Figure 3
From: Interlamellar matrix governs human annulus fibrosus multiaxial behavior

Biaxial stretching model results for different biaxial strain ratios (1:0, 0:1, 1:2, 2:1 and 1:1 where the two numbers refer to the circumferential and axial directions, respectively) in terms of (a) circumferential and (b) axial stress–strain responses compared to experimental data of O’Connell et al.20 (solid lines: simulations, symbols: experiments for AO specimens).