ENGLISH
La vitrine de diffusion des publications et contributions des chercheurs de l'ÉTS
RECHERCHER

Free-form deformation parameterization on the aerodynamic optimization of morphing trailing edge

Negahban, Mir Hossein, Bashir, Musavir et Botez, Ruxandra Mihaela. 2023. « Free-form deformation parameterization on the aerodynamic optimization of morphing trailing edge ». Applied Mechanics, vol. 4, nº 1. pp. 304-316.
Compte des citations dans Scopus : 3.

[thumbnail of Botez-R-2023-26509.pdf]
Prévisualisation
PDF
Botez-R-2023-26509.pdf - Version publiée
Licence d'utilisation : Creative Commons CC BY.

Télécharger (2MB) | Prévisualisation

Résumé

Every aerodynamic optimization is proceeded by a parameterization of the studied aerial object, and due to its influence on the final optimization process, careful attention should be made in choosing the appropriate parameterization method. An aerodynamic optimization of a morphing trailing edge is performed using a free-form deformation parameterization technique with the purpose of examining the influence of the initial conditions of the parameterization on the optimization results, namely on the number of control points. High-fidelity gradient-based optimization using the discrete adjoint method is established by the coupling of OpenFOAM and Python within the DAFoam optimization framework. The results indicate that the number of control points has a considerable effect on the optimization process, in particular on the convergence, objective function value, and on the deformation feasibility.

Type de document: Article publié dans une revue, révisé par les pairs
Professeur:
Professeur
Botez, Ruxandra
Affiliation: Génie des systèmes
Date de dépôt: 30 mai 2023 20:51
Dernière modification: 31 mai 2023 14:09
URI: https://espace2.etsmtl.ca/id/eprint/26509

Actions (Authentification requise)

Dernière vérification avant le dépôt Dernière vérification avant le dépôt