Using shark scales to design better drones, planes, and wind turbines
A team of evolutionary biologists and engineers have demonstrated a new structure inspired by shark skin that could improve the aerodynamic performance of planes, wind turbines, drones, and cars. The research sheds light on a decades-old mystery about sharkskin. Most research has focused on the drag reducing properties of denticles to increase lift. Shark-inspired vortex generators achieve lift-to-drag ratio improvements of up to 323 percent compared to an airfoil without vortex generators.
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