Optimum hovering wing planform.
J Theor Biol
; 406: 187-91, 2016 10 07.
Article
em En
| MEDLINE
| ID: mdl-27329340
ABSTRACT
Theoretical analysis is used to identify the optimum wing planform of a flapping/revolving wing in hover. This solution is of interest as a benchmark to which hovering wing geometries driven by broader multidisciplinary evolutionary or engineering constraints can be compared. Furthermore, useful insights into the aerodynamic performance of untwisted hovering wings are delivered. It is shown that profile power is minimised by using an untwisted elliptical planform whereas induced power is minimised by a more highly tapered planform similar to that of a hummingbird.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Asas de Animais
/
Aves
/
Voo Animal
Limite:
Animals
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article