Figure 10
The bar chart presents differences between experimental and simulated forces across nine combinations: 9 N 1.6 millimetres, 9 N 2 millimetres, 9 N 2.4 millimetres, 11 N 1.6 millimetres, 11 N 2 millimetres, 11 N 2.4 millimetres, 13 N 1.6 millimetres, 13 N 2 millimetres and 13 N 2.4 millimetres. The vertical axis is labelled force in newtons and ranges from 0 to 3.5. Bars represent test mean values and include error bars. Cross markers represent Ogden 002 Reppel values, while plus markers represent optimised parameter values. The simulated markers generally lie near or above the corresponding test means, with the largest separations occurring for 9 N 2.4 millimetres, 11 N 2.4 millimetres and 13 N 2.4 millimetres.Force exerted in models generated with Ogden 002 and optimized parameters vs experimental results