From: On the design of a DEA-based device to pot entially assist lower leg disorders: an analytical and FEM investigation accounting for nonlinearities of the leg and device deformations
Calf region \Stretch ratio
1.4
1.6
1.8
2
2.2
1
28.2
24.6
21.9
19.7
17.9
27.5
24.1
21.4
19.2
17.5
3
26.0
22.7
20.2
18.2
16.5
4
23.7
20.7
18.4
16.6
15.1
5
20.9
18.3
16.3
14.7
13.3
6
17.8
15.6
13.8
12.4
11.3