Numerical study on the influences of canal geometry on ship squat

• Autorzy: Zhou M. , Zou Z.
• Języki publikacji: EN

Abstrakty

EN

Accurate prediction of the ship squat is of significance to ensure safety passage of ships in restricted waters. In this paper, a first-order Rankine source panel method is adopted to predict the squat of a ship sailing in restricted canal. Taking KVLCC2 tanker as example, numerical calculations are carried out for the ship travelling in a canal with different conditions. The results of squat are compared with measurement data and the results from empirical formulas. The influence of canal geometry on ship squat is investigated.

Słowa kluczowe

EN

accurate prediction; safety passage; restricted waters; numerical calculations; squat

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe / Akademia Morska w Szczecinie
• Rocznik: 2013
• Tom: nr 36 (108) z. 1
• Strony: 195--199
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Zhou M.

• Shanghai Jiao Tong University

autor

Zou Z.

• Shanghai Jiao Tong University

Bibliografia

• 1. ZHOU M., ZOU Z., YAO J.: Prediction of ship squat in restricted waters. Journal of Ship Mechanics, Wuxi 2013.
• 2. LATAIRE E., VANTORRE M.: Ship-bank interaction induced by irregular bank geometries. Proceedings 27th Symposium on Naval Hydrodynamics, Seoul 2008.
• 3. LATAIRE E., VANTORRE M., DELEFORTRIE P.: A prediction method for squat in restricted and unrestricted rectangular fairways. Ocean Engineering, 2012.
• 4. BRIGGS M.J., KOPP P.J., ANKUDINOV V.K., SILVER A.L.: Comparison of measured ship squat with numerical and empirical methods. Journal of Ship Research, New York 2013.
• 5. Yao J., Zou Z.: Calculation of ship squat in restricted waterways by using a 3-D panel method. The 9th International Conference on Hydrodynamics, Shanghai 2010.
• 6. SIMMAN2008. Workshop on Verification and Validation of Ship Maneuvering Simulation Methods. Copenhagen 2008. www.simman2008.dk.