Table 1 Mechanical properties of the materials.

From: Comparative study by FEM of different liners of a transfemoral amputated lower limb

Component

Material model

Parameters

References

Bone

Linear Elastic

E = 10 GPa, ν = 0.30

40

Muscle

Linear Elastic

E = 0.2 MPa, ν = 0.49

40

Socket

Linear Elastic

E = 1.5 GPa, ν = 0.30

41

Liner (Gel)

Linear Elastic

E = 5.17 MPa, ν = 0.30

42

Liner (Silicone)

Ogden (First Order)

μ₁ = 0.049 Mpa, α₁ = 1.9392, \({D}_{1}\) = 0.41

43