Bionic Design for Reducing Adhesive Resistance of the Ridger Inspired by a Boar’s Head

Table 1

Coefficients of fitting equations of curves A–F.

Coefficient curve
A	1.81	−0.02	0	1.89
B	1.74	−0.02	0	2.52
C	3.20	−0.03	0.001	1.54
D	3.13	−0.097	0.001	−0.39
E	3.39	−0.133	0.002	−2.21
F	6429	−26.11	0.004	−592810