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Hummingbird wing efficacy depends on aspect ratio and compares with helicopter rotors

Hummingbirds are the only birds that can sustain hovering. This unique flight behaviour comes, however, at high energetic cost. Based on helicopter and aeroplane design theory, we expect that hummingbird wing aspect ratio (AR), which ranges from about 3.0 to 4.5, determines aerodynamic efficacy. Pre...

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Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:J R Soc Interface
Egile Nagusiak: Kruyt, Jan W., Quicazán-Rubio, Elsa M., van Heijst, GertJan F., Altshuler, Douglas L., Lentink, David
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: The Royal Society 2014
Gaiak:
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC4233735/
https://ncbi.nlm.nih.gov/pubmed/25079868
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsif.2014.0585
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