Research Article

Development of a Finite Element Head Model for the Study of Impact Head Injury

Table 1

Element number and materials properties in the FE model.

ComponentsNumber of elementsBehaviourDensity
(kg/m3)
Poisson’s ratioYoung’s modulus, (GPa)
Viscoelastic response
(Prony series approximation)
References

Brainstem6104Viscoelastic10600.4996 Horgan and Gilchrist [37]

Cerebral peduncle1762Viscoelastic10600.4996Horgan and Gilchrist [37]

Cerebellum21727Viscoelastic11400.48Turquier et al. [47],
Willinger et al. [48],
Shuck and Advani [49], and Yoganandan et al. [50]

CSFFluid1000Zhou et al. [31] and Yan and Pangestu [32]

Gray matter436917Viscoelastic10400.4996Zhang et al. [12] and Al-Bsharat et al. [51]

Lateral cartilage2874Elastic15000.45Westreich et al. [36]

Septum cartilage3578Elastic15000.32Grellmann et al. [52]

Skull bone and cervical vertebra130482Elastic12100.22Zhang et al. [12]

Neck and facial soft tissues253894Elastic10400.46Zhang et al. [12] and Kleiven [53]

Ventricles36776Viscoelastic10800.49Zhang et al. [12]

White matter278925Viscoelastic10400.4996Al-Bsharat et al. [51]