Browse > Article
http://dx.doi.org/10.3744/SNAK.2020.57.6.331

Tune of Hydrodynamic Coefficients Based on Empirical Formula by Using Manoeuvring Performance Indices of a Ship  

Kim, Dong Jin (Korea Research Institute of Ships and Ocean Engineering)
Kim, Yeon Gyu (Korea Research Institute of Ships and Ocean Engineering)
Publication Information
Journal of the Society of Naval Architects of Korea / v.57, no.6, 2020 , pp. 331-344 More about this Journal
Abstract
Ship's hydrodynamic coefficients in manoeuvring equations are generally derived by captive model tests or numerical calculations. Empirical formulas have been also proposed in some previous researches, which were useful for practical predictions of hydrodynamic coefficients of a ship by using main dimensions only. In this study, ship's hydrodynamic coefficients based on empirical formulas were optimized by using its free running test data. Eight manoeuvring performance indices including steady turning radius, reach in zig-zag as well as well-known IMO criteria indices are selected in order to compare simulation results with free runs effectively. Sensitivities of hydrodynamic coefficients on manoeuvring performance indices are analyzed. And hydrodynamic coefficients are tuned within fixed bounds in order of sensitivity so that they are tuned as little as possible. Linear and nonlinear coefficients are successively tuned by using zig-zag and turning performance indices. Trajectories and velocity components by simulations with tuned hydrodynamic coefficients are in good agreements with free running tests. Tuned coefficients are also compared with coefficients by captive model tests or RANS calculations in other previous researches, and the magnitudes and signs of tunes are discussed.
Keywords
Hydrodynamic coefficient; Free running test; Manoeuvring performance index; Sensitivity analysis; Optimization problem;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Aoki, I., Kijima, K., Furukawa, Y. & Nakiri, Y., 2006. On the prediction method for maneuverability of a full scale ship. Journal of the Japan Society of Naval Architects and Ocean Engineers, 3, pp.157-165.   DOI
2 Clarke, D., Gedling, P. & Hine, G., 1982. The application of manoeuvring criteria in hull design using linear theory. The Royal Institution of Naval Architects, pp.45-62.
3 Hwang, W.Y., 1980. Application of system identification to ship maneuvering. Ph.D. Thesis, Massachusetts Institute of Technology.
4 Inoue, S., Hirano, M. & Kijima, K., 1981. Hydrodynamic derivatives on ship manoeuvring. International Shipbuilding Progress, 28, pp.112-125.   DOI
5 ITTC, 1978. Report of maneuvrability committee. Proceedings of 15th ITTC.
6 Jones, R.T., 1946. Properties of low-aspect-ratio pointed wings at speeds below and above the speed of sound. National Advisory Committee for Aeronautics, Technical Note No. 1032.
7 Kijima, K., Nakiri, Y. & Furukawa, Y., 1990a. Prediction method of ship manoeuvrability in deep and shallow waters. International Conference on Ship Manoeuvrability and Maritime Simulation(MARSIM) & ICSM 90, Tokyo, Japan, 4-7 June 1990.
8 Kijima, K. Katsuno, T. Nakiri, Y. & Furukawa, Y., 1990b. On the manoeuvring performance of a ship with the parameter of loading condition. Journal of the Society of Naval Architects of Japan, 168, pp.141-148.
9 Kijima, K. Tanaka, S. Furukawa, Y. & Hori, T., 1993. On a prediction method of ship manoeuvring characteristics. International Conference on Ship Manoeuvrability and Maritime Simulation(MARSIM), St. Johns, Newfoundland, Canada, 26 September - 2 October 1993.
10 Kijima, K. & Nakiri, Y., 2003. On the practical prediction method for ship manoeuvring characteristics. International Conference on Ship Manoeuvrability and Maritime Simulation(MARSIM), Kanazawa, Japan, 25-28 August 2003.
11 Lee, H.Y., Shin, S.S. & Yum D.J., 1998. Improvement of prediction technique of the ship's manoeuvrability at initial design stage. Journal of the Society of Naval Architects of Korea, 35(1), pp.46-53.
12 Lee, T.I., Ahn, K.S., Lee, H.S. & Yum D.J., 2003. On an empirical prediction of hydrodynamic coefficients for modern ship hulls. International Conference on Ship Manoeuvrability and Maritime Simulation(MARSIM), Kanazawa, Japan, 25-28 August 2003.
13 Norrbin, N.H., 1971. Theory and observations on the use of a mathematical model for ship manoeuvring in deep and confined water. Meddelanden SSPA, No. 68.
14 Oltmann, P, 2003. Identification of hydrodynamic damping derivatives - a pragmatic approach. International Conference on Ship Manoeuvrability and Maritime Simulation(MARSIM), Kanazawa, Japan, 25-28 August 2003.
15 SIMMAN 2020 Workshop website http://simman2020.kr [Accessed 30 June 2020].
16 Sung, Y.J., Park, S.H., Ahn, K.S., Chung S.H. & Shin, S.S., 2014. Evaluation on deep water manoeuvring performance of KVLCC2 based on PMM test and RANS simulation. SIMMAN 2014 Workshop, pp.C91-C96.
17 Yoshimura, Y. & Masumoto, Y., 2011. Hydrodynamic force database with medium high speed merchant ships including fishing vessels and investigation into a manoeuvring prediction method. Journal of the Japan Society of Naval Architects and Ocean Engineers, 14, pp.63-73.   DOI
18 Sung, Y.J. & Park, S.H., 2015. Prediction of ship manoeuvring performance based on virtual captive model tests. Journal of the Society of Naval Architects of Korea, 52(5), pp.407-417.   DOI
19 Yeo, D.J. & Rhee, K.P., 2005. A study on the sensitivity analysis of submersibles' manoeuvrability. Journal of the Society of Naval Architects of Korea, 42(5), pp.458-465.   DOI