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http://dx.doi.org/10.7837/kosomes.2020.26.4.403

Assessment of the Structural Safety for Light-Weight Steel Twin Car-Ferry for Coastal Voyage  

Kim, Jae-hyeong (Hae Woon ShipYards)
Lee, Sang-eui (Dept. of Mechatronics Convergence, Changwon National University)
Park, Joo-Shin (Central Research Institutes, Samsung heavy industries)
Lee, Gyeong-Woo (Dept. of Naval Architecture and Ocean Engineering, Mokpo National Maritime University)
Seo, Kwang-Cheol (Dept. of Naval Architecture and Ocean Engineering, Mokpo National Maritime University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.26, no.4, 2020 , pp. 403-411 More about this Journal
Abstract
This paper discusses the main findings of the development of the twin-hull Car ferry for island freight and passenger transport. The final model had a 19 m wide beam to create enough space for cars on the deck area and thus, enhance the economic feasibility in the market. The vessel had a V-shape with a bulbous bow to minimize the wave-making resistance and the hydrodynamic performance of the ship was verified through computational fluid dynamics. Multi-objective optimization problems of Pareto simulated annealing were used to achieve a weight reduction of approximately 3.9 % and reduce the manufacturing cost. The main results obtained in this study are expected to be useful to engineers and professionals in related industries interested in research on twin catamaran.
Keywords
Coastal voyage; Twin-hull car ferry; Resistance; Light weight; Optimization;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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1 ITTC(2011), 26th ITTC Specialist Committee on CFD in Marine Hydrodynamics. Practical Guidelines for Ship CFD Simulations. Technical report 7.5-03-02-03. Revision 01. International Towing Tank Conference.
2 Kim, M. J.(2015), Multiobjective optimization problems to redistricting plans, The Geographical Journal of Korea, Vol. 49, No. 2, pp. 173-185.
3 KMI(2017), Korea Maritime Institute, Improvement measures of operation system for coastal passenger transportation business, KMI inhouse research report 2017-31, Cha.3 and 4, pp. 43-76.
4 KR(2017a), Rules for the Classification of High Speed and Light Craft, Vol. 3, pp. 9-47.
5 KR(2017b), Guidance Relating to the Rules for the Classification of Steel Ships Pt 7: Ships of special service, Annex. 7-3, pp. 124-134.
6 Kwon, S. Y and J. H. Lee(2010), Development of standard for transverse strength of cross deck in catamaran, Journal of Korea Ship Safety Technology Authority, No. 29, pp. 26-41.
7 Lee, J. H., J. M. Oh, and K. C. Seo(2017), Development of structural design program to apply the twin-hull car-ferry, Journal of the Korean Society of Marine Environment & Safety, Vol. 23, No. 6, pp. 731-738.   DOI
8 MAESTRO manual(2014), MAESTRO-Wave, hydrodynamic loads and extreme loads, Vol. 13, pp. 461-530.
9 Park, J. S. and J. Y. Ko(2005), Estimation about Local Strength using FE-Analysis for Steel Yacht, Journal of the Korean Society of Marine Environment & Safety, Vol. 11, No. 2, pp. 77-82.
10 Park, J. S., J. Y. Ko, K. W. Lee, and W. J. Oh(2009), Structural analysis of an 38 feet diffusion style for high-speed catamaran yacht, Journal of Navigation and Port Research, Vol. 33, pp. 167-174.   DOI
11 RL(2004), Ship Right-Lloyd's Register, Structural design assessment, primary structures of tankers, Chapter 2 : Primary Structure of Tankers.
12 Rosenfeld, M. and D. Kwak(1991), Time- dependent solutions of viscous incompressible flows in moving coordinates, International Journal for Numerical Methods in Fluids, 13(10), pp. 1311-1328.   DOI
13 Xu, S., B. Liu, Y. Garbatov, W. Wu, and C. G. Soares(2019), Experimental and numerical analysis of ultimate strength of inland catamaran subjected to vertical bending moment, Ocean Engineering, Vol. 188, pp. 731-738.