Inflected wings in flight: Uniform flow of stresses makes strong and light wings for stable flight.
Publication
, Journal Article
Mardanpour, P; Izadpanahi, E; Powell, S; Rastkar, S; Bejan, A
Published in: Journal of theoretical biology
January 2021
Flying animals morph and flex their wings during their flight. Their wings morph with the turbulent flow created around them. The wings of modern airplanes do not have this ability. In this study we show that the ability to flex the wings leads to greater stability (higher flutter speed), and that this is due to the more uniform distribution of stresses in the flexing wing. This way the flexing wing becomes the lightest per unit of flapping force, or the strongest per unit of weight.
Duke Scholars
Published In
Journal of theoretical biology
DOI
EISSN
1095-8541
ISSN
0022-5193
Publication Date
January 2021
Volume
508
Start / End Page
110452
Related Subject Headings
- Wings, Animal
- Models, Biological
- Mechanical Phenomena
- Flight, Animal
- Evolutionary Biology
- Biomechanical Phenomena
- Animals
- 49 Mathematical sciences
- 31 Biological sciences
- 08 Information and Computing Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Mardanpour, P., Izadpanahi, E., Powell, S., Rastkar, S., & Bejan, A. (2021). Inflected wings in flight: Uniform flow of stresses makes strong and light wings for stable flight. Journal of Theoretical Biology, 508, 110452. https://doi.org/10.1016/j.jtbi.2020.110452
Mardanpour, Pezhman, Ehsan Izadpanahi, Shanae Powell, Siavash Rastkar, and Adrian Bejan. “Inflected wings in flight: Uniform flow of stresses makes strong and light wings for stable flight.” Journal of Theoretical Biology 508 (January 2021): 110452. https://doi.org/10.1016/j.jtbi.2020.110452.
Mardanpour P, Izadpanahi E, Powell S, Rastkar S, Bejan A. Inflected wings in flight: Uniform flow of stresses makes strong and light wings for stable flight. Journal of theoretical biology. 2021 Jan;508:110452.
Mardanpour, Pezhman, et al. “Inflected wings in flight: Uniform flow of stresses makes strong and light wings for stable flight.” Journal of Theoretical Biology, vol. 508, Jan. 2021, p. 110452. Epmc, doi:10.1016/j.jtbi.2020.110452.
Mardanpour P, Izadpanahi E, Powell S, Rastkar S, Bejan A. Inflected wings in flight: Uniform flow of stresses makes strong and light wings for stable flight. Journal of theoretical biology. 2021 Jan;508:110452.
Published In
Journal of theoretical biology
DOI
EISSN
1095-8541
ISSN
0022-5193
Publication Date
January 2021
Volume
508
Start / End Page
110452
Related Subject Headings
- Wings, Animal
- Models, Biological
- Mechanical Phenomena
- Flight, Animal
- Evolutionary Biology
- Biomechanical Phenomena
- Animals
- 49 Mathematical sciences
- 31 Biological sciences
- 08 Information and Computing Sciences