Analysis on the Development and Future of Ballast-Free Ships
GU Ya-jua
Abstract
GU Ya-jua
Abstract
This paper introduces the flow-through and the V-shaped ballast-free hull form developed abroad,and provides the main dimensions,lines and design specifications of a 6500t ballast-free tanker as the example.The advantages of this new ship type are demonstrated through analysis and comparison with conventional tankers;some guidance are provided to promote the development of new designs of ballast-free ships.
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This paper introduces the flow-through and the V-shaped ballast-free hull form developed abroad,and provides the main dimensions,lines and design specifications of a 6500t ballast-free tanker as the example.The advantages of this new ship type are demonstrated through analysis and comparison with conventional tankers;some guidance are provided to promote the development of new designs of ballast-free ships.
Key concepts: Ballast, Hull, Marine engineering, Engineering, Free flow, Electrical engineering, Mechanics, Physics