Research Article
A Three-Dimensional Finite-Element Model of a Human Dry Skull for Bone-Conduction Hearing
Table 1
Material properties of components in the FE model of the dry skull.
| | Component | Elastic modulus
(MPa) | Density
(kg/m3) | Poisson’s ratio
| Loss factor
|
| | Skull | 7,300 | 870.23 | 0.3 | 0.01 (constant) | | Polyurethane | 1 | 997.40 | 0.33 | 0.1 at 1 kHz |
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