한국전산유체공학회:학술대회논문집
- 1999.05a
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- Pages.171-176
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- 1999
Influence of Flow Solvers On Airfoil Shape Optimization
날개꼴의 형상 최적화를 위한 유동방정식 영향 연구
Abstract
In the present paper, three types of the flow solvers were used to investigate the influence on the airfoil shape optimization. The adopted equations, i.e., Euler , thin layer Navier- Stokes and full Navier-Stokes ones, are solved using implicit LU-ADI decomposition scheme. The feasible direction algorithm with the sinusoidal function was used as an optimization algorithm. The present numerical method was applied to the drag minimization problems under the initial shape of NACA0012 airfoils.
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