Project Number : GRD1-1999-10752
Partners:
Alenia Aeronautica (Coordinator )
Aerospatiale Matra Airbus
Daimler Chrysler Aerospace Airbus
Daimler Chrisler Aerospace A.G.
Dassault Aviation
SAAB AB
SENER Ingeneria y Sistemas
SYNAPS Ingenieur GmbH
Centro Italiano Ricerche Aeropaziali
Defence Evaluation and Research Agency
Deutsches zentrum fuer Luft- und Raumfahrt
The Aeronautical Institute of Sweden
Institut National de Recherche en Informatique et Automatique
Hellenic Company for Space Applications
Natonaal Lucht- en Ruimtevaartlaboratorium
Office National d'Etudes et de Recherches Aerospatiales
Divis Digital Solution GmbH
Role of INRIA:
Sensitivity computations based on discrete equations
The contribution of INRIA is focalised on the application of the symbolic Differentiation tool ODYSSEE to the assembly of the different parts of the objective functional gradient, which involves the adjoint state equation residual and the sensitivity of the state equation residual with respect to shape parameters.
Optimisation algoritms and strategies
INRIA contribution concentrates on new gradient based optimisation strategies for solving constrained optimisation problems. This involves the treatment of the state equation as an equality constraint, and the application of interior nodes methods to inequality constraints.
Presentation by INRIA:
Reports by INRIA:
Other useful references of INRIA works: