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Gliding Swifts Attain Laminar Flow over Rough Wings
Swifts are among the most aerodynamically refined gliding birds. However, the overlapping vanes and protruding shafts of their primary feathers make swift wings remarkably rough for their size. Wing roughness height is 1–2% of chord length on the upper surface—10,000 times rougher than sailplane win...
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| Main Authors: | , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Public Library of Science
2014
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4070913/ https://ncbi.nlm.nih.gov/pubmed/24964089 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0099901 |
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