Fig. 3: Mooney–Rivlin model of hyperelasticity.
From: Tunable network architecture in a hydrogel with extreme vibration damping properties
a The quasi-static uniaxial compression data was fitted to a Mooney–Rivlin model of hyperelasticity. The displayed curves correspond to the rigid 5 wt% alginate hydrogels with poloxamer at (i) 0 wt%; (ii) 2.5 wt%; (iii) 5 wt%; and (iv) 10 wt%. Solid lines with circles indicate the experimental data and the dashed lines indicate the Mooney–Rivlin model. Error bars indicate range. Please refer to the Supplementary Fig. 6 for the fits of the soft 1.25 wt% and medium stiffness 2.5 wt% alginate hydrogels. b The C01 parameter of the Mooney–Rivlin model for the 1.25 wt% alginate (Δ, soft), 2.5 wt% alginate (□, medium), and 5.0 wt% alginate (◯, rigid) at increasing Poloxamer concentrations of 0 wt% (black), 2.5 wt% (blue), 5.0 wt% (green), and 10.0 wt% (red). c The C10 parameter of the Mooney–Rivlin model, as in (b). Refer to supplementary Table 2 for all C01 and C10 values.
