Hull Form Design

2011 ◽  
pp. 313-336
Author(s):  
A. F. Molland ◽  
S. R. Turnock ◽  
D. A. Hudson
Keyword(s):  
Hull Form ◽  
Form Design ◽  
Hull Form Design

scholarly journals Automatic Tool Development for Initial Hull Form Design

2010 ◽  
Vol 47 (6) ◽  
pp. 763-769
Author(s):  
Ju-Hyun Lee ◽  
Shin-Hyung Rhee ◽  
Dong-Su Jun ◽  
Hye-Ryoun Chi ◽  
Yong-Soo Kim
Keyword(s):  
Tool Development ◽  
Hull Form ◽  
Form Design ◽  
Hull Form Design ◽  
Automatic Tool

Ice Resistance Performance Analysis of Double Acting Tanker in Astern Condition

2014 ◽  
Vol 69 (7) ◽  
Author(s):  
Efi Afrizal ◽  
Jaswar Koto
Keyword(s):  
Performance Analysis ◽  
Open Water ◽  
Hull Form ◽  
Propeller Design ◽  
Objective Parameter ◽  
Form Design ◽  
Hull Form Design ◽  
Design Analyses ◽  
Resistance Performance ◽  
Ice Resistance

An optimum procedure of hull form design for ice ship going “Double Acting Tanker” is introduced. The procedure orderly consist of hull form design, analyses of performance of a ship in open water and ice condition, maneuverability performance, ice loading effect on propeller and torsional shaft, and economical and environmental societies. In the present study, only two topics are mainly discussed, which are hull form design and then continued with performance analysis in ice condition and open water. For the hull form design the objective parameter are considered as follows; stem and the stern angles, upper and lower fore bulbous angles, entrance angles, and spreading angles. All those angles are investigated for both full loaded and ballast condition in ahead and astern. Special concern is needed for stern part due to existing propeller effect on ice breaking performance. The hull form is firstly investigated without installation of propeller to avoid the effect of pressure from propeller and then continued by installation of propeller to find the optimum propeller design and propeller immersion. Research in ice condition is compromised with open water. The optimum hull form, propeller design and propeller immersion is when the hull form gives better performance for both open water and ice condition. The selected hull form then is compared with existing DAT tanker “Tempera”.

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