Figure 5.

Comparison of the predictions for the first planar ${\eta }_1(\dot{ϵ})/4G\lambda$ (black, blue, denoted as PEF in the legends) and uniaxial ${\eta }_{\mathrm{E}}(\dot{ϵ})/3G\lambda$ (red, pink, UEF) reduced viscosities as a function of dimensionless elongation rate $\mathrm{Wi}$ for $N=100$ and two values of the parameter ${\epsilon }_0^{\prime }$. (a) ${\epsilon }_0=0$, (b) ${\epsilon }_0=0.1$.