자동미분의 공력최적설계 적용 Application of the Automatic Differentiation to Aerodynamic Design Optimization

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In gradient based optimization methods, the finite differencing which uses small perturbations in the design variables has been used to calculate the sensitivity. Recently, the automatic differentiation has been widely studied to calculate the function value and the sensitivities simultaneously. In this paper, the applicability of the automatic differentiation In the aerodynamic design optimization is studied. ADIFOR and TAPENADE are used to generate the codes which give the function value and the sensitivities for 2D compressible inviscid flows.
Publisher
한국전산유체공학회
Issue Date
2004-10
Language
KOR
Citation

한국전산유체공학회 학술대회, pp.181 - 186

URI
http://hdl.handle.net/10203/151896
Appears in Collection
AE-Conference Papers(학술회의논문)
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