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Study on Optimized Hull form of Basic Ships Using Optimization Algorithm

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並列摘要


In order to achieve minimum resistance for a ship hull, we used an optimization algorithm and computational fluid dynamics to develop a hull-form design. An ITTC 1957 modelship correlation line formula was used to estimate the frictional resistance coefficient, and the wave-making resistance coefficient was evaluated by the Rankine source panel method with nonlinear free-surface boundary conditions. The geometry of the hull surface was represented and modified by a B-spline surface-modeling technique during the optimization process. Wigley and series 60 (C_B=0.60) hulls were selected to obtain an optimized hull that produces minimum resistance. Experimental tests were carried out for the modified series 60 (C_B=0.60) hull.

被引用紀錄


Kao, Y. C. (2013). 石墨烯/四氧化三鐵多層複合結構在高效能鋰離子電池陽極上之應用 [master's thesis, National Tsing Hua University]. Airiti Library. https://doi.org/10.6843/NTHU.2013.00497
吳濟宇(2010)。陰極材料對平面電子發射光源元件之影響〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201000640
江昌霖(2009)。氣體對平面電子發射光源元件影響之研究〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu200901376
Huang, B. W. (2017). 低電壓次諧波注入鎖定式鎖相迴路設計於90奈米CMOS技術 [master's thesis, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU201701758
Chen, Y. J. (2010). Android 平台上資料傳輸之電源管理策略 [master's thesis, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2010.00330

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