碩士 / 國立高雄海洋科技大學 / 海事資訊科技研究所 / 103 / Abstract
Xinbei-Frigate is the most advance regarding with a fast warship used especially for protecting and rescuing other. The ship was described as having a top speed of 25 Knots, and a maximal displacement of 2,482 ton. The size of ship has a length equal to 98.5 m, and 13.2 m width as well as 5.4 m draft. This thesis uses the CAD computer software to create 3D ship’s model. Then a Xinbei-Frigate model was used to set up numerical tank with FLOW-3D which is a commercial general purpose Computational Fluid Dynamics (CFD) package. The motion of the ship model has potentially six degrees of freedom (6-DOF) is carried out in the present work. The main advantage of this study lies in the discussion of applying CFD to simulate hydrodynamics of ship. The greatest significance of using CFD is to save the experimental cost and predict the numerical results. With the fast development of the computer in recent decades, the numerical methods can achieve a quite high precision to the fluid numerical simulation which can be utilized in each step of ships hydrodynamics. In this thesis, the sailing route of ship is straight so as to the sway and yaw to be equal to zero. In other words, we use four degrees of freedom (surge, heave, roll, pitch) to investigate the hydrodynamics of Xinbei-Frigate
Identifer | oai:union.ndltd.org:TW/103NKIM0297010 |
Date | January 2015 |
Creators | HUANG SHIU WEN, 黃秀文 |
Contributors | LO DER LIANG, 羅德章 |
Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
Language | zh-TW |
Detected Language | English |
Type | 學位論文 ; thesis |
Format | 52 |
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