An approximate method for calculating total ship resistance on a given shipping route under statistical weather conditions and its application in the initial design of container ships

• Autorzy: Szelangiewicz T. , Żelazny K.

Identyfikatory

DOI

10.17402/063

• Języki publikacji: EN

Abstrakty

EN

During ship design, its service speed is one of the crucial parameters that determine its future operational profitability. As sufficiently exact calculation methods applicable to preliminary design stage are lacking, the so-called contract speed, the speed a ship reaches in calm water, is usually specified during the draft stage. The service speed obtainable by a ship under real weather conditions (mainly wind and waves) is one of the most important parameters influencing a ship’s profitability on a given shipping route. This paper presents a parametric model of calculating total ship resistance on a given shipping route under actual weather conditions (wind, waves, sea current), that could be useful in the initial design of container ships.

Słowa kluczowe

EN

ship resistance; approximate method; wind; waves; current; rudder; ship containers

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe Akademii Morskiej w Szczecinie
• Rocznik: 2015
• Tom: nr 44 (116)
• Strony: 99--106
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Szelangiewicz T.

• Maritime University of Szczecin, Faculty of Navigation 1–2 Wały Chrobrego St., 70-500 Szczecin, Poland

autor

Żelazny K.

• West Pomeranian University of Technology Szczecin, Faculty of Maritime Technology and Transport 41 Piastów Avenue, 71-065 Szczecin, Poland

Bibliografia

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• 2. BLENDERMANN, W. (1990, 1991) Manoeuvring Technical Manual. Shiff und Hafen. Heft 3/1990, Heft 4/1991.
• 3. HIRANO, M. (1980) On the calculation method of ship manoeuvring motion at the initial design phase. Journal of the Society of Naval Architects of Japan. 147.
• 4. HOLTROP, J. & MENNEN, G.G.J. (1982) An Approximate Power Prediction Method. International Shipbuilding Progress. 29, 335. pp. 166–170.
• 5. INOUE, S., HIRANO, M., KIJIMA, K. & TAKASHIMA J. (1981) A practical calculation method of ship manoeuvring motion. International Shipbuilding Progress. 28, 325.
• 6. ISHERWOOD, M.R. (1973) Wind resistance of merchant ships. The Royal Institution of Naval Architects. 115. pp. 327–338.
• 7. SZELANGIEWICZ, T. & ŻELAZNY, K. (2006) Calculation of the Mean Long-Term Service Speed of Transport Ship. Part I: Resistance of Ship Sailing on Regular Shipping Route in Real Weather Conditions. Polish Maritime Research. 4(50), 13. pp. 23–31.
• 8. VORABJEW, Y.L. & GULIEV, Y.M. (1988) Application of aerodynamics test results in ships and floating structures at sea problems. SMSSH’88, The Proceedings of the 17th Session, Varna, Vol. 1, 17–22 October 1988, pp. 32-1–32- 7.
• 9. ŻELAZNY, K. (2005) Numeryczne prognozowanie średniej długoterminowej prędkości eksploatacyjnej statku transportowego. Rozprawa doktorska. Politechnika Szczecińska, Szczecin.
• 10. ŻELAZNY, K. (2015) A method for determination of service speed useful in the preliminary design of cargo vessels under statistical weather conditions occurring on shipping route. Szczecin: Publishing House of West Pomeranian University of Technology in Szczecin.