A Finite Element Study of the Dynamic Response of Brain Based on Two Parasagittal Slice Models

Table 2

Material properties of the impactor.

Part	Material law	(kg/m^3)	(MPa)	(kPa)	(kPa)	(s^−1)	Poisson’s ratio
Pad	Viscoelastic	80	2000	2300	5400	1.1
Impactor	Rigid	7830	207000				0.3