Figure 5

Die swell regime for the uniaxial model, Category (D): separating curves for \mathit{b}\mathbf{(}\mathbf{0}\mathbf{)}\mathbf{=}\mathbf{1} , \mathit{a}\mathbf{(}\mathbf{0}\mathbf{)}\mathbf{=}\mathbf{-}\mathbf{1} and \mathbf{Fr}\mathbf{=}\mathbf{2} .