Journal of Ocean Engineering and Technology (한국해양공학회지)
- Volume 9 Issue 2
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- Pages.71-74
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- 1995
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- 1225-0767(pISSN)
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- 2287-6715(eISSN)
Numercal Simulation of Unsteady Performance for 20D Surface Effect Airfoils
2차원 해면효과익의 비정상 성능에 대한 수치적 시뮬레이션
- Published : 1995.12.01
Abstract
A numerical model capable of simulating a 2-D airfoil flying over in the vicinity of the waves is discussed. Instead of treating the problem as a heaving oscillation one above the rigid flat wall, sources are distributed on the prescribed wave profile. The wave deformation due to the airfoil is assumed to be negligible and treated as a rigid undulated wall. The source and vortex are distributed on the surface of the foil. It is found that the variation of
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