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Aerodynamic Shape Optimization Based on Adjoint Formulations of the Compressible Euler/Navier-Stokes Equations for Complex Applications

Gauger, N.R. and Kroll, N. and Brezillon, J. (2003) Aerodynamic Shape Optimization Based on Adjoint Formulations of the Compressible Euler/Navier-Stokes Equations for Complex Applications. In: Numerical Techniques for Optimization Problems with PDE Constraints. Numerical Techniques for Optimization Problems with PDE Constraints, Oberwolfach (de), 16.-22.02.2003.

Full text not available from this repository.

Abstract

Aerospace industry is increasingly relying on advanced numerical flow simulation tools in the early aircraft design phase. Today's flow solvers, based on the solution of the Euler and Navier-Stokes equations, are able to predict aerodynamic behaviour of aircraft components under different flow conditions quite well. Within the next few years numerical shape optimization will play a strategic role for future aircraft design. It offers the possibility for designing or improving aircraft components with respect to a pre-specified figure of merit subject to gemetrical and physical constraints. The presentation will focus on both algorithmic developments as well as realistic applications. One key activity is the derivation and implementation of a continuous adjoint approach for the DLR flow simulation software MEGAFLOW based on the solution of the Euler and Navier-Stokes equations. Its potential for efficient aerodynamic shape design in compressible flow will be demonstrated.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Aerodynamic Shape Optimization Based on Adjoint Formulations of the Compressible Euler/Navier-Stokes Equations for Complex Applications
Authors:
AuthorsInstitution or Email of Authors
Gauger, N.R.UNSPECIFIED
Kroll, N.UNSPECIFIED
Brezillon, J.UNSPECIFIED
Date:2003
Journal or Publication Title:Numerical Techniques for Optimization Problems with PDE Constraints
Editors:
EditorsEmail
Mathematisches Forschungsinstitut Oberwolfach, UNSPECIFIED
Series Name:Tagungsbericht 9/2003
Status:Published
Event Title:Numerical Techniques for Optimization Problems with PDE Constraints, Oberwolfach (de), 16.-22.02.2003
Organizer:Mathematisches Forschungsinstitut Oberwolfach
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
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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