The influence of ice accretion on the aerodynamic performance of a UAS airfoil

DOI	Trouver le DOI : https://doi.org/10.2514/6.2015-0536
Auteur	Rechercher : Szilder, Krzysztof¹; Rechercher : Yuan, Weixing¹
Affiliation	Conseil national de recherches du Canada. Aérospatiale
Format	Texte, Article
Conférence	53rd AIAA Aerospace Sciences Meeting, 5-9 January 2015, Kissimmee, Florida, USA
Résumé	In this paper, we describe the results of numerical prediction of ice accretion and the resulting aerodynamic penalties on an SD7037 airfoil. NRC in-house numerical codes were used to compute the airflow field, drop trajectories, ice accretion and finally aerodynamic characteristics. The analysis was performed for cruise and landing conditions and for a wide range of icing conditions identified in the FAA Appendix C icing envelope, which cover a range of drop sizes, air temperatures and liquid water contents. For selected icing conditions, the resulting decrease in lift, increase in drag and change in pitching moment have been examined.
Date de publication	2015-01-05
Maison d’édition	American Institute of Aeronautics and Astronautics
Dans	53rd AIAA Aerospace Sciences Meeting.
Langue	anglais
Publications évaluées par des pairs	Oui
Numéro NPARC	23001687
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	a3dbfae7-b5a2-4f39-9d92-e059107319a1
Enregistrement créé	2017-03-17
Enregistrement modifié	2020-04-22