Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)
- 2004.05a
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- Pages.290-297
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- 2004
Crabbing Test of a 3m Ferry Model (II)
3m Ferry 모형선의 Crabbing 시험(II)
- SHIN HYUN KYOUNG (School of Transportation Systems Engineering University of Ulsan) ;
- LEE HYUNG LAK (School of Transportation Systems Engineering University of Ulsan)
- Published : 2004.05.01
Abstract
In this paper, one of the harbour maneuvering tests is described. Its goal is to investigate the so-called crabbing performance of ships. By crabbing is meant the ability of the vessel to move sideways with the use of her own maneuvering devices like propellers, rudders, transverse thruster, etc. the 3m ferry model is made by ocean engineering wide tank in the university of ulsan. when the model ship is leaving and going to the quay, Transverse forces and Yawing moments are measured, in the condition of zero longitudinal force and the design draught, by load cell attached to the longitudinal center of gravity on the ship. the purpose of the experiment is to verify the reliability of ocean wide tank in university of ulsan about crabbing test compared with results of foreign research institute.
Keywords
- RoPax Ferry;
- Crabbing;
- Bow Thruster;
- CPP(Controllable Pitch Propeller);
- Transverse Forces, Yawing Moment
- 모형시험;