대한조선학회지 (Bulletin of the Society of Naval Architects of Korea)
- 제16권3호
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- Pages.35-47
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- 1979
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- 1225-1178(pISSN)
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- 2765-2858(eISSN)
얇은 배에 대한 고차 조파저항 계산
Second-Order Wave Resistance Calculation of Thin-Ship
초록
Wave resistance of a parabolic thin ship, with its boundary layer and wake taken into account, was calculated up to second order. In addition to the double-model source distribution on the centerplane, image sources of the wave potential were calculated to keep the body introduced boundary condition undisturbed. Boundary layer and wake effects on the wave-making resistance were included by generating an irrotational flow which matches that exterior to the boundary layer and wake. For this purpose, the boundary layer and wake were calculated. The wave resistance refined with second-order corrections are found to be very important for wave resistance calculations even at moderate Froude numbers(
키워드