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《Shipbuilding of China》 2009-01
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Mechanical Analysis of Launching of the V-Shaped Ship Using the Gasbags

OUYANG Qing, YANG Guan-liang (College of Naval Architecture and Power, Navy University of Engineering, Wuhan Hubei 430033, China)  
According to the drawing lines of the V-shaped ship, the curved surface of the ship is constructed. The Model of cross section transformation of the gasbag in launching of the V-shaped ship is established. By means of the curve of drawing lines at every square station of the V-shaped ship, the width of gasbag's cross section at different height can be calculated, and the transformation of the gasbags, the loading area of the gasbags and the change of the volume as a result of transformation of the gasbags are calculated and analyzed. The loading of the gasbags and the balance of the moment of the ship in launching process are discussed.
【CateGory Index】: U671.5
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