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패널절단법 선체표면 패널생성을 위한 새로운 시도Panel Cutting Method a New Approach in Hull Surface Panel Generation
- Other Titles
- Panel Cutting Method a New Approach in Hull Surface Panel Generation
- Issue Date
- 2006
- Publisher
- 대한조선학회
- Keywords
- 포텐셜유동; 패널절단법; 비선형자유수면경계조건; CB=0.60 계열 60 선박; Potential flow; Panel cutting method; Nonlinear free surface boundary conditions; Series 60 hull
- Citation
- 대한조선학회 논문집, v.43, no.6, pp 638 - 646
- Pages
- 9
- Journal Title
- 대한조선학회 논문집
- Volume
- 43
- Number
- 6
- Start Page
- 638
- End Page
- 646
- ISSN
- 1225-1143
- Abstract
- In this paper a new hull-panel generation algorithm named 'Panel Cutting Method' was developed to solve the flow phenomena around a ship advancing on the free surface with a constant speed. In this algorithm the non-linearity of the free surface boundary conditions was taken into account using the iterative method and the raised panel was used at each iteration step. Numerical calculations were performed to investigate the validity of the developed algorithm using the series 60(CB=0.60) hull. The wave resistance coefficients, the wave patterns and the wave heights were compared between the computed and the experimental results at Fn=0.25 and 0.316. The comparison showed good agreement between computation and experiment.
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