Aerodynamic Shape Optimization Using Adjoint Method
Gauger, N.R. and Brezillon, J. (2002) Aerodynamic Shape Optimization Using Adjoint Method. Journal of the Aeronautical Society of India, 54 (3), pp. 247-254.
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Numerical shape optimization will play a strategic role for future aircraft design. It offers the possibility of designing or improving aircraft components with respect to a pre-specified figure of merit subject to geometrical and physical constraints. However, the extremely high computational expense of straightforward methodologies currently in use prohibits the application of numerical optimization for industry relevant problems. Optimization methods based on the calculation of the derivations of the cost function with respect to the design variables suffer from the high computational costs if many design variables are used. However, these gradients can be efficiently obtained by solution of the adjoint flow equations.
|Title:||Aerodynamic Shape Optimization Using Adjoint Method|
|Journal or Publication Title:||Journal of the Aeronautical Society of India|
|In ISI Web of Science:||Yes|
|Page Range:||pp. 247-254|
|Keywords:||Continuous adjoint flow equations, aerodynamic shape optimization, control theory|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L - no assignement|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L ST - Starrflüglertechnologien|
|DLR - Research theme (Project):||L - Concepts & Integration|
|Location:||Köln-Porz , Braunschweig , Göttingen|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology|
|Deposited By:||Claudia Grant|
|Deposited On:||31 Jan 2006|
|Last Modified:||14 Jan 2010 19:38|
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