고속 활주선의 조파저항성능 예측 기법에 대한 연구
A Study for Wave-making Resistance Performance Prediction Method of a High-Speed Planing Ship
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참고문헌
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초록
In the present study, numerical algorithms for a high-speed planing ship were taken into account. The Rankine source panel method was applied to predict a flow phenomena around a ship. The Kelvin type free surface boundary condition and the exact nonlinear free surface boundary condition were compared to predict the wave system generated by the ship and the trim and sinkage state of the ship also were introduced. In order to deal with complex geometries of the planing ship the panel cutting method was adopted. The developed numerical analysis algorithm were applied to the R/V Athena ship and the numerical results were compared with the experimental results.
Abstract
In the present study, numerical algorithms for a high-speed planing ship were taken into account. The Rankine source panel method was applied to predict a flow phenomena around a ship. The Kelvin type free surface boundary condition and the exact nonlinear free surface boundary condition were compared to predict the wave system generated by the ship and the trim and sinkage state of the ship also were introduced. In order to deal with complex geometries of the planing ship the panel cutting method was adopted. The developed numerical analysis algorithm were applied to the R/V Athena ship and the numerical results were compared with the experimental results.
참고문헌 (6)
- 김현수, "쌍동형 레저보트의 두 선체 사이 유동특성에 관한 연구", 한국기계기술학회지, 12(1), pp.37~42 (2010), 한국기계기술학회
- 박찬원, "쌍동선의 두 선체 간격이 저항 성능 에 미치는 영향에 관한 연구", 한국기계기술학회지, 3(1), pp.163~168
- 정우철, "자유순환 공기를 이용한 고속선 성능개선에 관한 연구", 한국기계기술학회지, 12(3), pp.53~57 (2010), 한국기계기술학회
- 최희정, "Panel cutting method: new approach to generate panels on a hull in Rankine source potential approximation", International Journal of Naval Architecture and Ocean Engineering, 3(4), pp.225~232 (2011), 대한조선학회
- Resistance Characteristics of the High Speed Transom Stern Ship R, "V Athena in the Bare Hull Condition, Represented by DTNSRDC Model 5365", Jenkins, D. S., 1984, R&D Report DTNSRDC-84[DOI]
- 최희종, "트랜섬 선미를 가지는 선형의 포텐셜 유동해석", 한국해양공학회지, 15(1), pp.1~6 (2001)