文章基本信息

标题：Numerical calculations of the hydrodynamic performance of the contra-rotating propeller (CRP) for high speed vehicle
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作者：Hassan Ghassemi ; Mohsen Taherinasab
期刊名称：Polish Maritime Research
电子版ISSN：2083-7429
出版年度：2013
卷号：20
期号：2
页码：13-20
DOI：10.2478/pomr-2013-0012
语种：English
出版社：Sciendo
摘要：Several different methods have been used to analyze the marine propellers.In this paper a boundary element method (BEM) for modelling steady hydrodynamic performance of a contra-rotating propeller (CRP) has been developed.The potential flow across the front and rear propellers have been considered.By calculating the induced flow,the interaction between two propellers is studied.This method has been applied to a typical CRP.The results are included in the form of the hydrodynamic performance coefficients,total thrust and torques.Numerical calculations indicate that the predicted hydrodynamic performance shows good conformity with experimental results.
关键词：boundary element method;contra-rotating propeller;high speed vehicle