Approximation of pitching motion of S-175 containership in irregular waves on the basis of ship's service parameters

• Autorzy: Cepowski T.
• Języki publikacji: EN

Abstrakty

EN

This paper presents approximations of pitching motion of S-175 containership in irregular waves within the full range of ship's service parameters. It continues the research described in [1] dealing with application of artificial neural networks to predict ship's motions. Reference pitch values were calculated by means of SEAWAY software based on accurate numerical methods. Approximating function was elaborated by using the artificial neural networks.

Słowa kluczowe

EN

seakeeping qualities; pitching; artificial neural networks; approximation; ship service parameters; irregular waves

PL

aproksymacja; właściwości morskie; kiwania; parametry ruchu statków; sztuczne sieci neuronowe; fale nieregularne

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2006
• Tom: nr 1
• Strony: 22--25
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Cepowski T.

• Maritime University of Szczecin Institute of Navigation ul. Wały Chrobrego 1/2 70-500 Szczecin,

Bibliografia

• 1. Cepowski T. Application of statistical method and artificial neural networks for approximating ship’s roll in beam waves. Polish Maritime Research, No. 2, April 2005
• 2. Gerritsma, J. and Beukelman, W.: Analysis of the Resistance Increase in Waves of a Fast Cargo-ship. International Shipbuilding Progress, 18(217), 1972
• 3. Journée J.M.J. Verification and Validation of Ship Motions Program SEAWAY. Report1213a, Delft University of Technology, The Netherlands. 2001
• 4. Journée, J. M. J.: Motions and Resistance of a Ship in Regular Following Waves. Technical Report 440, Delft University of Technology, Ship Hydromechanics Laboratory, The Netherlands. (internet: http://dutw189.wbmt.tudelft.nl/~johan or http://www. shipmotions.nl). 1976
• 5. Journée, J. M. J.: Motions, Resistance and Propulsion of a Ship in Longitudinal Regular Waves. Technical Report 428, Delft University of Technology, Ship Hydromechanics Laboratory, The Netherlands. (internet: http://dutw189.wbmt.tudelft. nl/~johan or http://www.shipmotions.nl). 1976
• 6. Staszewska K., Cepowski T.: Prediction of ship’s roll by means of artificial neural networks (in Polish), Scientific bulletins of Szczecin Maritime University (Zeszyty Naukowe AM) No. 74. Szczecin, 2004
• 7. Szelangiewicz T., Cepowski T.: Application of artificial neural networks to investigation of ship seakeeping ability, Part 1, Polish Maritime Research, Vol 8, No. 3, September 2001 .