Figure 4
From: On the optimal choice of a hyperelastic model of ruptured and unruptured cerebral aneurysm
Distribution of values of maximum strain, with the approximation remaining sufficient. The stress-strain curves up to those values are approximated by models with sufficient quality. By vertical axis – distribution of maximal strain values, the limits of the applicability of hyperelastic models. The displayed values stand for (from high to low) upper fence, 75% quantile, mean, 25% quantile, lower fence. MR3 corresponds to Mooney-Rivlin 3 parameters model, MR5 corresponds to Mooney-Rivlin 5 parameters model. Meaning of λa = 1.76 and λb = 2.31 is explained in24. Fig (b) compared to (a) shows the importance of accounting status (ruptured/unruptured) of IA.
