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Paper Information

Journal:   JOURNAL OF MECHANICAL ENGINEERING AMIRKABIR (AMIRKABIR)   FALL 2010 , Volume 42 , Number 2; Page(s) 47 To 56.
 
Paper: 

ANALYSIS OF HIGHLY SKEWED PROPELLER AND POWER PERIDICTION FOR THE SUBMARINE BY BOUNDARY ELEMENT METHOD

 
 
Author(s):  GHASSEMI HASSAN*, SAYEBANI MESBAH
 
* 
 
Abstract: 

Propeller is one of the important marine propulsors for generating thrust to overcome the ship resistance. This paper presents the anlaysis of the skew propeller and propulsion for a submarine by using the Boundary Element Method (BEM). This method is useful for analysis and design of lifting bodies like hydrofoils and propellers. A five-bladed Highly Skewed Propeller (HSP) has been chosend for a submarine of 120 [Tones] with forward constant speed 8 [knots] and the calculated results of the hydrodynamic performance have presented. The efficiency values have been obtained 0.65 and 0.68 at two surfaces and submerged conditions, respectively.

 
Keyword(s): BOUNDARY ELEMENT METHOD, SUBMARINE PROPELLER, HYDRODYNAMIC PERFORMANCE, PROPULSION
 
References: 
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