DOI | Trouver le DOI : https://doi.org/10.2514/6.2021-0620 |
---|
Auteur | Rechercher : Munroe, Evan M.; Rechercher : Bohrer, Rubens; Rechercher : Chishty, Wajid1; Rechercher : Kim, Il Yong |
---|
Affiliation | - Conseil national de recherches du Canada. Aérospatiale
|
---|
Format | Texte, Article |
---|
Conférence | AIAA Scitech 2021 Forum, January 11–15 & 19–21, 2021, Virtual Event |
---|
Résumé | The applicability of morphing structures for airframe design is well documented, as aircraft surfaces are sensitive to flight conditions and environmental factors. This becomes a critical factor in the design of airframes with internally mounted propulsion systems. Such designs necessitate the use of a serpentine inlet, the optimal shape of which is dependent on flight conditions. This work focusses on the structural optimization of a section of a serpentine aircraft inlet capable of morphing. The trade-offs between morphing ability and structural performance are of key interest, and are explored in this study. As a structure becomes more compliant to accommodate a change of shape, it loses structural stiffness. A topology optimization algorithm was written to generate a Pareto Frontier of optimal designs for this problem. The scope of this work is limited to a small section of a specific serpentine inlet design for which aerodynamic shape optimization for different flight conditions has already been conducted. |
---|
Date de publication | 2021-01-04 |
---|
Maison d’édition | American Institute of Aeronautics and Astronautics |
---|
Dans | |
---|
Autre format | |
---|
Langue | anglais |
---|
Publications évaluées par des pairs | Oui |
---|
Exporter la notice | Exporter en format RIS |
---|
Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
---|
Identificateur de l’enregistrement | 992f5991-ad0e-4ef4-a829-78fa7dc33d5f |
---|
Enregistrement créé | 2023-07-05 |
---|
Enregistrement modifié | 2023-07-05 |
---|