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http://dx.doi.org/10.3744/SNAK.2009.46.6.562

Hull Form Optimization Based on From Parameter Design  

Lee, Yeon-Seung (Hydrodynamics R&D, DSME Co., Ltd.)
Choi, Young-Bok (Hydrodynamics R&D, DSME Co., Ltd.)
Publication Information
Journal of the Society of Naval Architects of Korea / v.46, no.6, 2009 , pp. 562-568 More about this Journal
Abstract
Hull form generation and variation methods to be mainly discussed in this study are based on the fairness optimized B-Spline form parameter curves (FOBFC). These curves can be used both as indirect modification function for variation and as geometric entities for hull form generation. The flexibility and functionality of geometric control technique play the most important role for the success of hull form optimization. This study shows the hydrodynamic optimization process and the characteristics of optimum design hull forms of a 14,000TEU containership and 60K LPG carrier. SHIPFLOW has been used as a CFD solver and FS-Framework as a geometric modeler and optimizer.
Keywords
Hull form optimization; Indirect modification function; fairness optimized B-spline form parameter curve(FOBFC); CFD; Validation;
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  • Reference
1 Harries, S. and Abt, C., 1999, “ Formal Hydrodynamic Optimization of a Fast Monohul on the Basis of Parametric Hull Design,” 5th International Conference on Fast Sea Transportation, Seattle, WA, USA
2 Harries, S., Abt, C., Heimann, J. and Hochkirch, K., 2006, “ Advanced Hydrodynamic Design of Container Carriers for Improved Transport Efficientcy,” International Conference on Design & Operation of Container Ships, RINA, London
3 Lee, Y.S., Kim, S.Y. and Kang, K.T., 1995, “ Hull Form Generation by Using TSK Fuzzy Model,” Fuzzy Logic and its Application, Information Science and Intelligence Systems
4 Nowacki, H. and Kaklis, P.D. (Eds.), 1998, “ Creating FAIR and SHAPE-Preserving Curves and Surfaces,” Berlin/Potsdam, B.G.Teubner, Stuttgart
5 Tahara, Y., Stern, F. and Himeno,Y., 2004, “ CFD-Based Optimization of a Surface Combatant,” J. Ship Research, Vol. 28, No. 4, pp. 273-287
6 Larsson, L., 1997, SHIPFLOW User' s manual and theoretical manual, FLOWTECH Int. AB, Goethenberg
7 Friendship Systems, 2007, Hydrodynamic Optimization of the DSME 60K LPG Carrier, FS Report 175-02-01.
8 Harries, S., 1998, Parametric Design and Hydrodynamic Optimization of Ship Hull Forms, Ph.D. Thesis, Institut fuer Schiffs-und Meerestechnik, Technische Universitaet Berlin, Mensch & Buch Verlag, Berlin.