A Python Toolbox for Data-Driven Aerodynamic Modeling Using Sparse Gaussian Processes

Autor: Hugo Valayer, Nathalie Bartoli, Mauricio Castaño-Aguirre, Rémi Lafage, Thierry Lefebvre, Andrés F. López-Lopera, Sylvain Mouton

Publikováno v: Aerospace, Vol 11, Iss 4, p 260 (2024)

In aerodynamics, characterizing the aerodynamic behavior of aircraft typically requires a large number of observation data points. Real experiments can generate thousands of data points with suitable accuracy, but they are time-consuming and resource

Externí odkaz: https://doaj.org/article/0e5c14fe8d1746288e21392535793b43

Disciplinary proper orthogonal decomposition and interpolation for the resolution of parameterized multidisciplinary analysis

Autor: Gaspard Berthelin, Sylvain Dubreuil, Michel Salaün, Nathalie Bartoli, Christian Gogu

Publikováno v: International Journal for Numerical Methods in Engineering
International Journal for Numerical Methods in Engineering, 2022, 123 (15), pp.3594-3626. ⟨10.1002/nme.6981⟩

International audience; This article proposes a new method for the resolution of parameterized coupled systems of equations, such as typical in multidisciplinary analysis (MDA). It is based on the use of disciplinary surrogate models within a multi-q

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe9eb8d59c7c6d1b9b52a0d0dd5916c2
https://doi.org/10.1002/nme.6981

Reduced order models for heat flux and pressure distributions on space debris afterbodies

Autor: Ysolde Prévereaud, Vincent Drouet, Jean-Marc Moschetta, Julien Annaloro, Sylvain Dubreuil, Nathalie Bartoli

Publikováno v: Acta Astronautica
Acta Astronautica, Elsevier, 2021, 181, pp.446-460. ⟨10.1016/j.actaastro.2020.12.018⟩

The prediction of the on-ground risk caused by re-entering space debris requires accurate and computationally affordable models to compute wall heat flux and pressure coefficient C p at every stage of the reentry. Such models already exist for the wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b4e6141f3fcf5e80426272b068e02b3
https://doi.org/10.1016/j.actaastro.2020.12.018

Constrained Multi-Objective Bayesian Optimization with Application to Aircraft Design

Autor: Robin Grapin, Youssef Diouane, Joseph Morlier, Nathalie Bartoli, Thierry Lefebvre, Paul Saves, Jasper H. Bussemaker

Publikováno v: AIAA AVIATION 2022 Forum.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c108c9380e274eb3f290d5f7976131b8
https://doi.org/10.2514/6.2022-4053

Multidisciplinary design optimization with mixed categorical variables for aircraft design

Autor: Paul Saves, Nathalie Bartoli, Youssef Diouane, Thierry Lefebvre, Joseph Morlier, Christophe David, Eric Nguyen Van, Sébastien Defoort

Publikováno v: AIAA SCITECH 2022 Forum.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1d0b7a620c3d646d601095885637866
https://doi.org/10.2514/6.2022-0082