@inproceedings{da8938bb76dd4527ad6618c79d89c1bd,
title = "Shape optimisation in unsteady flows",
abstract = "In aerodynamics, most of shape optimisation methods are gradient based methods. But cost functions are often very sophisticated and gradients are difficult to compute. We study herein numerical technics for calculating gradients of such cost functions for unsteady flows. One of the main problems is the non-differentiability of the mesh generation step. We propose here a way of solving this problem using automatic differentiation and mesh adaption.",
keywords = "Aerodynamic design, Automatic differentiation, Mesh adaption, Shape optimisation, Unsteady flows",
author = "Emmanuel Laporte and \{Le Tallec\}, Patrick",
year = "2000",
month = dec,
day = "1",
language = "English",
isbn = "8489925704",
series = "European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000",
booktitle = "European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000",
note = "European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000 ; Conference date: 11-09-2000 Through 14-09-2000",
}