Fig. 4.

Nominal stress (a) and kinematics (b–d) in UA tests of pPC (experimental data from Ehret et al. 2017) and corresponding DNM (black solid lines). Data are represented with respect to a threshold force $F_{\mathrm{th}}=0.1N$ with corresponding stretch ${\lambda }_{\mathrm{th}}$, and the abscissa was scaled accordingly so that ${\lambda }_1={\lambda }_1^{\prime }{\lambda }_{\mathrm{th}}$. Green lines and shaded areas in (c,d) represent mean and ± standard deviation, respectively