Inverse airfoil design using the Navier-stokes equations

Date

1993-01-01

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 design. The target pressure is specified and a least- square 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

Airfoils, Design, Inverse problems, Sensitivity analysis, Viscous flow

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85006240186&origin=inward
https://hdl.handle.net/11511/77321

Conference Name

AIAA/AHS/ASEE Aerospace Design Conference, (16 - 19 Şubat 1993)

Collections

Department of Aerospace Engineering, Conference / Seminar

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Citation Formats

S. Eyi, “Inverse airfoil design using the Navier-stokes equations,” California, Amerika Birleşik Devletleri, 1993, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85006240186&origin=inward.