Study on Dynamic Mechanical Properties and Damage Evolution Model of Siltstone

Table 4

Fitting parameter values under different wavelengths.

Wavelength (m)	α	β	δ	Correlation coefficient
0.5	0.272	14.649	0.194	0.957
0.8	0.328	13.989	0.265	0.956
1.2	0.335	11.688	0.356	0.973
1.6	0.317	8.272	0.376	0.976
2.0	0.378	5.275	0.648	0.969