Optimisation de forme fluide-structure par un jeu de Nash

Badr Abou El Majd (1) , Jean-Antoine Desideri (2) , Abderrahmane Habbal (2, 3)

1 MAS - Mathématiques Appliquées aux Systèmes - EA 4037
2 OPALE - Optimization and control, numerical algorithms and integration of complex multidiscipline systems governed by PDE
3 JAD - Laboratoire Jean Alexandre Dieudonné

This paper aims at the development of innovating methods for optimum design for multidisciplinary optimization problems in the aeronautical context. The subject is the treatment of a problem of concurrent optimization in which the aerodynamicist interacts with the structural designer, in a parallel way in a symmetric Nash game. Algorithms for the calculation of the equilibrium point have been proposed and successfully tested for this coupled aero-structural shape optimization in a situation where the aerodynamical criterion is preponderant.

Domaines: Optimisation et contrôle [math.OC]

Badr Abou El Majd, Jean-Antoine Desideri, Abderrahmane Habbal. Optimisation de forme fluide-structure par un jeu de Nash. Revue Africaine de Recherche en Informatique et Mathématiques Appliquées, 2010, 13, pp.3-15. ⟨inria-00544336v1⟩