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http://dx.doi.org/10.3744/SNAK.2008.45.3.280

Prediction of Manoeuvrability of a Ship with Low Forward Speed in Shallow Water  

Kim, Se-Won (Daewoo Shipbuilding & Marine Engineering Co., Ltd.)
Yeo, Dong-Jin (Maritime and Ocean Engineering Research Institute/KORDI)
Rhee, Key-Pyo (Dept. of naval Architecture and Ocean Engineering, Seoul National University)
Kim, Dong-Jin (Dept. of naval Architecture and Ocean Engineering, Seoul National University)
Publication Information
Journal of the Society of Naval Architects of Korea / v.45, no.3, 2008 , pp. 280-287 More about this Journal
Abstract
In this paper, a mathematical model for a ship manoeuvring with low forward speed in shallow water was suggested. Based on the cross flow model with low forward speed in deep sea, hull, propeller and rudder models were modified to consider the shallow water effects. Static drift and PMM tests were performed to obtain the cross flow drag coefficients and hydrodynamic coefficients. To validate suggested mathematical model, numerical simulation results were compared with those of sea-trials. Through comparisons, it was concluded that suggested mathematical model could give proper estimation on turning test results.
Keywords
Mathematical model; Slow forward speed; Shallow water; Cross flow model; PMM test;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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