Table 1 Material properties of components using Mooney-Rivlin and Neo-Hookean models.

From: Dynamic simulation of breast behaviour during different activities based on finite element modelling of multiple components of breast

Mooney-Rivlin model

Density (kg /m3)

C10 (kPa)

C01 (kPa)

C11 (kPa)

C20 (kPa)

C02 (kPa)

Breast adipose tissues

950 41

0.31 20

0.3 20

2.25 20

3.8 20

4.72 20

Neo-Hookean model

Density (kg /m3)

Young’s modulus (kPa)

Skin

1100 42

500 22

Soft tissue layer

1050 41

10 43

Pectoralis major muscles

1050 41

10 43

Cooper’s ligaments

1040 41

100 43

Glandular tissues

1070 44

10 27,45

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