Study of the Polycarbonate-Urethane/Metal Contact in Different Positions during Gait Cycle

Table 5

Material properties.

Elastic isotropic	Young modulus; MPa	Poisson ratio
Cortical bone [58]	20000	0.3
Trabecular bone [58]	959	0.12
Cancellous bone [58]	1	0.3
Implant*	214000	0.3
Stem*	110316	0.3
Hyperelastic; Mooney-Rivlin	[MPa]	[MPa]
Buffer*	2.912	−1.025
Hyperelastic; Neo-Hookean	[MPa]	[Mpa]
Cartilage [57]	13.6	1.359

*Values supplied by the manufacturer [56].