Optimizing the Seakeeping Performance of Ship Hull Forms Using Genetic Algorithm

• Autorzy: Bagheri L. , Ghassemi H. , Dehghanian A.

Identyfikatory

DOI

10.12716/1001.08.01.06

• Języki publikacji: EN

Abstrakty

EN

Hull form optimization from a hydrodynamic performance point of view is an important aspect of ship design. This study presents a computational method to estimate the ship seakeeping in regular head wave. In the optimization process the Genetic Algorithm (GA) is linked to the computational method to obtain an optimum hull form by taking into account the displacement as design constraint. New hull forms are obtained from the well-known S60 hull and the classical Wigley hull taken as initial hulls in the optimization process at two Froude numbers (Fn=0.2 and Fn=0.3). The optimization variables are a combination of ship hull offsets and main dimensions. The objective function of the optimization procedure is the peak values for vertical absolute motion at a point 0.15LBP behind the forward perpendicular, in regular head waves.

Słowa kluczowe

EN

genetic algorithms; Seakeeping Performance; Ship Hull; Hydrodynamics; Ship Design; Froude Number; Seakeeping Calculation; optimization

• Wydawca: Faculty of Navigation, Gdynia Maritime University
• Czasopismo: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
• Rocznik: 2014
• Tom: Vol. 8, no. 1
• Strony: 49--57
• Opis fizyczny: Bibliogr. 28 poz., rys.

Twórcy

autor

Bagheri L.

• Department of Ocean Engineering, AmirKabir University of Technology, Tehran, Iran

autor

Ghassemi H.

• Department of Ocean Engineering, AmirKabir University of Technology, Tehran, Iran

autor

Dehghanian A.

• Department of Ocean Engineering, AmirKabir University of Technology, Tehran, Iran

Bibliografia

• 1 Bales N.K. (1980): Optimizing the seakeeping performance of destroyer‐type hulls, Thirteenth ONR Symposium on Naval Hydrodynamics, Tokyo.
• 2. Biliotti, I., Brizzolara, S., Viviani, M., Vernengo, G., Ruscelli, D., Galliussi, M., Guadalupi, D. and Manfredini, A. (2011): Automatic Parametric Hull Form Optimization of Fast Naval Vessels, 11th International Conference on Fast Sea Transportation (FAST), Honolulu, Hawaii, USA.
• 3. Campana, E.F., Liuzzi, G., Lucidi, S., Peri, D., Piccialli, V., Pinto,A. (2009): New global optimization methods for ship design problems, Eng.Optim.10(4), 533–555.
• 4. Day, A. H. and Doctors, L.J. (2001): Rapid estimation of near‐and far‐field wave wake from ships and application to hull‐form design and optimization, Journal of Ship Research, vol. 45, no. 1, pp. 73‐84.
• 5 Diez, M., Peri,D. (2010): Robust optimization for ship conceptual design, Ocean Eng. 37, 966–977.
• 6 Eiben, A. E. and Smith, J. E. (2003): Introduction to Evolutionary Computing, 1st ed., Springer, Natural Computing Series.
• 7. Frank, W. (1967): Oscillation of cylinders in or below the free surface of deep fluids, DTIC Document.
• 8. Gammon, M. A. (2011): Optimization of fishing vessels using a Multi‐Objective Genetic Algorithm, Journal of Ocean Engineering, vol. 38, no. 10, pp. 1054‐1064.
• 9. Grigoropoulos, G. J. and Chalkias, D. S. (2010): Hull‐form optimization in calm and rough water, Journal of Computer‐Aided Design, vol. 42, no. 11, pp. 977‐984.
• 10 Grigoropoulos, G.J., Loukakis, T.A. (1988): A new method for developing hull forms with superior seakeeping qualities, Proceedings of CADMO 88, Southampton.
• 11. Han, S., Lee, Y. S., Choi, Y. B. (2012): Hydrodynamic hull form optimization using parametric models, J Mar Sci Technol, vol. 17, no. 1, pp. 1–17.
• 12 Hearn, G.E., Hills, W., Sariöz, K. (1991): Practical seakeeping for design: a ship shape approach, Trans. R. Inst. Nav. Archit..
• 13 Journée, J.(1992): Experiments and calculations on 4 Wigley hull forms in head waves, Delft University of Technology Report.
• 14 Jun, A. and Kuniharu, N. (2004): A Trial to Reduce Wave making Resistance of Catamaran‐Hull Form Improvement Using Real‐Coded Genetic Algorithm, Transactions of the West‐Japan Society of Naval Architects, vol. 107, pp.1‐13.
• 15 Kim, H., Yang, C., Kim, H., Chun, H. (2009): Hydrodynamic Optimization of a Modern Container Ship using Variable Fidelity Models, Proc. ISOPE Conf., Osaka, Japan.
• 16 Kim, H., Yang, C., Löhner, R. and Noblesse, F. (2008): A Practical Hydrodynamic Optimization Tool for the Design of a Monohull Ship, in Proc. ISOPE Conf., Vancouver, Canada.
• 17 Kukner,A.,Sariöz,K. (1995): High speed hull form optimization for seakeeping. Adv. Eng. Software22, 179–189.
• 18 Lloyd, A.R.J.M. ( 1992), The Seakeeping Design Package ( DP), The Naval Architect, May 1992, p. l61‐180.
• 19 Lackenby, H. (1950): On the systematic geometrical variation of ship forms, Trans. INA, 92.
• 20 Özüm, S., Şener, B., Yilmaz, H. (2011): A parametric study on seakeeping assessment of fast ships in conceptual design stage, Ocean Eng.,38, 1439–1447.
• 21 Peacock, D., Smith, W.F.,Pal,P.K. (1997): Minimal ship motion hull‐form design for high speed using multicriteria optimization techniques, Proceedings of Fourth International Conference on Fast Sea Transportation(FAST ’97).vol.2. Sydney, Australia.
• 22 Saha, G. K., Suzuki, K. and Kai, H. (2004): Hydrodynamic optimization of ship hull forms in shallow water, Journal of Marine Science and Technology, vol. 9, no. 2, pp. 51‐62.
• 23 Salvesen, N., Tuck, E.O., Faltinsen, O.M. (1970): Ship motions and sea loads, Trans. SNAME 78, 250–287.
• 24 Sariöz, K., Sariöz,E. (2006): Practical seakeeping performance measures for high speed displacement vessels, Nav.Eng.J.118(4), 23–36.
• 25 Scamardella, A., & Piscopo, V. (2014). Passenger ship seakeeping optimization by the Overall Motion Sickness Incidence. Ocean Engineering, 76, 86‐97.
• 26 Zakerdoost, H., Ghassemi, H., & Ghiasi, M. (2013). An evolutionary optimization technique applied to resistance reduction of the ship hull form. International Journal of Naval Architecture & Marine Engineering, 10(1).
• 27 Zhang, B. J. (2009): The optimization of the hull form with the minimum wave making resistance based on Rankine source method. Journal of Hydrodynamics, vol. 21, no. 2, pp. 277‐284.
• 28 Zhang, B. J. (2012): Research on optimization of hull lines for minimum resistance based on Rankine source method, J Mar Sci Technol, vol. 20, no. 1, pp. 89‐94.