be-tween the two models. It is observed that compared with the atlas designed propeller,the one designed by the theoretical method has a closer match with the ship,which is more efficient in propelling(with an in-crease of approximately 2%in the real ship propeller efficiency)and superior in noise reduction(with a de-crease of about 5 dB in hull aft vibration). Therefore,the feasibility and reliability of the proposed design method in practical applications are successfully proved.关键词
螺旋桨/实船试验/设计方法Key words
propellers/real ship test/theoretical design method分类
交通工程引用本文复制引用
陈林,邓爱民,李水才..海事40 m级巡逻船理论螺旋桨设计应用分析[J].中国舰船研究,2013,(6):91-96,6.基金项目
中国舰船研究设计中心研发基金资助项目 ()