Numerical and Experimental Verification of Spherically Layered Ice Model for Analysis on Hail Impacting Aviation Structures

Table 4

Working-condition parameters of the impact tests.

Number	Specific gravity of projectile	Impact speed (ms^−1)	Peak load (N)
1-1	0.99	151.0	18,185.62
1-2	0.99	149.6	17,755.91
2-1	0.80	148.9	13,505.80
2-2	0.80	151.5	14,179.34