Inverse airfoil design using the Navier Stokes equations

Date

1997-01-01

Author

Eyi, Sinan

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The feasibility of the use of the Navier-Stokes equations in aerodynamic design is examined. The Navier-Stokes equations can include the rotational viscous physics at transonic speeds, and hence are expected to produce more reliable designs. The target pressure is specified and a least-squares optimization is used to minimize the pressure discrepancy between the target and designed airfoils. The sensitivity analysis which determines the response of the flow to a geometry perturbation is performed based on a finite-difference evaluation. The performance of the design method is evaluated with various design practices.

Subject Keywords

Management Science and Operations Research, Industrial and Manufacturing Engineering, Control and Optimization, Applied Mathematics, Computer Science Applications

URI

https://hdl.handle.net/11511/46945

Journal

ENGINEERING OPTIMIZATION

DOI

https://doi.org/10.1080/03052159708941134

Collections

Department of Aerospace Engineering, Article

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Citation Formats

S. Eyi, “Inverse airfoil design using the Navier Stokes equations,” ENGINEERING OPTIMIZATION, pp. 245–262, 1997, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46945.