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船用螺旋桨理论及其应用研究进展
引用本文:王言英.船用螺旋桨理论及其应用研究进展[J].大连理工大学学报,2006,46(2):306-312.
作者姓名:王言英
作者单位:大连理工大学,船舶工程学院,辽宁,大连,116024
摘    要:论述了船用螺旋桨理论设计与计算研究的进展;讨论了升力面理论方法中尾涡模式函数,面元法中的随边库塔条件的数值处理,以及纳维-斯托克斯方程方法中流域计算匹配的数值方法;给出了相关理论方法在螺旋桨水动力性能黏性修正、翼剖面二相流水动力计算和新型螺旋桨叶剖面设计开发研究中的应用实例.应用计算表明,所提供的数值方法是有效的.有关螺旋桨水动力性能的黏性修正、叶剖面二相流计算和桨叶叶剖面设计等方法,对于工程应用具有参考价值.

关 键 词:船舶推进  螺旋桨  叶剖面  升力面理论  面元法  纳维-斯托克斯方程
文章编号:1000-8608(2006)02-0306-07
收稿时间:2005-10-20
修稿时间:2005-10-202006-01-17

Technological advances in propeller propulsion of ships
WANG Yan-ying.Technological advances in propeller propulsion of ships[J].Journal of Dalian University of Technology,2006,46(2):306-312.
Authors:WANG Yan-ying
Institution:School of Naval Archit. and Marine Eng., Dalian Univ. of Technol., Dallan 116024, China
Abstract:The technical progress of the investigation on theoretical design and calculation for marine propellers is presented. The model function of wake vortexes for the lifting surface method, the numerical treatment of Kutta condition on blade trailing for panel approach, and the numerical procedure and mathematical models of matching computation for Navier-Stokes equation method are discussed and the application examples of viscous modification, calculation of two-phase flow around foils and development of new blade section of propeller are also provided. All of the practical computation and engineering applications indicate that the mathematical models and numerical methods are efficient and the approaches of viscous modification, two-phase flow calculation and new blade section design can be used in the engineering practice.
Keywords:ship propulsion  propeller  blade section  lifting surface theory  panel method  Navier-Stokes equation
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