Transonic airfoil design by constrained optimization

Date

1991-01-01

Author

Lee, K.D.
Eyi, Sinan

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An aerodynamic design method is developed which couples flow analysis and numerical optimization to find an airfoil shape with improved aerodynamic performance. The flow analysis code is based on the coupled Euler and boundary layer equations in order to include the rotational, viscous physics of transonic flows. The numerical optimization process searches for the best feasible design for the specified design objective and design constraints. The method is demonstrated with several examples at transonic flow conditions.

Subject Keywords

Applied Aerodynamics

URI

https://hdl.handle.net/11511/69341

DOI

https://doi.org/10.2514/6.1991-3287

Collections

Department of Aerospace Engineering, Conference / Seminar

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Citation Formats

K. D. Lee and S. Eyi, “Transonic airfoil design by constrained optimization,” 1991, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/69341.