Viscoelastic Characterization of Long-Eared Owl Flight Feather Shaft and the Damping Ability Analysis
Figure 4
Experimental specimens in the clamps, scale bar: 1 mm. (a1) Fixed long-eared owl specimen before test. (a2) Breaking long-eared owl specimen after tensile process. (a3) Breaking point close-up of the owl specimen. (b1) Fixed pigeon specimen before test. (b2) Breaking pigeon specimen after tensile process. (b3) Breaking point close-up of the pigeon specimen. (c1) Fixed golden eagle specimen before test. (c2) Breaking golden eagle specimen after tensile process. (c3) Breaking point close-up of the golden eagle specimen.
