Figure 8 | Scientific Reports

Figure 8

From: Enhanced Locomotion Efficiency of a Bio-inspired Walking Robot using Contact Surfaces with Frictional Anisotropy

Figure 8

Experimental setup for friction measurements.

(A) Typical force-distance curves (obtained for dry shark skin) measured in three different directions on the rough substrate with an average particle diameter of 12 μm. (B) Friction measurements performed by pulling substrates with different roughness over a shark skin sample. Normal load was applied with defined weights.

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