Analytical and Experimental Analysis of a Free Link in Contact with a Granular Medium

Table 2

Relative error between the experimental and the simulation results of the free link.

Impact angle (°)	𝑣𝑇𝑧(0) (m/s)	𝛾 (%)
0	1.53	0.52
	2.06	0.54
	2.47	1.68
32	1.26	6.19
	1.87	3.85
	2.33	4.28
55	1.45	2.25
	1.98	1.10
	2.43	1.32