규칙파 중 갑판침입수 충격하중 감소를 위한 선수형상 설계

다국어 초록 (Multilingual Abstract)

In this research, the relationship between the bow shape and green water phenomenon on the bow deck of an FPSO was studied using an experimental method. A 140,000 DWT FPSO was used as the objective hull form in the present research. The incident waves were regular types. The heights were 1.0 and 1.5 times the freeboard, and the length was equal in size to LBP. The wave heights and pressures on the deck were measured in experiments. Model tests were performed to determine the effects of bow flare angles, bow shapes, and a forecastle deck. The free heave and pitch conditions were applied to the models in these experiments. From the results of the model tests, an optimized bow shape was designed, which was found to decrease the green water impact loading. The results of this research could be used as fundamental data in the design of a bow shape.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 모형시험 조건
• 3. 모형시험 결과 및 고찰
• 4. 갑판침입수 충격하중 감소 선형
• 5. 결론
• 후기
• 참고문헌

참고문헌 (Reference)

1 이영길, "선수형상이 갑판침입수에 미치는 영향에 관한 실험 및 수치적 연구" 대한조선학회 365-372, 2011

2 하윤진, "규칙파 중 갑판침입수에 미치는 선수 플레어 각도의 영향에 관한 실험적 연구" 대한조선학회 49 (49): 79-86, 2012

3 Lloyd, A.J.R.M., "The Effect of Bow Shape on Deck Wetness in Head Seas" RINA 1985

4 O'Dea, J.F., "The Effect of Bow Shape and Non-linearities on the Prediction of Large Amplitude Motions and Deck Wetness" 1984

5 Buchner, B., "The Effect of Bow Flare Angle on FPSO Green water loading" 2002

6 Faulkner, D., "Survival Design of Cargo Hatch Structures" 2001

7 "Recommended Procedures and Guidelines, 7.5-02, 07-02.1" 1-17, 2008

8 Tan, S. G., "Observations Made on Board of Dutch Merchant Ships" 16 (16): 259-279, 1969

9 Ersdal, G., "Green Water on Norwegian Production Ships" 2000

10 Morris, W.D.M., "Green Water Susceptibility of North Sea FPSO/FSUs" 2000

11 Watanabe, I., "Effect of Bow Flare Shape to the Wave Loads of a Container Ship" 166 : 1989

12 Takagi, K., "Deck Wetness and Influence of Above Water Hull Form at Bow" (290) : 1993

13 Barcellona, M., "An Experimental Investigation on Bow Water Shipping" 47 (47): 327-345, 2003

14 Watanabe, I., "''Remarks on Influence of Bow Flare Form on Deck Wetness" 1990