Numerical Analysis of Occupant Head Injuries in Impacts with Dump Truck Panel

Table 2

Head soft tissue material parameters.

Head component	Density, ρ (kg/m^3)	Young’s modulus (MPa)	Poisson’s ratio	G0 (kPa)	G∞ (kPa)	β (s-1)	Bulk modulus (MPa)	Reference
Scalp	1000	16.7	0.42					[9]
Dural	1130	31.5	0.23					[9]
Pia mater	1130	11.5	0.45					[9]
CSF cerebrospinal fluid	1050			100	20	100	4.97	[9]
Brain	1040			1.66	0.928	16.95	557	[10]
Cerebellum	1040			1.66	0.928	16.95	557	[10]
Brainstem	1040			1.66	0.928	16.95	557	[10]
Corpus callosum	1140	31.5	0.45					[11]
Sickle	1140	31.5	0.45					[11]
Pituitary/ventricles	1140	31.5	0.45					[11]