초고속 선박의 저항 성능 예측을 위한 패널 민감도에 대한 연구
A Study on the Panel Sensitivity to Predict Resistance Performance of High Speed Ship
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참고문헌
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초록
The purpose of this study was to investigate the resistance performance and the sensitivity of the panels placed on the free surface of the water using the potential-based Rankine source panel method. The potential-based Rankine source panel method was applied to predict a flow phenomena around a ship and the exact nonlinear free surface boundary conditions were adopted. The trim and sinkage state of the ship also were taken into account. In order to deal with complex geometries of the planing ship the panel cutting method was adopted. The R/V Athena ship was adopted as the high speed ship. Numerical analysis was carried out by systematically changing the range and number of panels in the free surface area, and the results were compared with each other.
Abstract
The purpose of this study was to investigate the resistance performance and the sensitivity of the panels placed on the free surface of the water using the potential-based Rankine source panel method. The potential-based Rankine source panel method was applied to predict a flow phenomena around a ship and the exact nonlinear free surface boundary conditions were adopted. The trim and sinkage state of the ship also were taken into account. In order to deal with complex geometries of the planing ship the panel cutting method was adopted. The R/V Athena ship was adopted as the high speed ship. Numerical analysis was carried out by systematically changing the range and number of panels in the free surface area, and the results were compared with each other.
참고문헌 (6)
- 최희종, "고속 활주선의 조파저항성능 예측 기법에 대한 연구", 한국기계기술학회지, 15(1), pp.75~81 (2013), 한국기계기술학회[DOI]
- 최희종, "고속 카타마란 선형의 조파저항 성능해석 및 선형설계", 한국기계기술학회지, 15(1), pp.67~73 (2013), 한국기계기술학회[DOI]
- 최희종, "가변 자유수면 패널법을 이용한 선체 주위 포텐셜 유동 해석", 대한조선학회 논문집, 45(1), pp.54~62 (2008), 대한조선학회
- 최희종, "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]
- 김현수, "쌍동형 레저보트의 두 선체 사이 유동특성에 관한 연구", 한국기계기술학회지, 12(1), pp.37~42 (2010), 한국기계기술학회[DOI]