워터젯 추진 고속선의 부가물이 침로안정성에 미치는 영향
It has been often reported that a water-jet propelled high speed vessel lost the course keeping ability in seaway. In this study, model tests of a high speed vessel were performed to measure the running attitude and to check the course keeping ability. The model ship may lose the course keeping abil...
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Published in | 大韓造船學會 論文集 Vol. 48; no. 4; pp. 357 - 362 |
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Main Authors | , , , , |
Format | Journal Article |
Language | Korean |
Published |
대한조선학회
2011
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Subjects | |
Online Access | Get full text |
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Summary: | It has been often reported that a water-jet propelled high speed vessel lost the course keeping ability in seaway. In this study, model tests of a high speed vessel were performed to measure the running attitude and to check the course keeping ability. The model ship may lose the course keeping ability due to bad running attitudes such as bow drop. So model tests were carried out to improve the running attitude by changing the position of longitudinal center of gravity and using appendages at the bow and the stern of a model. The position of lateral center of pressure moved toward stern and the course keeping ability was improved by modifying the transom wedge angle. |
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Bibliography: | KISTI1.1003/JNL.JAKO201125153145780 G704-000005.2011.48.4.004 |
ISSN: | 1225-1143 2287-7355 |