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Research Papers

Computational Aerodynamics: Solvers and Shape Optimization

[+] Author and Article Information
Luigi Martinelli

Department of Mechanical and Aerospace Engineering,
Princeton University,
Princeton, NJ 08544
e-mail: martinel@princeton.edu

Antony Jameson

Thomas V. Jones Professor of Engineering
Department of Aeronautics and Astronautics,
Stanford University,
Stanford, CA 94305
e-mail: jameson@baboon.stanford.edu

A more recent article by Hess [4] offers a comprehensive review of this approach.

Manuscript received October 4, 2010; final manuscript received November 21, 2011; published online December 6, 2012. Assoc. Editor: Gerard F. Jones.

J. Heat Transfer 135(1), 011002 (Dec 06, 2012) (9 pages) Paper No: HT-10-1451; doi: 10.1115/1.4007649 History: Received October 04, 2010; Revised November 21, 2011

Aeronautics, and in particular aerodynamics, has been one of the main technological drivers for the development of computational fluid dynamics (CFD). This paper presents a personal account of the main advances in the development of solvers and shape optimization techniques, which have contributed to make CFD an essential part of the design process of modern aircraft.

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Figures

Grahic Jump Location
Fig. 1

Computed velocity profiles for 2D laminar boundary layer—finite volume cell-centered formulation with a CUSP dissipation. Similarity solution of both components of the velocity is verified.

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Fig. 2

Business jet configuration. Iso-CP Navier–Stokes solution with 240 blocks and 5.8 million mesh points. M = 0.82, α = 1.0 deg.

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Fig. 3

Density contours on the surface of business jet: left original configuration—right optimized

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